[PHP] Update to 8.2.35

[PHP] Update base to Alpine 3.24, build PECL extensions from GitHub
[Web] Updated lang.de-de.json (#7527 )
2026-10-21 18:28:13 +00:00 · 2026-10-21 16:28:17 +02:00 · 2026-10-21 11:06:14 +02:00 · 2026-10-20 20:34:32 +02:00 · 2026-10-19 18:40:37 +02:00 · 2026-10-15 15:31:18 +02:00
96 changed files with 5979 additions and 3432 deletions
@@ -14,7 +14,7 @@ jobs:
      pull-requests: write
    steps:
      - name: Mark/Close Stale Issues and Pull Requests 🗑️
-        uses: actions/stale@v10.2.0
+        uses: actions/stale@v11.0.0
        with:
          repo-token: ${{ secrets.STALE_ACTION_PAT }}
          days-before-stale: 60
@@ -27,7 +27,7 @@ jobs:
          - "watchdog-mailcow"
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
      - name: Setup Docker
        run: |
          curl -sSL https://get.docker.com/ | CHANNEL=stable sudo sh
@@ -8,11 +8,11 @@ jobs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
        with:
          fetch-depth: 0
      - name: Run the Action
-        uses: devops-infra/action-pull-request@v1.1.1
+        uses: devops-infra/action-pull-request@v1.4.0
        with:
          github_token: ${{ secrets.PRTONIGHTLY_ACTION_PAT }}
          title: Automatic PR to nightly from ${{ github.event.repository.updated_at}}
@@ -13,7 +13,7 @@ jobs:
      packages: write
    steps:
      - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v4
@@ -15,7 +15,7 @@ jobs:
   runs-on: ubuntu-latest
   steps:
    - name: Checkout
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7

    - name: Generate postscreen_access.cidr
      run: |
@@ -64,6 +64,8 @@ data/web/templates/cache/*
 !data/web/templates/cache/.gitkeep
 data/web/.well-known/acme-challenge
 data/web/css/build/0081-custom-mailcow.css
+data/web/css/themes/*/
+!data/web/css/themes/servercow/
 data/web/inc/vars.local.inc.php
 data/web/inc/app_info.inc.php
 data/web/nextcloud*/
@@ -23,10 +23,15 @@ A big thank you to everyone supporting us on GitHub Sponsors—your contribution
  <a href="https://www.maehdros.com/" target=_blank><img
    src="https://avatars.githubusercontent.com/u/173894712" height="58"
  /></a>
+  <a href="https://garske-systems.de/" target=_blank><img
+    src="https://garske-systems.de/img/logo_min.png" height="58"
+  /></a>

 ### 50$/Month Sponsors
  <a href="https://github.com/vnukhr" target=_blank><img
    src="https://avatars.githubusercontent.com/u/7805987?s=52&v=4" height="58"
+  /></a><a href="https://github.com/humiico" target=_blank><img
+    src="https://avatars.githubusercontent.com/u/110134705?s=52&v=4" height="58"
  /></a>

 ## Info, documentation and support
@@ -249,12 +249,33 @@ while true; do
  done <<< "${SQL_DOMAINS}"

  if [[ ${ONLY_MAILCOW_HOSTNAME} != "y" ]]; then
+  # Fetch all domains with an active MTA-STS policy once.
+  unset MTA_STS_ACTIVE_DOMAINS
+  declare -A MTA_STS_ACTIVE_DOMAINS
+  if [[ ${AUTODISCOVER_SAN} == "y" ]]; then
+    SQL_MTA_STS_DOMAINS=$(mariadb --skip-ssl --socket=/var/run/mysqld/mysqld.sock -u ${DBUSER} -p${DBPASS} ${DBNAME} -e "SELECT domain FROM mta_sts WHERE active = 1" -Bs)
+    if [[ $? -eq 0 ]]; then
+      while read mta_sts_domain; do
+        if [[ -z "${mta_sts_domain}" ]]; then
+          # ignore empty lines
+          continue
+        fi
+        MTA_STS_ACTIVE_DOMAINS["${mta_sts_domain}"]=1
+      done <<< "${SQL_MTA_STS_DOMAINS}"
+    fi
+  fi
  for SQL_DOMAIN in "${SQL_DOMAIN_ARR[@]}"; do
    unset VALIDATED_CONFIG_DOMAINS_SUBDOMAINS
    declare -a VALIDATED_CONFIG_DOMAINS_SUBDOMAINS
    for SUBDOMAIN in "${ADDITIONAL_WC_ARR[@]}"; do
      FULL_SUBDOMAIN="${SUBDOMAIN}.${SQL_DOMAIN}"

+      # Skip mta-sts subdomain unless MTA-STS is enabled (active) for this domain
+      if [[ "${SUBDOMAIN}" == "mta-sts" && -z "${MTA_STS_ACTIVE_DOMAINS[${SQL_DOMAIN}]}" ]]; then
+        log_f "MTA-STS is not enabled for ${SQL_DOMAIN} - skipping mta-sts subdomain certificate"
+        continue
+      fi
+
      # Skip if subdomain matches MAILCOW_HOSTNAME
      if [[ "${FULL_SUBDOMAIN}" == "${MAILCOW_HOSTNAME}" ]]; then
        continue
@@ -1,7 +1,7 @@
-FROM alpine:3.21 AS builder
+FROM alpine:3.24 AS builder

 WORKDIR /src
-ENV CLAMD_VERSION=1.4.2
+ENV CLAMD_VERSION=1.4.6

 RUN apk upgrade --no-cache \
  && apk add --update --no-cache \
@@ -68,7 +68,7 @@ RUN wget -P /src https://www.clamav.net/downloads/production/clamav-${CLAMD_VERS
  "/clamav/etc/clamav/clamav-milter.conf.sample" > "/clamav/etc/clamav/clamav-milter.conf" || exit 1


-FROM alpine:3.21
+FROM alpine:3.24

 LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"

@@ -1,4 +1,4 @@
-FROM nginx:1.30.1-alpine
+FROM nginx:1.30.4-alpine
 LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"

 ENV PIP_BREAK_SYSTEM_PACKAGES=1
@@ -1,4 +1,4 @@
-FROM php:8.2-fpm-alpine3.21
+FROM php:8.2-fpm-alpine3.24

 LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"

@@ -7,13 +7,13 @@ ARG APCU_PECL_VERSION=5.1.28
 # renovate: datasource=github-tags depName=Imagick/imagick versioning=semver-coerced extractVersion=(?<version>.*)$
 ARG IMAGICK_PECL_VERSION=3.8.1
 # renovate: datasource=github-tags depName=php/pecl-mail-mailparse versioning=semver-coerced extractVersion=^v(?<version>.*)$
-ARG MAILPARSE_PECL_VERSION=3.1.9
+ARG MAILPARSE_PECL_VERSION=3.2.0
 # renovate: datasource=github-tags depName=php-memcached-dev/php-memcached versioning=semver-coerced extractVersion=^v(?<version>.*)$
 ARG MEMCACHED_PECL_VERSION=3.4.0
 # renovate: datasource=github-tags depName=phpredis/phpredis versioning=semver-coerced extractVersion=(?<version>.*)$
 ARG REDIS_PECL_VERSION=6.3.0
 # renovate: datasource=github-tags depName=composer/composer versioning=semver-coerced extractVersion=(?<version>.*)$
-ARG COMPOSER_VERSION=2.9.5
+ARG COMPOSER_VERSION=2.10.2

 RUN apk add -U --no-cache autoconf \
  aspell-dev \
@@ -47,6 +47,7 @@ RUN apk add -U --no-cache autoconf \
  libressl-dev \
  librsvg \
  libtool \
+  libwebp \
  libwebp-dev \
  libxml2-dev \
  libxpm \
@@ -63,13 +64,16 @@ RUN apk add -U --no-cache autoconf \
  samba-client \
  zlib-dev \
  tzdata \
-  && pecl install APCu-${APCU_PECL_VERSION} \
-  && pecl install imagick-${IMAGICK_PECL_VERSION} \
-  && pecl install mailparse-${MAILPARSE_PECL_VERSION} \
-  && pecl install memcached-${MEMCACHED_PECL_VERSION} \
-  && pecl install redis-${REDIS_PECL_VERSION} \
-  && docker-php-ext-enable apcu imagick memcached mailparse redis \
-  && pecl clear-cache \
+  && docker-php-source extract \
+  # PECL extensions from their GitHub tags (pecl.php.net is not reliable enough for builds)
+  && mkdir -p /usr/src/php/ext/apcu /usr/src/php/ext/imagick /usr/src/php/ext/mailparse /usr/src/php/ext/memcached /usr/src/php/ext/redis \
+  && curl -fsSL https://github.com/krakjoe/apcu/archive/refs/tags/v${APCU_PECL_VERSION}.tar.gz | tar -xz --strip-components=1 -C /usr/src/php/ext/apcu \
+  && curl -fsSL https://github.com/Imagick/imagick/archive/refs/tags/${IMAGICK_PECL_VERSION}.tar.gz | tar -xz --strip-components=1 -C /usr/src/php/ext/imagick \
+  && sed -i "s/@PACKAGE_VERSION@/${IMAGICK_PECL_VERSION}/" /usr/src/php/ext/imagick/php_imagick.h \
+  && curl -fsSL https://github.com/php/pecl-mail-mailparse/archive/refs/tags/v${MAILPARSE_PECL_VERSION}.tar.gz | tar -xz --strip-components=1 -C /usr/src/php/ext/mailparse \
+  && curl -fsSL https://github.com/php-memcached-dev/php-memcached/archive/refs/tags/v${MEMCACHED_PECL_VERSION}.tar.gz | tar -xz --strip-components=1 -C /usr/src/php/ext/memcached \
+  && curl -fsSL https://github.com/phpredis/phpredis/archive/refs/tags/${REDIS_PECL_VERSION}.tar.gz | tar -xz --strip-components=1 -C /usr/src/php/ext/redis \
+  && docker-php-ext-install -j 4 apcu imagick mailparse memcached redis \
  && docker-php-ext-configure intl \
  && docker-php-ext-configure exif \
  && docker-php-ext-configure gd --with-freetype=/usr/include/ \  
@@ -83,6 +87,7 @@ RUN apk add -U --no-cache autoconf \
  && curl --silent --show-error https://getcomposer.org/installer | php -- --version=${COMPOSER_VERSION} \
  && mv composer.phar /usr/local/bin/composer \
  && chmod +x /usr/local/bin/composer \
+  && docker-php-source delete \
  && apk del --purge autoconf \
    aspell-dev \
    cyrus-sasl-dev \
@@ -1,17 +1,17 @@
-FROM golang:1.25-bookworm AS builder
+FROM golang:1.26-trixie AS builder
 WORKDIR /src

 ENV CGO_ENABLED=0 \
    GO111MODULE=on \
 		NOOPT=1 \
-    VERSION=1.8.22
+    VERSION=1.14.0

 RUN git clone --branch v${VERSION} https://github.com/Zuplu/postfix-tlspol && \
    cd /src/postfix-tlspol && \
    scripts/build.sh build-only


-FROM debian:bookworm-slim
+FROM debian:trixie-slim
 LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"

 ARG DEBIAN_FRONTEND=noninteractive
@@ -1,4 +1,4 @@
-@version: 3.38
+@version: 4.8
@include "scl.conf"
 options {
  chain_hostnames(off);
@@ -7,7 +7,7 @@ options {
  dns_cache(no);
  use_fqdn(no);
  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
+  stats(freq(0));
  bad_hostname("^gconfd$");
 };
 source s_src {
@@ -1,4 +1,4 @@
-@version: 3.38
+@version: 4.8
@include "scl.conf"
 options {
  chain_hostnames(off);
@@ -7,7 +7,7 @@ options {
  dns_cache(no);
  use_fqdn(no);
  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
+  stats(freq(0));
  bad_hostname("^gconfd$");
 };
 source s_src {
@@ -1,4 +1,4 @@
-FROM debian:bookworm-slim
+FROM debian:trixie-slim

 LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"

@@ -1,4 +1,4 @@
-@version: 3.38
+@version: 4.8
@include "scl.conf"
 options {
  chain_hostnames(off);
@@ -7,7 +7,7 @@ options {
  dns_cache(no);
  use_fqdn(no);
  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
+  stats(freq(0));
  bad_hostname("^gconfd$");
 };
 source s_src {
@@ -1,4 +1,4 @@
-@version: 3.38
+@version: 4.8
@include "scl.conf"
 options {
  chain_hostnames(off);
@@ -7,7 +7,7 @@ options {
  dns_cache(no);
  use_fqdn(no);
  owner("root"); group("adm"); perm(0640);
-  stats_freq(0);
+  stats(freq(0));
  bad_hostname("^gconfd$");
 };
 source s_src {
@@ -2,7 +2,7 @@ FROM debian:trixie-slim
 LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"

 ARG DEBIAN_FRONTEND=noninteractive
-ARG RSPAMD_VER=rspamd_3.14.3-1~236eb65
+ARG RSPAMD_VER=rspamd_4.2.1-1~b7a16ae
 ARG CODENAME=trixie
 ENV LC_ALL=C

@@ -1,6 +1,6 @@
 # SOGo built from source to enable security patch application
 # Repository: https://github.com/Alinto/sogo
-# Version: SOGo-5.12.8
+# Version: SOGo-5.12.11
 #
 # Applied security patches:
 # -
@@ -12,8 +12,8 @@ FROM debian:bookworm
 LABEL maintainer="The Infrastructure Company GmbH <info@servercow.de>"

 ARG DEBIAN_FRONTEND=noninteractive
-ARG SOGO_VERSION=SOGo-5.12.8
-ARG SOPE_VERSION=SOPE-5.12.8
+ARG SOGO_VERSION=SOGo-5.12.11
+ARG SOPE_VERSION=SOPE-5.12.11
 # Security patches to apply (space-separated commit hashes)
 ARG SOGO_SECURITY_PATCHES=""
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
@@ -2,11 +2,15 @@ FROM alpine:3.23

 LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"

+# install unbound from alpine:edge to get security patches
+# minimum version is pinned
+RUN apk add --no-cache --repository=https://dl-cdn.alpinelinux.org/alpine/edge/main "unbound>=1.26.1-r0"
+
+# install other packages from regular alpine stable repo
 RUN apk add --update --no-cache \
 	curl \
 	bind-tools \
 	coreutils \
-	unbound \
 	bash \
 	openssl \
 	drill \
@@ -32,8 +32,17 @@ function auth_password_verify(request, password)
  -- Returning PASSDB_RESULT_PASSWORD_MISMATCH will reset the user's auth cache entry.
  -- Returning PASSDB_RESULT_INTERNAL_FAILURE keeps the existing cache entry,
  -- even if the TTL has expired. Useful to avoid cache eviction during backend issues.
+
+  -- On a network-level failure (nginx unreachable, DNS failure, timeout) https.request
+  -- returns nil plus an error string, so c is not a numeric HTTP status code. Treat this
+  -- as a backend outage and keep the cache entry, rather than wiping it as a mismatch.
+  if type(c) ~= "number" then
+    dovecot.i_info("HTTP request to auth backend failed with " .. tostring(c) .. " for user " .. request.user)
+    return dovecot.auth.PASSDB_RESULT_INTERNAL_FAILURE, "Upstream unreachable"
+  end
+
  if c ~= 200 and c ~= 401 then
-    dovecot.i_info("HTTP request failed with " .. c .. " for user " .. request.user)
+    dovecot.i_info("HTTP request failed with " .. tostring(c) .. " for user " .. request.user)
    return dovecot.auth.PASSDB_RESULT_PASSWORD_MISMATCH, "Upstream error"
  end

@@ -1,13 +1,3 @@
 # global_sieve_before script
 # global_sieve_before -> user sieve_before (mailcow UI) -> user sieve_after (mailcow UI) -> global_sieve_after

-require ["mailbox", "fileinto"];
-
-if header :contains ["Chat-Version"] [""] {
-  if mailboxexists "DeltaChat" {
-    fileinto "DeltaChat";
-  } else {
-    fileinto :create "DeltaChat";
-  }
-  stop;
-}
@@ -42,12 +42,19 @@ http {
        https https;
    }

+    map $server_port $sogo_auth_internal {
+        65510   "1";
+        default "";
+    }
+
    {% if HTTP_REDIRECT %}
    # HTTP to HTTPS redirect
    server {
        root /web;
        listen {{ HTTP_PORT }} default_server;
+        {% if ENABLE_IPV6 %}
        listen [::]:{{ HTTP_PORT }} default_server;
+        {%endif%}

        server_name {{ MAILCOW_HOSTNAME }} autodiscover.* autoconfig.* mta-sts.* {{ ADDITIONAL_SERVER_NAMES | join(' ') }};

@@ -116,6 +116,9 @@ location ~ \.php$ {
    include /etc/nginx/fastcgi_params;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param HTTP_X_REAL_IP $remote_addr;
+    # trusted internal-auth marker; empty for external clients (see nginx.conf map)
+    fastcgi_param SOGO_AUTH_INTERNAL $sogo_auth_internal;
    fastcgi_read_timeout 3600;
    fastcgi_send_timeout 3600;
 }
@@ -1,3 +1,5 @@
 max_execution_time = 3600
 max_input_time = 3600
 memory_limit = 512M
+; not used by mailcow, disabled as hardening (PHP security release 2026-10-21)
+session.upload_progress.enabled = Off
@@ -37,7 +37,7 @@ postscreen_access_list = permit_mynetworks,
  cidr:/opt/postfix/conf/postscreen_access.cidr,
  tcp:127.0.0.1:10027
 postscreen_bare_newline_enable = no
-postscreen_blacklist_action = drop
+postscreen_denylist_action = drop
 postscreen_cache_cleanup_interval = 24h
 postscreen_cache_map = proxy:btree:$data_directory/postscreen_cache
 postscreen_dnsbl_action = enforce
@@ -107,8 +107,6 @@ smtpd_sender_restrictions = reject_authenticated_sender_login_mismatch,
  reject_unknown_sender_domain
 smtpd_soft_error_limit = 3
 smtpd_tls_auth_only = yes
-smtpd_tls_dh1024_param_file = /etc/ssl/mail/dhparams.pem
-smtpd_tls_eecdh_grade = auto
 smtpd_tls_exclude_ciphers = ECDHE-RSA-RC4-SHA, RC4, aNULL, DES-CBC3-SHA, ECDHE-RSA-DES-CBC3-SHA, EDH-RSA-DES-CBC3-SHA
 smtpd_tls_loglevel = 1

@@ -152,7 +150,7 @@ smtp_sasl_auth_enable = yes
 smtp_sasl_password_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_passwd_maps_sender_dependent.cf
 smtp_sasl_security_options =
 smtp_sasl_mechanism_filter = plain, login
-smtp_tls_policy_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_tls_policy_override_maps.cf socketmap:inet:postfix-tlspol:8642:QUERY
+smtp_tls_policy_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_tls_policy_override_maps.cf socketmap:inet:postfix-tlspol:8642:QUERYwithTLSRPT
 smtp_header_checks = pcre:/opt/postfix/conf/anonymize_headers.pcre
 mail_name = Postcow
 # local_transport map catches local destinations and prevents routing local dests when the next map would route "*"
@@ -29,7 +29,6 @@ smtps    inet  n       -       n       -       -       smtpd
 # TLS protocol can be modified by setting submission_smtpd_tls_mandatory_protocols in extra.cf
 submission inet n       -       n       -       -       smtpd
  -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-  -o smtpd_enforce_tls=yes
  -o smtpd_tls_security_level=encrypt
  -o smtpd_tls_mandatory_protocols=$submission_smtpd_tls_mandatory_protocols
  -o tls_preempt_cipherlist=yes
@@ -38,7 +37,6 @@ submission inet n       -       n       -       -       smtpd
 10587      inet n       -       n       -       -       smtpd
  -o smtpd_upstream_proxy_protocol=haproxy
  -o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-  -o smtpd_enforce_tls=yes
  -o smtpd_tls_security_level=encrypt
  -o smtpd_tls_mandatory_protocols=$submission_smtpd_tls_mandatory_protocols
  -o tls_preempt_cipherlist=yes
@@ -1,6 +1,6 @@
-# Whitelist generated by Postwhite v3.4 on Fri May  1 00:43:37 UTC 2026
+# Whitelist generated by Postwhite v3.4 on Thu Oct  1 00:35:20 UTC 2026
 # https://github.com/stevejenkins/postwhite/
-# 2249 total rules
+# 2246 total rules
 2a00:1450:4000::/36	permit
 2a00:1450:4864::/56	permit
 2a01:111:f400::/48	permit
@@ -29,6 +29,7 @@
 2a01:b747:3004:200::/56	permit
 2a01:b747:3005:200::/56	permit
 2a01:b747:3006:200::/56	permit
+2a01:b747:3007::/56	permit
 2a02:a60:0:5::/64	permit
 2a0f:f640::/56	permit
 2c0f:fb50:4000::/36	permit
@@ -57,13 +58,14 @@
 8.25.196.0/23	permit
 8.36.116.0/24	permit
 8.39.54.0/23	permit
+8.39.54.240/29	permit
 8.39.54.250/31	permit
 8.39.144.0/24	permit
 8.40.222.0/23	permit
+8.40.222.240/29	permit
 8.40.222.250/31	permit
+8.47.10.9	permit
 12.130.86.238	permit
-13.107.213.40	permit
-13.107.246.40	permit
 13.108.16.0/20	permit
 13.110.208.0/21	permit
 13.110.209.0/24	permit
@@ -123,7 +125,6 @@
 23.249.208.0/20	permit
 23.251.224.0/19	permit
 23.253.141.0/24	permit
-23.253.182.0/23	permit
 23.253.182.103	permit
 23.253.183.145	permit
 23.253.183.146	permit
@@ -145,24 +146,7 @@
 27.123.206.80/28	permit
 31.47.251.17	permit
 31.186.239.0/24	permit
-34.2.64.0/22	permit
-34.2.68.0/23	permit
-34.2.70.0/23	permit
-34.2.71.64/26	permit
-34.2.72.0/22	permit
-34.2.75.0/26	permit
-34.2.78.0/23	permit
-34.2.80.0/23	permit
-34.2.82.0/23	permit
-34.2.84.0/24	permit
-34.2.84.64/26	permit
-34.2.85.0/24	permit
-34.2.85.64/26	permit
-34.2.86.0/23	permit
-34.2.88.0/23	permit
-34.2.90.0/23	permit
-34.2.92.0/23	permit
-34.2.94.0/23	permit
+34.2.64.0/19	permit
 34.70.158.162	permit
 34.74.74.140	permit
 34.83.159.189	permit
@@ -189,6 +173,7 @@
 35.205.92.9	permit
 35.228.216.85	permit
 35.242.169.159	permit
+37.187.220.204	permit
 37.188.97.188	permit
 37.218.248.47	permit
 37.218.249.47	permit
@@ -262,8 +247,8 @@
 46.228.39.112/31	permit
 46.243.88.174	permit
 46.243.88.175	permit
-46.243.88.176	permit
-46.243.88.177	permit
+46.243.88.176/30	permit
+46.243.95.96/27	permit
 46.243.95.179	permit
 46.243.95.180	permit
 50.16.246.183	permit
@@ -281,6 +266,7 @@
 50.56.130.221	permit
 50.56.130.222	permit
 50.112.246.219	permit
+50.152.146.25	permit
 51.83.17.38	permit
 52.1.14.157	permit
 52.5.230.59	permit
@@ -372,6 +358,7 @@
 64.127.115.252	permit
 64.132.88.0/23	permit
 64.132.92.0/24	permit
+64.181.136.241	permit
 64.181.194.190	permit
 64.181.213.254	permit
 64.207.219.7	permit
@@ -652,6 +639,7 @@
 79.135.106.0/24	permit
 79.135.107.0/24	permit
 80.225.160.128/25	permit
+81.88.38.0/23	permit
 81.169.146.243	permit
 81.169.146.245	permit
 81.169.146.246	permit
@@ -736,6 +724,7 @@
 96.43.148.64/28	permit
 96.43.148.64/31	permit
 96.43.151.64/28	permit
+98.77.0.0/16	permit
 98.97.248.0/21	permit
 98.136.44.181	permit
 98.136.44.182/31	permit
@@ -1231,8 +1220,6 @@
 104.43.243.237	permit
 104.44.112.128/25	permit
 104.47.0.0/17	permit
-104.130.96.0/28	permit
-104.130.122.0/23	permit
 106.10.144.64/27	permit
 106.10.144.100/31	permit
 106.10.144.103	permit
@@ -1385,6 +1372,7 @@
 117.120.16.0/21	permit
 119.42.242.52/31	permit
 119.42.242.156	permit
+121.244.91.31	permit
 121.244.91.48	permit
 121.244.91.52	permit
 122.15.156.182	permit
@@ -1453,6 +1441,7 @@
 130.35.116.0/25	permit
 130.61.9.72	permit
 130.162.39.83	permit
+130.162.194.23	permit
 130.248.172.0/24	permit
 130.248.173.0/24	permit
 131.186.12.0/25	permit
@@ -1463,8 +1452,7 @@
 132.226.49.32	permit
 132.226.56.24	permit
 134.98.248.128/25	permit
-134.128.64.0/19	permit
-134.128.96.0/19	permit
+134.128.64.0/18	permit
 134.170.27.8	permit
 134.170.113.0/26	permit
 134.170.141.64/26	permit
@@ -1536,9 +1524,6 @@
 146.20.14.105	permit
 146.20.14.106	permit
 146.20.14.107	permit
-146.20.112.0/26	permit
-146.20.113.0/24	permit
-146.20.191.0/24	permit
 146.20.215.0/24	permit
 146.20.215.182	permit
 146.88.28.0/24	permit
@@ -1554,15 +1539,18 @@
 147.243.128.26	permit
 148.105.0.0/16	permit
 148.105.8.0/21	permit
+148.116.32.128/25	permit
 149.72.0.0/16	permit
 149.72.234.184	permit
 149.72.248.236	permit
 149.97.173.180	permit
 149.118.160.128/25	permit
 150.136.21.199	permit
+150.171.109.178	permit
 150.230.98.160	permit
 151.145.38.14	permit
 152.67.105.195	permit
+152.69.165.251	permit
 152.69.200.236	permit
 152.70.155.126	permit
 155.248.135.128/25	permit
@@ -1584,6 +1572,8 @@
 158.247.16.0/20	permit
 158.247.100.0/25	permit
 159.13.4.0/25	permit
+159.13.33.181	permit
+159.26.176.0/20	permit
 159.92.154.0/24	permit
 159.92.155.0/24	permit
 159.92.157.0/24	permit
@@ -1611,6 +1601,8 @@
 159.183.121.182	permit
 159.183.129.172	permit
 160.1.62.192	permit
+161.33.94.110	permit
+161.33.228.244	permit
 161.38.192.0/20	permit
 161.38.204.0/22	permit
 161.71.32.0/19	permit
@@ -1637,11 +1629,11 @@
 164.177.132.168/30	permit
 165.1.100.0/25	permit
 165.173.128.0/24	permit
-165.173.180.1	permit
+165.173.180.0/24	permit
 165.173.180.250/31	permit
+165.173.182.0/24	permit
 165.173.182.250/31	permit
 165.173.189.205	permit
-166.78.68.0/22	permit
 166.78.68.221	permit
 166.78.69.169	permit
 166.78.69.170	permit
@@ -1700,6 +1692,7 @@
 173.203.81.39	permit
 173.224.161.128/25	permit
 173.224.165.0/26	permit
+173.224.166.48/28	permit
 174.36.84.8/29	permit
 174.36.84.16/29	permit
 174.36.84.32/29	permit
@@ -1714,6 +1707,8 @@
 175.41.215.51	permit
 176.32.105.0/24	permit
 176.32.127.0/24	permit
+176.94.34.32/27	permit
+176.94.34.64/27	permit
 178.236.10.128/26	permit
 182.50.76.0/22	permit
 182.50.78.64/28	permit
@@ -1795,9 +1790,9 @@
 188.125.85.234/31	permit
 188.125.85.236/31	permit
 188.125.85.238	permit
-188.165.51.139	permit
 188.172.128.0/20	permit
 192.0.64.0/18	permit
+192.9.166.184	permit
 192.18.139.154	permit
 192.18.145.36	permit
 192.18.152.58	permit
@@ -1822,7 +1817,6 @@
 192.30.252.0/22	permit
 192.161.144.0/20	permit
 192.162.87.0/24	permit
-192.237.158.0/23	permit
 192.237.159.42	permit
 192.237.159.43	permit
 192.254.112.0/20	permit
@@ -1865,7 +1859,6 @@
 198.21.0.0/21	permit
 198.37.144.0/20	permit
 198.37.152.186	permit
-198.61.254.0/23	permit
 198.61.254.21	permit
 198.61.254.231	permit
 198.178.234.57	permit
@@ -1952,6 +1945,7 @@
 204.14.232.0/21	permit
 204.14.232.64/28	permit
 204.14.234.64/28	permit
+204.75.18.128/27	permit
 204.75.142.0/24	permit
 204.92.114.187	permit
 204.92.114.203	permit
@@ -1959,7 +1953,9 @@
 204.141.32.0/23	permit
 204.141.42.0/23	permit
 204.216.164.202	permit
-204.220.160.0/21	permit
+204.220.90.0/23	permit
+204.220.92.0/22	permit
+204.220.160.0/20	permit
 204.220.168.0/21	permit
 204.220.176.0/20	permit
 204.220.181.105	permit
@@ -1995,6 +1991,8 @@
 207.211.31.0/25	permit
 207.211.41.113	permit
 207.211.132.0/25	permit
+207.211.147.87	permit
+207.211.159.110	permit
 207.218.90.0/24	permit
 207.218.90.122	permit
 207.250.68.0/24	permit
@@ -2044,7 +2042,6 @@
 209.43.22.0/28	permit
 209.46.117.168	permit
 209.46.117.179	permit
-209.61.151.0/24	permit
 209.61.151.236	permit
 209.61.151.249	permit
 209.61.151.251	permit
@@ -2231,7 +2228,7 @@
 2001:748:400:3301::4	permit
 2404:6800:4000::/36	permit
 2404:6800:4864::/56	permit
-2603:1061:14:72::1	permit
+2603:1061:14:1d0::1	permit
 2607:13c0:0001:0000:0000:0000:0000:7000/116	permit
 2607:13c0:0002:0000:0000:0000:0000:1000/116	permit
 2607:13c0:0004:0000:0000:0000:0000:0000/116	permit
@@ -3,8 +3,7 @@ rules {
    backend = "http";
    url = "http://nginx:9081/pipe.php";
    selector = "reject_no_global_bl";
-    formatter = "default";
-    meta_headers = true;
+    formatter = "multipart";
  }
 	RLINFO {
 		backend = "http";
@@ -16,8 +15,7 @@ rules {
    backend = "http";
    url = "http://nginx:9081/pushover.php";
    selector = "mailcow_rcpt";
-    formatter = "json";
-    meta_headers = true;
+    formatter = "multipart";
  }
 }

@@ -856,6 +856,8 @@ rspamd_config:register_symbol({

            local seen_cte
            local newline_s = newline(task)
+            -- use the CTE add_text_footer actually applied
+            local new_cte = rewrite.new_cte or 'quoted-printable'

            local function rewrite_ct_cb(name, hdr)
              if rewrite.need_rewrite_ct then
@@ -877,13 +879,13 @@ rspamd_config:register_symbol({
                  return
                elseif name:lower() == 'content-transfer-encoding' then
                  out[#out + 1] = string.format('%s: %s',
-                      'Content-Transfer-Encoding', 'quoted-printable')
+                      'Content-Transfer-Encoding', new_cte)
                  -- update Content-Transfer-Encoding header
                  task:set_milter_reply({
                    remove_headers = {['Content-Transfer-Encoding'] = 0},
                  })
                  task:set_milter_reply({
-                    add_headers = {['Content-Transfer-Encoding'] = 'quoted-printable'}
+                    add_headers = {['Content-Transfer-Encoding'] = new_cte}
                  })
                  seen_cte = true
                  return
@@ -895,7 +897,7 @@ rspamd_config:register_symbol({
            task:headers_foreach(rewrite_ct_cb, {full = true})

            if not seen_cte and rewrite.need_rewrite_ct then
-              out[#out + 1] = string.format('%s: %s', 'Content-Transfer-Encoding', 'quoted-printable')
+              out[#out + 1] = string.format('%s: %s', 'Content-Transfer-Encoding', new_cte)
            end

            -- End of headers
@@ -914,7 +916,7 @@ rspamd_config:register_symbol({
                out_parts[#out_parts + 1] = o
                out_parts[#out_parts + 1] = newline_s
              else
-                local removePrefix = "--\x0D\x0AContent-Type"
+                local removePrefix = "--\x0D\x0AContent-"
                if string.lower(string.sub(tostring(o[1]), 1, string.len(removePrefix))) == string.lower(removePrefix) then
                  o[1] = string.sub(tostring(o[1]), string.len("--\x0D\x0A") + 1)
                end
@@ -32,47 +32,42 @@ function parse_email($email) {
  $a = strrpos($email, '@');
  return array('local' => substr($email, 0, $a), 'domain' => substr(substr($email, $a), 1));
 }
-if (!function_exists('getallheaders'))  {
-  function getallheaders() {
-    if (!is_array($_SERVER)) {
-      return array();
-    }
-    $headers = array();
-    foreach ($_SERVER as $name => $value) {
-      if (substr($name, 0, 5) == 'HTTP_') {
-        $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
-      }
-    }
-    return $headers;
-  }
+// rspamd metadata_exporter (multipart formatter):
+//   - $_POST['metadata']        JSON with the rspamd metadata
+//   - $_FILES['message']        raw RFC822 message
+if (empty($_POST['metadata']) || !isset($_FILES['message']) || $_FILES['message']['error'] !== UPLOAD_ERR_OK) {
+  error_log("QUARANTINE: missing multipart parts from rspamd" . PHP_EOL);
+  http_response_code(400);
+  exit;
 }

-$raw_data_content = file_get_contents('php://input');
+$meta = json_decode($_POST['metadata'], true);
+if (!is_array($meta)) {
+  error_log("QUARANTINE: cannot decode metadata JSON" . PHP_EOL);
+  http_response_code(400);
+  exit;
+}
+
+$raw_data_content = file_get_contents($_FILES['message']['tmp_name']);
 $raw_data = mb_convert_encoding($raw_data_content, 'HTML-ENTITIES', "UTF-8");
-$headers = getallheaders();
+$raw_size = (int)$_FILES['message']['size'];

-$qid      = $headers['X-Rspamd-Qid'];
-$fuzzy    = $headers['X-Rspamd-Fuzzy'];
-$subject  = iconv_mime_decode($headers['X-Rspamd-Subject']);
-$score    = $headers['X-Rspamd-Score'];
-$rcpts    = $headers['X-Rspamd-Rcpt'];
-$user     = $headers['X-Rspamd-User'];
-$ip       = $headers['X-Rspamd-Ip'];
-$action   = $headers['X-Rspamd-Action'];
-$sender   = $headers['X-Rspamd-From'];
-$symbols  = $headers['X-Rspamd-Symbols'];
-
-$raw_size = (int)$_SERVER['CONTENT_LENGTH'];
+$qid      = $meta['qid']     ?? 'unknown';
+$subject  = $meta['subject'] ?? '';
+$score    = $meta['score']   ?? 0;
+$rcpts    = $meta['rcpt']    ?? array();
+$user     = $meta['user']    ?? 'unknown';
+$ip       = $meta['ip']      ?? 'unknown';
+$action   = $meta['action']  ?? 'no action';
+$sender   = $meta['from']    ?? '';
+$symbols  = json_encode($meta['symbols'] ?? array());
+$fuzzy    = json_encode(is_array($meta['fuzzy'] ?? null) ? $meta['fuzzy'] : array());

 if (empty($sender)) {
  error_log("QUARANTINE: Unknown sender, assuming empty-env-from@localhost" . PHP_EOL);
  $sender = 'empty-env-from@localhost';
 }

-if ($fuzzy == 'unknown') {
-  $fuzzy = '[]';
-}
-
 try {
  $max_size = (int)$redis->Get('Q_MAX_SIZE');
  if (($max_size * 1048576) < $raw_size) {
@@ -94,7 +89,7 @@ catch (RedisException $e) {
 $rcpt_final_mailboxes = array();

 // Loop through all rcpts
-foreach (json_decode($rcpts, true) as $rcpt) {
+foreach ($rcpts as $rcpt) {
  // Remove tag
  $rcpt = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $rcpt);

@@ -158,12 +153,12 @@ foreach (json_decode($rcpts, true) as $rcpt) {

      // Loop through all found gotos
      foreach ($gotos_array as $index => &$goto) {
-        error_log("RCPT RESOVLER: http pipe: query " . $goto . " as username from mailbox" . PHP_EOL);
+        error_log("RCPT RESOLVER: http pipe: query " . $goto . " as username from mailbox" . PHP_EOL);
        $stmt = $pdo->prepare("SELECT `username` FROM `mailbox` WHERE `username` = :goto AND (`active`= '1' OR `active`= '2');");
        $stmt->execute(array(':goto' => $goto));
        $username = $stmt->fetch(PDO::FETCH_ASSOC)['username'];
        if (!empty($username)) {
-          error_log("RCPT RESOVLER: http pipe: mailbox found: " . $username . PHP_EOL);
+          error_log("RCPT RESOLVER: http pipe: mailbox found: " . $username . PHP_EOL);
          // Current goto is a mailbox, save to rcpt_final_mailboxes if not a duplicate
          if (!in_array($username, $rcpt_final_mailboxes)) {
            $rcpt_final_mailboxes[] = $username;
@@ -172,21 +167,21 @@ foreach (json_decode($rcpts, true) as $rcpt) {
        else {
          $parsed_goto = parse_email($goto);
          if (!$redis->hGet('DOMAIN_MAP', $parsed_goto['domain'])) {
-            error_log("RCPT RESOVLER:" . $goto . " is not a mailcow handled mailbox or alias address" . PHP_EOL);
+            error_log("RCPT RESOLVER:" . $goto . " is not a mailcow handled mailbox or alias address" . PHP_EOL);
          }
          else {
            $stmt = $pdo->prepare("SELECT `goto` FROM `alias` WHERE `address` = :goto AND `active` = '1'");
            $stmt->execute(array(':goto' => $goto));
            $goto_branch = $stmt->fetch(PDO::FETCH_ASSOC)['goto'];
            if ($goto_branch) {
-              error_log("RCPT RESOVLER: http pipe: goto address " . $goto . " is an alias branch for " . $goto_branch . PHP_EOL);
+              error_log("RCPT RESOLVER: http pipe: goto address " . $goto . " is an alias branch for " . $goto_branch . PHP_EOL);
              $goto_branch_array = explode(',', $goto_branch);
            } else {
              $stmt = $pdo->prepare("SELECT `target_domain` FROM `alias_domain` WHERE `alias_domain` = :domain AND `active` = '1'");
              $stmt->execute(array(':domain' => $parsed_goto['domain']));
              $goto_branch = $stmt->fetch(PDO::FETCH_ASSOC)['target_domain'];
              if ($goto_branch) {
-                error_log("RCPT RESOVLER: http pipe: goto domain " . $parsed_goto['domain'] . " is a domain alias branch for " . $goto_branch . PHP_EOL);
+                error_log("RCPT RESOLVER: http pipe: goto domain " . $parsed_goto['domain'] . " is a domain alias branch for " . $goto_branch . PHP_EOL);
                $goto_branch_array = array($parsed_goto['local'] . '@' . $goto_branch);
              }
            }
@@ -208,11 +203,11 @@ foreach (json_decode($rcpts, true) as $rcpt) {
      // Force exit if loop cannot be solved
      // Postfix does not allow for alias loops, so this should never happen.
      $loop_c++;
-      error_log("RCPT RESOVLER: http pipe: goto array count on loop #". $loop_c . " is " . count($gotos_array) . PHP_EOL);
+      error_log("RCPT RESOLVER: http pipe: goto array count on loop #". $loop_c . " is " . count($gotos_array) . PHP_EOL);
    }
  }
  catch (PDOException $e) {
-    error_log("RCPT RESOVLER: " . $e->getMessage() . PHP_EOL);
+    error_log("RCPT RESOLVER: " . $e->getMessage() . PHP_EOL);
    http_response_code(502);
    exit;
  }
@@ -32,50 +32,46 @@ function parse_email($email) {
  $a = strrpos($email, '@');
  return array('local' => substr($email, 0, $a), 'domain' => substr(substr($email, $a), 1));
 }
-if (!function_exists('getallheaders'))  {
-  function getallheaders() {
-    if (!is_array($_SERVER)) {
-      return array();
-    }
-    $headers = array();
-    foreach ($_SERVER as $name => $value) {
-      if (substr($name, 0, 5) == 'HTTP_') {
-        $headers[str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($name, 5)))))] = $value;
-      }
-    }
-    return $headers;
-  }
+// rspamd metadata_exporter (multipart formatter): metadata JSON arrives as $_POST['metadata'].
+if (empty($_POST['metadata'])) {
+  error_log("NOTIFY: missing metadata part from rspamd" . PHP_EOL);
+  http_response_code(400);
+  exit;
 }

-$headers = getallheaders();
-$json_body = json_decode(file_get_contents('php://input'));
+$meta = json_decode($_POST['metadata'], true);
+if (!is_array($meta)) {
+  error_log("NOTIFY: cannot decode metadata JSON" . PHP_EOL);
+  http_response_code(400);
+  exit;
+}

-$qid      = $headers['X-Rspamd-Qid'];
-$rcpts    = $headers['X-Rspamd-Rcpt'];
-$sender   = $headers['X-Rspamd-From'];
-$ip       = $headers['X-Rspamd-Ip'];
-$subject  = iconv_mime_decode($headers['X-Rspamd-Subject']);
-$messageid= $json_body->message_id;
+$qid      = $meta['qid']    ?? 'unknown';
+$rcpts    = $meta['rcpt']   ?? array();
+$sender   = $meta['from']   ?? '';
+$ip       = $meta['ip']     ?? 'unknown';
+$subject  = $meta['subject'] ?? '';
+$messageid= $meta['message_id'] ?? '';
 $priority = 0;

-$symbols_array = json_decode($headers['X-Rspamd-Symbols'], true);
+$symbols_array = $meta['symbols'] ?? array();
 if (is_array($symbols_array)) {
  foreach ($symbols_array as $symbol) {
-    if ($symbol['name'] == 'HAS_X_PRIO_ONE') {
+    if (($symbol['name'] ?? null) == 'HAS_X_PRIO_ONE') {
      $priority = 1;
      break;
    }
  }
 }

-$sender_address = $json_body->header_from[0];
+$sender_address = $meta['header_from'][0] ?? '';
 $sender_name = '-';
 if (preg_match('/(?<name>.*?)<(?<address>.*?)>/i', $sender_address, $matches)) {
 	$sender_address = $matches['address'];
  $sender_name =  trim($matches['name'], '"\' ');
 }

-$to_address = $json_body->header_to[0];
+$to_address = $meta['header_to'][0] ?? '';
 $to_name = '-';
 if (preg_match('/(?<name>.*?)<(?<address>.*?)>/i', $to_address, $matches)) {
 	$to_address = $matches['address'];
@@ -85,7 +81,7 @@ if (preg_match('/(?<name>.*?)<(?<address>.*?)>/i', $to_address, $matches)) {
 $rcpt_final_mailboxes = array();

 // Loop through all rcpts
-foreach (json_decode($rcpts, true) as $rcpt) {
+foreach ($rcpts as $rcpt) {
  // Remove tag
  $rcpt = preg_replace('/^(.*?)\+.*(@.*)$/', '$1$2', $rcpt);

@@ -143,12 +139,12 @@ foreach (json_decode($rcpts, true) as $rcpt) {

      // Loop through all found gotos
      foreach ($gotos_array as $index => &$goto) {
-        error_log("RCPT RESOVLER: http pipe: query " . $goto . " as username from mailbox" . PHP_EOL);
+        error_log("RCPT RESOLVER: http pipe: query " . $goto . " as username from mailbox" . PHP_EOL);
        $stmt = $pdo->prepare("SELECT `username` FROM `mailbox` WHERE `username` = :goto AND (`active`= '1' OR `active`= '2');");
        $stmt->execute(array(':goto' => $goto));
        $username = $stmt->fetch(PDO::FETCH_ASSOC)['username'];
        if (!empty($username)) {
-          error_log("RCPT RESOVLER: http pipe: mailbox found: " . $username . PHP_EOL);
+          error_log("RCPT RESOLVER: http pipe: mailbox found: " . $username . PHP_EOL);
          // Current goto is a mailbox, save to rcpt_final_mailboxes if not a duplicate
          if (!in_array($username, $rcpt_final_mailboxes)) {
            $rcpt_final_mailboxes[] = $username;
@@ -157,21 +153,21 @@ foreach (json_decode($rcpts, true) as $rcpt) {
        else {
          $parsed_goto = parse_email($goto);
          if (!$redis->hGet('DOMAIN_MAP', $parsed_goto['domain'])) {
-            error_log("RCPT RESOVLER:" . $goto . " is not a mailcow handled mailbox or alias address" . PHP_EOL);
+            error_log("RCPT RESOLVER:" . $goto . " is not a mailcow handled mailbox or alias address" . PHP_EOL);
          }
          else {
            $stmt = $pdo->prepare("SELECT `goto` FROM `alias` WHERE `address` = :goto AND `active` = '1'");
            $stmt->execute(array(':goto' => $goto));
            $goto_branch = $stmt->fetch(PDO::FETCH_ASSOC)['goto'];
            if ($goto_branch) {
-              error_log("RCPT RESOVLER: http pipe: goto address " . $goto . " is an alias branch for " . $goto_branch . PHP_EOL);
+              error_log("RCPT RESOLVER: http pipe: goto address " . $goto . " is an alias branch for " . $goto_branch . PHP_EOL);
              $goto_branch_array = explode(',', $goto_branch);
            } else {
              $stmt = $pdo->prepare("SELECT `target_domain` FROM `alias_domain` WHERE `alias_domain` = :domain AND `active` = '1'");
              $stmt->execute(array(':domain' => $parsed_goto['domain']));
              $goto_branch = $stmt->fetch(PDO::FETCH_ASSOC)['target_domain'];
              if ($goto_branch) {
-                error_log("RCPT RESOVLER: http pipe: goto domain " . $parsed_goto['domain'] . " is a domain alias branch for " . $goto_branch . PHP_EOL);
+                error_log("RCPT RESOLVER: http pipe: goto domain " . $parsed_goto['domain'] . " is a domain alias branch for " . $goto_branch . PHP_EOL);
                $goto_branch_array = array($parsed_goto['local'] . '@' . $goto_branch);
              }
            }
@@ -193,11 +189,11 @@ foreach (json_decode($rcpts, true) as $rcpt) {
      // Force exit if loop cannot be solved
      // Postfix does not allow for alias loops, so this should never happen.
      $loop_c++;
-      error_log("RCPT RESOVLER: http pipe: goto array count on loop #". $loop_c . " is " . count($gotos_array) . PHP_EOL);
+      error_log("RCPT RESOLVER: http pipe: goto array count on loop #". $loop_c . " is " . count($gotos_array) . PHP_EOL);
    }
  }
  catch (PDOException $e) {
-    error_log("RCPT RESOVLER: " . $e->getMessage() . PHP_EOL);
+    error_log("RCPT RESOLVER: " . $e->getMessage() . PHP_EOL);
    http_response_code(502);
    exit;
  }
@@ -115,6 +115,8 @@ $template_data = [
  'logo_dark_specs' => customize('get', 'main_logo_dark_specs'),
  'ip_check' => customize('get', 'ip_check'),
  'custom_login' => customize('get', 'custom_login'),
+  'ui_themes' => customize('get', 'ui_themes'),
+  'ui_theme' => customize('get', 'ui_theme'),
  'password_complexity' => password_complexity('get'),
  'show_rspamd_global_filters' => @$_SESSION['show_rspamd_global_filters'],
  'cors_settings' => $cors_settings,
@@ -185,6 +185,9 @@ paths:
              example:
                username: info@domain.tld
                domain: domain.tld
+                description: my time limited alias
+                validity: 8760
+                permanent: false
              properties:
                username:
                  description: 'the mailbox an alias should be created for'
@@ -192,6 +195,15 @@ paths:
                domain:
                  description: "the domain"
                  type: string
+                description:
+                  description: "a description for the alias, defaults to an empty string"
+                  type: string
+                validity:
+                  description: "how many hours the alias stays valid, 1 to 87600, defaults to 8760 (one year)"
+                  type: integer
+                permanent:
+                  description: "keep the alias after it expired, defaults to false"
+                  type: boolean
              type: object
      summary: Create time limited alias
  /api/v1/add/app-passwd:
@@ -1072,6 +1084,7 @@ paths:
                          password2: "*"
                          quota: "3072"
                          force_pw_update: "1"
+                          force_tfa: "1"
                          tls_enforce_in: "1"
                          tls_enforce_out: "1"
                          tags: ["tag1", "tag2"]
@@ -1118,6 +1131,7 @@ paths:
                password2: atedismonsin
                quota: "3072"
                force_pw_update: "1"
+                force_tfa: "1"
                tls_enforce_in: "1"
                tls_enforce_out: "1"
                tags: ["tag1", "tag2"]
@@ -1151,6 +1165,9 @@ paths:
                force_pw_update:
                  description: forces the user to update its password on first login
                  type: boolean
+                force_tfa:
+                  description: force 2FA enrollment at login
+                  type: boolean
                tls_enforce_in:
                  description: force inbound email tls encryption
                  type: boolean
@@ -3414,6 +3431,7 @@ paths:
                        - mailbox
                        - active: "1"
                          force_pw_update: "0"
+                          force_tfa: "0"
                          name: Full name
                          password: "*"
                          password2: "*"
@@ -3464,6 +3482,7 @@ paths:
                attr:
                  active: "1"
                  force_pw_update: "0"
+                  force_tfa: "0"
                  name: Full name
                  authsource: mailcow
                  password: ""
@@ -3487,6 +3506,9 @@ paths:
                    force_pw_update:
                      description: force user to change password on next login
                      type: boolean
+                    force_tfa:
+                      description: force 2FA enrollment at login
+                      type: boolean
                    name:
                      description: Full name of the mailbox user
                      type: string
@@ -4881,6 +4903,7 @@ paths:
                    - active: "1"
                      attributes:
                        force_pw_update: "0"
+                        force_tfa: "0"
                        mailbox_format: "maildir:"
                        quarantine_notification: never
                        sogo_access: "1"
@@ -4897,6 +4920,7 @@ paths:
                      quota: 3221225472
                      quota_used: 0
                      rl: false
+                      sender_acl: ["otherbox@doman3.tld", "@aliasdomain.tld"]
                      spam_aliases: 0
                      username: info@doman3.tld
                      tags: ["tag1", "tag2"]
@@ -5805,6 +5829,7 @@ paths:
                    - active: "1"
                      attributes:
                        force_pw_update: "0"
+                        force_tfa: "0"
                        mailbox_format: "maildir:"
                        quarantine_notification: never
                        sogo_access: "1"
@@ -5822,6 +5847,7 @@ paths:
                      quota: 3221225472
                      quota_used: 0
                      rl: false
+                      sender_acl: ["otherbox@domain3.tld", "@aliasdomain.tld"]
                      spam_aliases: 0
                      username: info@domain3.tld
                      tags: ["tag1", "tag2"]
@@ -5844,7 +5870,7 @@ paths:
                response:
                  value:
                    - type: "success"
-                      log: ["cors", "edit", {"allowed_origins": ["*", "mail.mailcow.tld"], "allowed_methods": ["POST", "GET", "DELETE", "PUT"]}]
+                      log: ["cors", "edit", {"allowed_origins": ["*", "https://mail.mailcow.tld"], "allowed_methods": ["POST", "GET", "DELETE", "PUT"]}]
                      msg: "cors_headers_edited"
          description: OK
          headers: { }
@@ -5861,7 +5887,7 @@ paths:
            schema:
              example:
                attr:
-                  allowed_origins: ["*", "mail.mailcow.tld"]
+                  allowed_origins: ["*", "https://mail.mailcow.tld"]
                  allowed_methods: ["POST", "GET", "DELETE", "PUT"]
              properties:
                attr:
@@ -1,7 +1,7 @@
 /*!
- * Bootstrap-select v1.14.0-beta2 (https://developer.snapappointments.com/bootstrap-select)
+ * Bootstrap-select v1.14.0-beta3 (https://developer.snapappointments.com/bootstrap-select)
 *
- * Copyright 2012-2021 SnapAppointments, LLC
+ * Copyright 2012-2022 SnapAppointments, LLC
 * Licensed under MIT (https://github.com/snapappointments/bootstrap-select/blob/master/LICENSE)
 */

@@ -35,8 +35,7 @@ select.selectpicker {
  display: none !important;
 }
 .bootstrap-select {
-  width: 220px \0;
-  /*IE9 and below*/
+  width: 220px;
  vertical-align: middle;
 }
 .bootstrap-select > .dropdown-toggle {
@@ -17,15 +17,15 @@ table.dataTable>tbody>tr.child ul.dtr-details>li {
 }
 table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control:before:hover, 
 table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control:before:hover {
-    background-color: #5e5e5e;
+    background-color: var(--mc-dtr-hover-bg);
 }
 table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control:before, 
 table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control:before,
 table.dataTable td.dt-control:before {
-    background-color: #979797 !important;
-    border: 1.5px solid #616161 !important;
+    background-color: var(--mc-dtr-bg) !important;
+    border: 1.5px solid var(--mc-dtr-border) !important;
    border-radius: 2px !important;
-    color: #fff;
+    color: var(--mc-dtr-color);
    height: 1em;
    width: 1em;
    line-height: 1.25em;
@@ -37,7 +37,7 @@ table.dataTable td.dt-control:before {
 table.dataTable.dtr-inline.collapsed>tbody>tr.parent>td.dtr-control:before, 
 table.dataTable.dtr-inline.collapsed>tbody>tr.parent>th.dtr-control:before,
 table.dataTable td.dt-control:before {
-    background-color: #979797 !important;
+    background-color: var(--mc-dtr-active-bg) !important;
 }
 table.dataTable.table-striped>tbody>tr>td {
    vertical-align: middle;
@@ -34,11 +34,44 @@
       url('/fonts/noto-sans-v12-latin_greek_cyrillic-700italic.woff') format('woff');
 }

+/* theme tokens, override in css/themes/<name>/theme.css */
+:root {
+  --mc-font-family: "Noto Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
+  --mc-font-size: 10.5pt;
+  --mc-body-bg: #fbfbfb;
+  --mc-primary: #0F688D;
+  --mc-primary-border: #0d526d;
+  --mc-info: #148DBC;
+  --mc-info-border: #127ea8;
+  --mc-border: #dfdfdf;
+  --mc-surface: #fff;
+  --mc-surface-alt: #f7f7f7;
+  --mc-muted: #959595;
+  --mc-hr: #ccc;
+  --mc-progress-bg: #d5d5d5;
+  --mc-placeholder: rgb(137 137 137);
+  --mc-btn-outline-color: #000000;
+  --mc-btn-outline-border: #cfcfcf;
+  --mc-btn-outline-hover-bg: #f0f0f0;
+  --mc-btn-outline-active-bg: #f0f0f0;
+  --mc-btn-light-active-color: #fff;
+  --mc-btn-light-active-bg: #555;
+  --mc-btn-light-active-border: #4d4d4d;
+  --mc-dtr-bg: #979797;
+  --mc-dtr-border: #616161;
+  --mc-dtr-color: #fff;
+  --mc-dtr-hover-bg: #5e5e5e;
+  --mc-dtr-active-bg: #979797;
+  --mc-login-user: #28b62c;
+  --mc-login-domainadmin: #ffc107;
+  --mc-login-admin: #ff4136;
+}
+
 body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
-  background-color: #fbfbfb;
+  background-color: var(--mc-body-bg);
 }
 #maxmsgsize { min-width: 80px; }
 #slider1 .slider-selection {
@@ -86,17 +119,17 @@ body {
  max-height: 1000px
 }
 .nav-tabs .nav-link, .nav-tabs .nav-link.disabled, .nav-tabs .nav-link.disabled:hover, .nav-tabs .nav-link.disabled:focus {
-  border-color: #dfdfdf;
+  border-color: var(--mc-border);
 }
 .nav-tabs .nav-link.active, .nav-tabs .nav-item.show .nav-link {
-  border-color: #dfdfdf;
-  border-bottom: 1px solid #ffffff;
+  border-color: var(--mc-border);
+  border-bottom: 1px solid var(--mc-surface);
 }
 .nav-tabs .nav-link:hover, .nav-tabs .nav-link:focus {
-  border-color: #dfdfdf;
+  border-color: var(--mc-border);
 }
 .nav-tabs {
-  border-bottom: 1px solid #dfdfdf;
+  border-bottom: 1px solid var(--mc-border);
 }
 .bi {
  display: inline-block;
@@ -164,13 +197,13 @@ body.modal-open {
  padding-right: inherit !important;
 }
 body {
-  font-family: "Noto Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
-  font-size: 10.5pt;
+  font-family: var(--mc-font-family);
+  font-size: var(--mc-font-size);
  line-height: 1.5;
 }
 html {
-  font-family: "Noto Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
-  font-size: 10.5pt;
+  font-family: var(--mc-font-family);
+  font-size: var(--mc-font-size);
  line-height: 1.5;
 }
 #mailcow-alert {
@@ -206,7 +239,7 @@ legend {
  cursor: not-allowed;
 }
 .overlay {
-  background: #fff;
+  background: var(--mc-surface);
  position: absolute;
  z-index: 10000;
  top: 0; right: 0; bottom: 0; left: 0;
@@ -215,9 +248,6 @@ legend {
 .bootstrap-select.btn-group .no-results {
  display: none;
 }
-.bootstrap-select>.dropdown-toggle.bs-placeholder.btn-secondary {
-  color: rgb(197, 197, 197) !important;
-}
 .haveibeenpwned {
  cursor: pointer;
  -webkit-user-select: none;
@@ -239,7 +269,7 @@ legend {
 .footer {
  margin-top: 27px;
  margin-bottom: 20px;
-  color: #959595;
+  color: var(--mc-muted);
  display: flex;
  flex-direction: column;
 }
@@ -337,7 +367,7 @@ code {
  overflow-x: auto!important;
 }
 .well {
-  border: 1px solid #dfdfdf;
+  border: 1px solid var(--mc-border);
  background-color: #f9f9f9;
  padding: 10px;
 }
@@ -356,47 +386,47 @@ button[aria-expanded='true'] > .caret {
 }

 .list-group-details {
-  background: #fff;
+  background: var(--mc-surface);
 }
 .list-group-header {
-  background: #f7f7f7;
+  background: var(--mc-surface-alt);
 }


 .bg-primary, .alert-primary, .btn-primary {
-  background-color: #0F688D !important;
-  border-color: #0d526d !important;
+  background-color: var(--mc-primary) !important;
+  border-color: var(--mc-primary-border) !important;
 }
 .bg-info, .alert-info, .btn-info {
-  background-color: #148DBC !important;
-  border-color: #127ea8 !important;
+  background-color: var(--mc-info) !important;
+  border-color: var(--mc-info-border) !important;
 }

 .bootstrap-select>.dropdown-toggle.bs-placeholder.btn-secondary {
-  color: rgb(137 137 137)!important;
+  color: var(--mc-placeholder) !important;
 }

 .progress {
  height: 16px;
-  background-color: #d5d5d5;
+  background-color: var(--mc-progress-bg);
 }


 .btn-outline-secondary:hover {
-    background-color: #f0f0f0;
+    background-color: var(--mc-btn-outline-hover-bg);
 }
 .btn.btn-outline-secondary {
-  color: #000000 !important;
-  border-color: #cfcfcf !important;
+  color: var(--mc-btn-outline-color) !important;
+  border-color: var(--mc-btn-outline-border) !important;
 }
 .btn-check:checked+.btn-outline-secondary, .btn-check:active+.btn-outline-secondary, .btn-outline-secondary:active, .btn-outline-secondary.active, .btn-outline-secondary.dropdown-toggle.show {
-    background-color: #f0f0f0 !important;
+    background-color: var(--mc-btn-outline-active-bg) !important;
 }
 .btn-check:checked+.btn-light, .btn-check:active+.btn-light, .btn-light:active, .btn-light.active, .show>.btn-light.dropdown-toggle {
-    color: #fff;
-    background-color: #555;
+    color: var(--mc-btn-light-active-color);
+    background-color: var(--mc-btn-light-active-bg);
    background-image: none;
-    border-color: #4d4d4d;
+    border-color: var(--mc-btn-light-active-border);
 }
 .btn-check:checked+.btn-light:focus, .btn-check:active+.btn-light:focus, .btn-light:active:focus, .btn-light.active:focus, .show>.btn-light.dropdown-toggle:focus,
 .btn-check:focus+.btn-light, .btn-light:focus {
@@ -412,6 +442,26 @@ button[aria-expanded='true'] > .caret {
    text-decoration: none;
 }

+/* role marker on login pages, header icons differ too (color blindness) */
+.login-card::before {
+  content: "";
+  display: block;
+  height: 5px;
+  background: var(--mc-login-color);
+  border-radius: inherit;
+  border-bottom-left-radius: 0;
+  border-bottom-right-radius: 0;
+}
+.login-user {
+  --mc-login-color: var(--mc-login-user);
+}
+.login-domainadmin {
+  --mc-login-color: var(--mc-login-domainadmin);
+}
+.login-admin {
+  --mc-login-color: var(--mc-login-admin);
+}
+
 .hr-title {
  display: flex;
  align-items: center;
@@ -423,7 +473,7 @@ button[aria-expanded='true'] > .caret {
 .hr-title::after {
  content: "";
  flex: 1;
-  border-bottom: 1px solid #ccc;
+  border-bottom: 1px solid var(--mc-hr);
 }

 .hr-title:not(:empty)::before {
@@ -1,62 +1,103 @@
+/* theme tokens, override in css/themes/<name>/dark.css */
+:root {
+    --mc-body-bg: #1c1c1e;
+    --mc-body-color: #f2f2f7;
+    --mc-surface: #2c2c2e;
+    --mc-surface-alt: #282828;
+    --mc-text: #ccc;
+    --mc-text-soft: #bbb;
+    --mc-muted: #8e8e93;
+    --mc-border: #555;
+    --mc-tab-border: #444444;
+    --mc-link: #6fc7e9;
+    --mc-link-hover: #3daedb;
+    --mc-btn-bg: #5e5e5e;
+    --mc-btn-border: #4c4c4e;
+    --mc-input-bg: #424242;
+    --mc-input-color: #e2e2e2;
+    --mc-input-border: #999;
+    --mc-dropdown-bg: #424242;
+    --mc-table-bg: #3a3a3a;
+    --mc-table-stripe: #282828;
+    --mc-table-stripe-row: #424242;
+    --mc-table-hover: #343434;
+    --mc-table-border: #5c5c5c;
+    --mc-progress-bg: #555;
+    --mc-placeholder: #d4d4d4;
+    --mc-btn-outline-color: #e0e0e0;
+    --mc-btn-outline-border: #7a7a7a;
+    --mc-btn-outline-hover-bg: #5c5c5c;
+    --mc-btn-outline-active-bg: #7a7a7a;
+    --mc-btn-light-active-color: #f2f2f7;
+    --mc-btn-light-active-bg: #242424;
+    --mc-btn-light-active-border: #1c1c1e;
+    --mc-btn-dark-bg: #242424;
+    --mc-input-disabled-bg: #6e6e6e;
+    --mc-input-disabled-color: #a8a8a8;
+    --mc-list-header-bg: #444;
+    --mc-list-details-bg: #555;
+    --mc-chip-bg: #444;
+    --mc-table-child-bg: #414141;
+    --mc-dtr-bg: #7a7a7a;
+    --mc-dtr-border: #5c5c5c;
+    --mc-dtr-color: #e0e0e0;
+    --mc-dtr-hover-bg: #7a7a7a;
+    --mc-dtr-active-bg: #949494;
+}
+
 body {
-    background-color: #1c1c1e;
-    color: #f2f2f7;
+    background-color: var(--mc-body-bg);
+    color: var(--mc-body-color);
 }

 .card {
-    border: 1px solid #2c2c2e;
-    background-color: #2c2c2e;
+    border: 1px solid var(--mc-surface);
+    background-color: var(--mc-surface);
 }

 legend {
-    color: #f2f2f7;
+    color: var(--mc-body-color);
 }

 .card-header {
-    color: #8e8e93;
-    background-color: #1c1c1e;
+    color: var(--mc-muted);
+    background-color: var(--mc-body-bg);
    border-color: transparent;
 }

 .card-body {
-    --bs-card-color: #bbb;
+    --bs-card-color: var(--mc-text-soft);
 }

 .btn-secondary, .paginate_button, .page-link, .btn-light {
-    color: #f2f2f7 !important;
-    background-color: #5e5e5e !important;
-    border-color: #4c4c4e !important;
+    color: var(--mc-body-color) !important;
+    background-color: var(--mc-btn-bg) !important;
+    border-color: var(--mc-btn-border) !important;
 }

 .btn-dark {
-    color: #f2f2f7 !important;
-    background-color: #242424 !important;
-    border-color: #1c1c1e !important;
-}
-
-.btn-secondary:focus, .btn-secondary:hover, .btn-group.open .dropdown-toggle.btn-secondary {
-    background-color: #444444;
-    border-color: #4c4c4e !important;
-    color: #f2f2f7;
+    color: var(--mc-body-color) !important;
+    background-color: var(--mc-btn-dark-bg) !important;
+    border-color: var(--mc-body-bg) !important;
 }

 .btn-check:checked+.btn-secondary, .btn-check:active+.btn-secondary, .btn-secondary:active, .btn-secondary.active, .show>.btn-secondary.dropdown-toggle {
-    border-color: #5e5e5e !important;
+    border-color: var(--mc-btn-bg) !important;
 }

 .alert-secondary {
-    color: #f2f2f7 !important;
-    background-color: #5e5e5e !important;
-    border-color: #4c4c4e !important;
+    color: var(--mc-body-color) !important;
+    background-color: var(--mc-btn-bg) !important;
+    border-color: var(--mc-btn-border) !important;
 }

 .bg-secondary {
-    color: #f2f2f7 !important;
-    background-color: #5e5e5e !important;
+    color: var(--mc-body-color) !important;
+    background-color: var(--mc-btn-bg) !important;
 }

 .alert-secondary, .alert-secondary a, .alert-secondary .alert-link {
-    color: #f2f2f7;
+    color: var(--mc-body-color);
 }

 .page-item.active .page-link {
@@ -65,18 +106,18 @@ legend {
 }

 .btn-secondary:focus, .btn-secondary:hover, .btn-group.open .dropdown-toggle.btn-secondary {
-    background-color: #5e5e5e;
-    border-color: #4c4c4e !important;
-    color: #f2f2f7;
+    background-color: var(--mc-btn-bg);
+    border-color: var(--mc-btn-border) !important;
+    color: var(--mc-body-color);
 }

 .btn-secondary:disabled, .btn-secondary.disabled {
-    border-color: #5e5e5e !important;
+    border-color: var(--mc-btn-bg) !important;
 }

 .modal-content {
-    --bs-modal-color: #bbb;
-    background-color: #2c2c2e;
+    --bs-modal-color: var(--mc-text-soft);
+    background-color: var(--mc-surface);
 }

 .modal-header {
@@ -84,7 +125,7 @@ legend {
 }

 .modal-title {
-    color: #bbb;
+    color: var(--mc-text-soft);
 }

 .modal .btn-close {
@@ -92,12 +133,12 @@ legend {
 }

 .navbar.bg-light {
-    background-color: #1c1c1e !important;
-    border-color: #2c2c2e;
+    background-color: var(--mc-body-bg) !important;
+    border-color: var(--mc-surface);
 }

 .nav-link {
-    color: #8e8e93 !important;
+    color: var(--mc-muted) !important;
 }

 .nav-tabs .nav-link.active, .nav-tabs .nav-item.show .nav-link {
@@ -105,23 +146,23 @@ legend {
 }

 .nav-tabs, .nav-tabs .nav-link {
-    border-color: #444444 !important;
+    border-color: var(--mc-tab-border) !important;
 }

 .nav-tabs .nav-link:not(.disabled):hover, .nav-tabs .nav-link:not(.disabled):focus, .nav-tabs .nav-link.active {
-    border-bottom-color: #1c1c1e !important;
+    border-bottom-color: var(--mc-body-bg) !important;
 }

 .card .nav-tabs .nav-link:not(.disabled):hover, .card .nav-tabs .nav-link:not(.disabled):focus, .card .nav-tabs .nav-link.active {
-    border-bottom-color: #2c2c2e !important;
+    border-bottom-color: var(--mc-surface) !important;
 }

 .table, .table-striped>tbody>tr:nth-of-type(odd)>*, tbody tr {
-    color: #f2f2f7 !important;
+    color: var(--mc-body-color) !important;
 }

 .dropdown-menu {
-    background-color: #424242;
+    background-color: var(--mc-dropdown-bg);
    border: 1px solid #282828;
 }
 .dropdown-menu>li>a:focus, .dropdown-menu>li>a:hover {
@@ -132,79 +173,79 @@ legend {
    color: #fff;
 }
 .bootstrap-select>.dropdown-toggle.bs-placeholder, .bootstrap-select>.dropdown-toggle.bs-placeholder.btn-secondary {
-    color: #d4d4d4 !important;
+    color: var(--mc-placeholder) !important;
 }
 tbody tr {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:focus, .navbar-default .navbar-nav>.active>a:hover {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .list-group-item {
-    background-color: #282828;
-    border: 1px solid #555;
+    background-color: var(--mc-surface-alt);
+    border: 1px solid var(--mc-border);
 }
 .table-striped>tbody>tr:nth-of-type(odd) {
-    background-color: #424242;
+    background-color: var(--mc-table-stripe-row);
 }
 table.dataTable>tbody>tr.child ul.dtr-details>li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.13);
 }
 .label.label-last-login {
-    color: #ccc !important;
+    color: var(--mc-text) !important;
    background-color: #555 !important;
 }
 .progress {
-    background-color: #555;
+    background-color: var(--mc-progress-bg);
 }
 .h1, .h2, .h3, .h4, .h5, .h6, h1, h2, h3, h4, h5, h6 {
-    color: #ccc;
+    color: var(--mc-text);
 }
 div.numberedtextarea-number {
    color: #999;
 }
 .well {
-    border: 1px solid #555;
-    background-color: #282828;
+    border: 1px solid var(--mc-border);
+    background-color: var(--mc-surface-alt);
 }
 pre {
-    color: #ccc;
-    background-color: #282828;
-    border: 1px solid #555;
+    color: var(--mc-text);
+    background-color: var(--mc-surface-alt);
+    border: 1px solid var(--mc-border);
 }
 .form-control {
    background-color: transparent;
 }
 input.form-control, textarea.form-control {
-    color: #e2e2e2 !important;
-    background-color: #424242 !important;
-    border: 1px solid #999;
+    color: var(--mc-input-color) !important;
+    background-color: var(--mc-input-bg) !important;
+    border: 1px solid var(--mc-input-border);
 }
 input.form-control:focus, textarea.form-control {
-    background-color: #424242 !important;
+    background-color: var(--mc-input-bg) !important;
 }
 input.form-control:disabled, textarea.form-disabled {
-    color: #a8a8a8 !important;
-    background-color: #6e6e6e !important;
+    color: var(--mc-input-disabled-color) !important;
+    background-color: var(--mc-input-disabled-bg) !important;
 }
 .input-group-addon {
-    color: #ccc;
-    background-color: #424242 !important;
-    border: 1px solid #999;
+    color: var(--mc-text);
+    background-color: var(--mc-input-bg) !important;
+    border: 1px solid var(--mc-input-border);
 }
 .input-group-text {
-    color: #ccc;
+    color: var(--mc-text);
    background-color: #1c1c1c;
 }

 .list-group-item {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .dropdown-item {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .dropdown-item:hover {
    color: #616161 !important;
@@ -214,9 +255,9 @@ input.form-control:disabled, textarea.form-disabled {
    background-color: #007aff;
 }
 .form-select {
-    color: #e2e2e2!important;
-    background-color: #424242!important;
-    border: 1px solid #999;
+    color: var(--mc-input-color)!important;
+    background-color: var(--mc-input-bg)!important;
+    border: 1px solid var(--mc-input-border);
 }

 .responsive-tabs .card-header button[data-bs-toggle="collapse"] {
@@ -240,15 +281,15 @@ input.form-control:disabled, textarea.form-disabled {


 a {
-    color: #6fc7e9;
+    color: var(--mc-link);
    text-decoration: underline;
 }
 a:hover {
-    color: #3daedb;
+    color: var(--mc-link-hover);
 }

 .breadcrumb-item.active {
-    color: #ccc;
+    color: var(--mc-text);
 }


@@ -273,11 +314,11 @@ a:hover {
    background-color: #3a3a3a;
 }
 .accordion-button {
-    color: #bbb;
+    color: var(--mc-text-soft);
    background-color: #2c2c2c;
 }
 .accordion-button:not(.collapsed) {
-    color: #6fc7e9;
+    color: var(--mc-link);
    background-color: #2c2c2c;
 }
 .accordion-button::after {
@@ -300,15 +341,15 @@ a:hover {
 }

 .tag-box {
-    background-color: #282828;
-    border: 1px solid #555;
+    background-color: var(--mc-surface-alt);
+    border: 1px solid var(--mc-border);
 }
 .tag-input {
    color: #fff;
-    background-color: #282828;
+    background-color: var(--mc-surface-alt);
 }
 .tag-add {
-    color: #ccc;
+    color: var(--mc-text);
 }
 .tag-add:hover {
    color: #d1d1d1;
@@ -318,19 +359,19 @@ a:hover {
  color: #fff;
 }
 .btn-outline-secondary:hover {
-    background-color: #5c5c5c;
+    background-color: var(--mc-btn-outline-hover-bg);
 }
 .btn.btn-outline-secondary {
-  color: #e0e0e0 !important;
-  border-color: #7a7a7a !important;
+  color: var(--mc-btn-outline-color) !important;
+  border-color: var(--mc-btn-outline-border) !important;
 }
 .btn-check:checked+.btn-outline-secondary, .btn-check:active+.btn-outline-secondary, .btn-outline-secondary:active, .btn-outline-secondary.active, .btn-outline-secondary.dropdown-toggle.show {
-    background-color: #7a7a7a !important;
+    background-color: var(--mc-btn-outline-active-bg) !important;
 }
 .btn-check:checked+.btn-light, .btn-check:active+.btn-light, .btn-light:active, .btn-light.active, .show>.btn-light.dropdown-toggle {
-    color: #f2f2f7 !important;
-    background-color: #242424 !important;
-    border-color: #1c1c1e !important;
+    color: var(--mc-btn-light-active-color) !important;
+    background-color: var(--mc-btn-light-active-bg) !important;
+    border-color: var(--mc-btn-light-active-border) !important;
 }
 .btn-input-missing,
 .btn-input-missing:hover,
@@ -348,16 +389,16 @@ a:hover {
 }

 .list-group-details {
-    background: #555;
+    background: var(--mc-list-details-bg);
 }
 .list-group-header {
-    background: #444;
+    background: var(--mc-list-header-bg);
 }

 span.mail-address-item {
-    background-color: #444;
+    background-color: var(--mc-chip-bg);
    border-radius: 4px;
-    border: 1px solid #555;
+    border: 1px solid var(--mc-border);
    padding: 2px 7px;
    display: inline-block;
    margin: 2px 6px 2px 0;
@@ -365,52 +406,52 @@ span.mail-address-item {

 table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control:before:hover,
 table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control:before:hover {
-  background-color: #7a7a7a !important;
+  background-color: var(--mc-dtr-hover-bg) !important;
 }

 table.dataTable.dtr-inline.collapsed>tbody>tr>td.dtr-control:before,
 table.dataTable.dtr-inline.collapsed>tbody>tr>th.dtr-control:before {
-  background-color: #7a7a7a !important;
-  border: 1.5px solid #5c5c5c !important;
-  color: #e0e0e0 !important;
+  background-color: var(--mc-dtr-bg) !important;
+  border: 1.5px solid var(--mc-dtr-border) !important;
+  color: var(--mc-dtr-color) !important;
 }

 table.dataTable.dtr-inline.collapsed>tbody>tr.parent>td.dtr-control:before,
 table.dataTable.dtr-inline.collapsed>tbody>tr.parent>th.dtr-control:before {
-  background-color: #949494;
+  background-color: var(--mc-dtr-active-bg);
 }

 table.dataTable.dtr-inline.collapsed>tbody>tr>td.child,
 table.dataTable.dtr-inline.collapsed>tbody>tr>th.child,
 table.dataTable.dtr-inline.collapsed>tbody>tr>td.dataTables_empty {
-  background-color: #414141;
+  background-color: var(--mc-table-child-bg);
 }

 table.table, .table-striped>tbody>tr:nth-of-type(odd)>*, tbody tr {
-    color: #ccc !important;
+    color: var(--mc-text) !important;
 }

 .table-secondary {
    --bs-table-bg: #282828;
    --bs-table-striped-bg: #343434;
-    --bs-table-striped-color: #f2f2f7;
+    --bs-table-striped-color: var(--mc-body-color);
    --bs-table-active-bg: #4c4c4c;
-    --bs-table-active-color: #f2f2f7;
+    --bs-table-active-color: var(--mc-body-color);
    --bs-table-hover-bg: #3a3a3a;
-    --bs-table-hover-color: #f2f2f7;
-    color: #ccc;
+    --bs-table-hover-color: var(--mc-body-color);
+    color: var(--mc-text);
    border-color: #3a3a3a;
 }

 .table-light {
    --bs-table-bg: #3a3a3a;
    --bs-table-striped-bg: #444444;
-    --bs-table-striped-color: #f2f2f7;
+    --bs-table-striped-color: var(--mc-body-color);
    --bs-table-active-bg: #5c5c5c;
-    --bs-table-active-color: #f2f2f7;
+    --bs-table-active-color: var(--mc-body-color);
    --bs-table-hover-bg: #4c4c4c;
-    --bs-table-hover-color: #f2f2f7;
-    color: #ccc;
+    --bs-table-hover-color: var(--mc-body-color);
+    color: var(--mc-text);
    border-color: #4c4c4c;
 }

@@ -430,23 +471,23 @@ table.table, .table-striped>tbody>tr:nth-of-type(odd)>*, tbody tr {

 .table-striped>tbody>tr:nth-of-type(odd)>td,
 .table-striped>tbody>tr:nth-of-type(odd)>th {
-    background-color: #282828;
+    background-color: var(--mc-table-stripe);
 }

 .table-hover>tbody>tr:hover {
-    background-color: #343434;
+    background-color: var(--mc-table-hover);
 }

 .table>:not(caption)>*>* {
-    border-color: #5c5c5c;
-    --bs-table-color-state:#bbb;
-    --bs-table-bg: #3a3a3a;
+    border-color: var(--mc-table-border);
+    --bs-table-color-state:var(--mc-text-soft);
+    --bs-table-bg: var(--mc-table-bg);
 }
 .text-muted {
-    --bs-secondary-color: #8e8e93;
+    --bs-secondary-color: var(--mc-muted);
 }
 input::placeholder {
-    color: #8e8e93 !important;
+    color: var(--mc-muted) !important;
 }

 .form-select {
@@ -0,0 +1,212 @@
+/* servercow theme, dark mode, bundled after mailcow core dark mode */
+
+:root {
+  --sc-brown-hover: #806b55;
+  --sc-brown-active: #8a745c;
+  --sc-brown-soft: rgba(201, 180, 154, .18);
+  --sc-brown-tint: rgba(201, 180, 154, .08);
+  --sc-link: #c9b49a;
+  --sc-danger-text: #ff8a8a;
+  --sc-ink: #ece7e1;
+  --sc-muted: #a89f94;
+  --sc-placeholder: #8a8177;
+  --sc-bg: #171513;
+  --sc-surface: #211e1b;
+  --sc-cap: #2a2622;
+  --sc-addon: #2a2622;
+  --sc-line: #463f38;
+  --sc-divider: #34302b;
+  --sc-cap-line: #3d3732;
+  --sc-stripe: rgba(255, 255, 255, .025);
+  --sc-hover: rgba(201, 180, 154, .08);
+  --sc-focus-border: #8a7864;
+  --sc-focus: rgba(201, 180, 154, .25);
+  --sc-shadow: 0 0 10px 0 rgba(0, 0, 0, .5);
+  --bs-body-color: #ece7e1;
+  --bs-body-bg: #171513;
+  /* core dark tokens, see css/themes/mailcow-darkmode.css */
+  --mc-body-bg: var(--sc-bg);
+  --mc-body-color: var(--sc-ink);
+  --mc-surface: var(--sc-surface);
+  --mc-surface-alt: var(--sc-cap);
+  --mc-text: var(--sc-ink);
+  --mc-text-soft: var(--sc-ink);
+  --mc-muted: var(--sc-muted);
+  --mc-border: var(--sc-divider);
+  --mc-tab-border: var(--sc-divider);
+  --mc-link: var(--sc-link);
+  --mc-link-hover: #e0cfba;
+  --mc-btn-bg: var(--sc-cap);
+  --mc-btn-border: var(--sc-line);
+  --mc-input-bg: var(--sc-bg);
+  --mc-input-color: var(--sc-ink);
+  --mc-input-border: var(--sc-line);
+  --mc-dropdown-bg: var(--sc-surface);
+  --mc-table-bg: transparent;
+  --mc-table-stripe: var(--sc-stripe);
+  --mc-table-stripe-row: transparent;
+  --mc-table-hover: var(--sc-hover);
+  --mc-table-border: var(--sc-divider);
+  --mc-progress-bg: var(--sc-cap);
+  --mc-placeholder: var(--sc-placeholder);
+  --mc-hr: var(--sc-divider);
+  --mc-btn-outline-color: var(--sc-ink);
+  --mc-btn-outline-border: var(--sc-line);
+  --mc-btn-outline-hover-bg: var(--sc-brown-tint);
+  --mc-btn-outline-active-bg: var(--sc-brown);
+  --mc-btn-light-active-color: #fff;
+  --mc-btn-light-active-bg: var(--sc-brown);
+  --mc-btn-light-active-border: var(--sc-brown);
+  --mc-btn-dark-bg: var(--sc-brown);
+  --mc-input-disabled-bg: var(--sc-cap);
+  --mc-input-disabled-color: var(--sc-muted);
+  --mc-list-header-bg: var(--sc-cap);
+  --mc-list-details-bg: var(--sc-surface);
+  --mc-chip-bg: var(--sc-cap);
+  --mc-table-child-bg: var(--sc-surface);
+  --mc-dtr-bg: var(--sc-cap);
+  --mc-dtr-border: var(--sc-line);
+  --mc-dtr-color: var(--sc-link);
+  --mc-dtr-hover-bg: var(--sc-hover);
+  --mc-dtr-active-bg: var(--sc-brown-soft);
+}
+
+/* navbar */
+.navbar.bg-light {
+  background-color: var(--sc-surface) !important;
+  border-bottom-color: var(--sc-green);
+}
+.navbar-light .navbar-nav .nav-link {
+  color: var(--sc-ink) !important;
+}
+.navbar-light .navbar-nav .nav-link:hover,
+.navbar-light .navbar-nav .nav-link:focus,
+.navbar-light .navbar-nav .nav-link.active,
+.navbar-light .navbar-nav .show > .nav-link {
+  color: var(--sc-link) !important;
+}
+.dropdown-menu {
+  border-color: var(--sc-cap-line);
+}
+.dropdown-item:hover, .dropdown-item:focus {
+  color: var(--sc-link) !important;
+}
+
+/* cards and modals */
+.card-header {
+  color: var(--sc-ink);
+  background-color: var(--sc-cap);
+  border-color: var(--sc-cap-line);
+}
+.modal-content {
+  background-color: var(--sc-surface);
+}
+.modal-header {
+  border-color: var(--sc-cap-line);
+}
+.input-group-text {
+  background-color: var(--sc-addon);
+}
+.form-control::file-selector-button {
+  color: var(--sc-ink);
+  background-color: var(--sc-cap);
+  border-color: var(--sc-line);
+}
+.form-control:hover:not(:disabled):not([readonly])::file-selector-button {
+  color: var(--sc-link);
+  background-color: var(--sc-line);
+}
+.form-check-input:not(:checked) {
+  background-color: var(--sc-bg);
+  border-color: var(--sc-line);
+}
+kbd {
+  color: var(--sc-ink);
+  background-color: var(--sc-cap);
+}
+
+/* buttons */
+.btn-secondary:hover, .btn-secondary:focus, .btn-light:hover, .btn-light:focus, .page-link:hover {
+  color: var(--sc-link) !important;
+  background-color: var(--sc-line) !important;
+}
+.btn-check:checked + .btn-secondary, .btn-secondary.active, .show > .btn-secondary.dropdown-toggle,
+.page-item.active .page-link {
+  color: #fff !important;
+  background-color: var(--sc-brown) !important;
+  border-color: var(--sc-brown) !important;
+}
+
+/* tabs */
+.nav-tabs .nav-link {
+  color: var(--sc-ink) !important;
+  border-bottom-color: transparent !important;
+}
+.nav-tabs .nav-link:not(.disabled):hover, .nav-tabs .nav-link:not(.disabled):focus,
+.card .nav-tabs .nav-link:not(.disabled):hover, .card .nav-tabs .nav-link:not(.disabled):focus {
+  color: var(--sc-link) !important;
+  border-bottom-color: transparent !important;
+}
+.nav-tabs .nav-link.active, .card .nav-tabs .nav-link.active {
+  color: var(--sc-link) !important;
+  border-bottom-color: var(--sc-link) !important;
+}
+
+/* semantic text */
+.text-success {
+  color: var(--sc-green) !important;
+}
+.text-warning {
+  color: var(--sc-warning) !important;
+}
+
+/* alerts, opaque dark tints (also used for floating notifications) */
+.alert-primary {
+  color: #e6d9c9 !important;
+  background-color: #3c342b !important;
+  border-color: #5e4f3e !important;
+}
+.alert-info {
+  color: #cfe9f6 !important;
+  background-color: #2f3334 !important;
+  border-color: #44535a !important;
+}
+.alert-success {
+  color: #cdeea0;
+  background-color: #2e3419;
+  border-color: #405515;
+}
+.alert-danger {
+  color: #f9c4c4;
+  background-color: #402a28;
+  border-color: #693a38;
+}
+.alert-warning {
+  color: #f5d496;
+  background-color: #3c2f19;
+  border-color: #654815;
+}
+.alert-secondary, .alert-light {
+  color: var(--sc-ink) !important;
+  background-color: var(--sc-cap) !important;
+  border-color: var(--sc-divider) !important;
+}
+
+.alert .btn-close {
+  filter: invert(1) grayscale(100%) brightness(200%);
+}
+
+/* slider */
+.noUi-target {
+  background: var(--sc-bg);
+  border-color: var(--sc-line);
+  box-shadow: none;
+}
+.noUi-handle {
+  background: var(--sc-cap);
+  border-color: var(--sc-line);
+  box-shadow: none;
+}
+.noUi-handle::before, .noUi-handle::after {
+  background: var(--sc-line);
+}
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
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+      where such license applies only to those patent claims licensable
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+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      comment syntax for the file format. We also recommend that a
+      file or class name and description of purpose be included on the
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
@@ -0,0 +1,93 @@
+Copyright 2020 The Poppins Project Authors (https://github.com/itfoundry/Poppins)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
@@ -0,0 +1,584 @@
+/* servercow theme for mailcow, based on the servercow customer portal */
+
+@font-face {
+  font-family: 'Poppins';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-regular.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-regular.woff') format('woff');
+}
+@font-face {
+  font-family: 'Poppins';
+  font-style: italic;
+  font-weight: 400;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-italic.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-italic.woff') format('woff');
+}
+@font-face {
+  font-family: 'Poppins';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-500.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-500.woff') format('woff');
+}
+@font-face {
+  font-family: 'Poppins';
+  font-style: normal;
+  font-weight: 600;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-600.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/poppins-v24-latin_latin-ext-600.woff') format('woff');
+}
+@font-face {
+  font-family: 'Roboto Slab';
+  font-style: normal;
+  font-weight: 400;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/roboto-slab-v36-cyrillic_greek_latin-regular.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/roboto-slab-v36-cyrillic_greek_latin-regular.woff') format('woff');
+}
+@font-face {
+  font-family: 'Roboto Slab';
+  font-style: normal;
+  font-weight: 500;
+  font-display: swap;
+  src: local(''),
+       url('/css/themes/servercow/fonts/roboto-slab-v36-cyrillic_greek_latin-500.woff2') format('woff2'),
+       url('/css/themes/servercow/fonts/roboto-slab-v36-cyrillic_greek_latin-500.woff') format('woff');
+}
+
+/* tokens */
+:root {
+  --sc-brown: #6F5D49;
+  --sc-brown-hover: #5e4f3e;
+  --sc-brown-active: #594a3a;
+  --sc-brown-soft: rgba(111, 93, 73, .2);
+  --sc-brown-tint: rgba(111, 93, 73, .08);
+  --sc-link: #6F5D49;
+  --sc-green: #8AD608;
+  --sc-blue: #96D0EC;
+  --sc-warning: #e3950b;
+  --sc-danger: #ef6f6f;
+  --sc-danger-hover: #e85e5e;
+  --sc-danger-text: #c43c3c;
+  --sc-ink: #212529;
+  --sc-muted: #6c757d;
+  --sc-placeholder: #6c757d;
+  --sc-bg: #F6F8F8;
+  --sc-surface: #ffffff;
+  --sc-cap: #f7f7f7;
+  --sc-addon: #e9ecef;
+  --sc-line: #ced4da;
+  --sc-divider: #dee2e6;
+  --sc-cap-line: rgba(0, 0, 0, .175);
+  --sc-stripe: rgba(111, 93, 73, .04);
+  --sc-hover: rgba(111, 93, 73, .08);
+  --sc-focus-border: #b7aea4;
+  --sc-focus: rgba(111, 93, 73, .25);
+  --sc-shadow: 0 0 10px 0 rgba(134, 134, 134, .3);
+  --sc-font: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+  --sc-font-head: 'Roboto Slab', Georgia, serif;
+  --bs-body-color: #212529;
+  --bs-body-bg: #F6F8F8;
+  --bs-body-font-family: var(--sc-font);
+  /* core tokens, see css/build/014-mailcow.css */
+  --mc-font-family: var(--sc-font);
+  --mc-font-size: 10pt;
+  --mc-body-bg: var(--sc-bg);
+  --mc-primary: var(--sc-brown);
+  --mc-primary-border: var(--sc-brown);
+  --mc-info: var(--sc-blue);
+  --mc-info-border: var(--sc-blue);
+  --mc-border: var(--sc-divider);
+  --mc-surface: var(--sc-surface);
+  --mc-surface-alt: var(--sc-cap);
+  --mc-muted: var(--sc-muted);
+  --mc-hr: var(--sc-divider);
+  --mc-progress-bg: var(--sc-addon);
+  --mc-placeholder: var(--sc-placeholder);
+  --mc-btn-outline-color: var(--sc-ink);
+  --mc-btn-outline-border: var(--sc-line);
+  --mc-btn-outline-hover-bg: var(--sc-brown-tint);
+  --mc-btn-outline-active-bg: var(--sc-brown);
+  --mc-btn-light-active-color: #fff;
+  --mc-btn-light-active-bg: var(--sc-brown);
+  --mc-btn-light-active-border: var(--sc-brown);
+  --mc-dtr-bg: var(--sc-surface);
+  --mc-dtr-border: var(--sc-line);
+  --mc-dtr-color: var(--sc-brown);
+  --mc-dtr-hover-bg: var(--sc-brown-tint);
+  --mc-dtr-active-bg: var(--sc-brown-soft);
+  --mc-login-user: var(--sc-green);
+  --mc-login-domainadmin: #f5c400;
+  --mc-login-admin: var(--sc-danger);
+}
+
+/* base */
+body {
+  color: var(--sc-ink);
+  -webkit-font-smoothing: antialiased;
+}
+h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6, legend, .modal-title {
+  font-family: var(--sc-font-head);
+  font-weight: 500;
+  color: var(--sc-ink);
+}
+a {
+  color: var(--sc-link);
+}
+a:hover {
+  color: var(--sc-brown-hover);
+}
+.text-muted, .text-secondary {
+  color: var(--sc-muted) !important;
+}
+::selection {
+  background: var(--sc-brown-soft);
+}
+hr {
+  border-color: var(--sc-divider);
+  opacity: 1;
+}
+::placeholder {
+  color: var(--sc-placeholder) !important;
+}
+
+/* navbar, white with green line */
+.navbar.bg-light {
+  background-color: var(--sc-surface) !important;
+  border: 0;
+  border-bottom: 5px solid var(--sc-green);
+}
+.navbar-light .navbar-nav .nav-link {
+  color: var(--sc-ink);
+}
+.navbar-light .navbar-nav .nav-link:hover,
+.navbar-light .navbar-nav .nav-link:focus,
+.navbar-light .navbar-nav .nav-link.active,
+.navbar-light .navbar-nav .show > .nav-link {
+  color: var(--sc-brown);
+}
+@media (min-width: 992px) {
+  .navbar-nav .nav-link {
+    height: 60px;
+  }
+}
+.dropdown-menu {
+  border: 1px solid var(--sc-cap-line);
+  border-radius: 0;
+  box-shadow: var(--sc-shadow);
+}
+.dropdown-item {
+  color: var(--sc-ink);
+}
+.dropdown-item:hover, .dropdown-item:focus {
+  color: var(--sc-brown) !important;
+  background-color: var(--sc-brown-soft);
+}
+.dropdown-item.active, .dropdown-item:active {
+  color: #fff;
+  background-color: var(--sc-brown);
+}
+
+/* cards, white with soft shadow */
+.card {
+  border: 0 !important;
+  border-radius: 0;
+  background-color: var(--sc-surface);
+  box-shadow: var(--sc-shadow);
+}
+.card-header, .card-header:first-child {
+  font-family: var(--sc-font-head);
+  font-weight: 500;
+  font-size: 1.1rem;
+  color: var(--sc-ink);
+  background-color: var(--sc-cap);
+  border-bottom: 1px solid var(--sc-cap-line);
+  border-radius: 0;
+  padding: .5rem 1rem;
+}
+.card-header .btn, .card-header .form-control, .card-header .form-select {
+  font-family: var(--sc-font);
+  font-size: .875rem;
+}
+.card-footer {
+  background-color: var(--sc-cap);
+  border-top: 1px solid var(--sc-cap-line);
+  border-radius: 0;
+}
+.card .card {
+  box-shadow: none;
+  border: 1px solid var(--sc-divider) !important;
+}
+/* colored headers become a top line */
+.card:has(> .card-header.bg-danger) {
+  border-top: 4px solid var(--sc-danger) !important;
+}
+.card-header.bg-danger, .card-header.bg-success, .card-header.bg-primary, .card-header.bg-info {
+  color: var(--sc-ink) !important;
+  background-color: var(--sc-cap) !important;
+}
+.list-group-item {
+  border-color: var(--sc-divider);
+}
+
+/* modals */
+.modal-content {
+  border: 0;
+  border-radius: 0;
+  box-shadow: 0 8px 40px rgba(0, 0, 0, .2);
+}
+.modal-header {
+  background-color: var(--sc-cap);
+  border-bottom: 1px solid var(--sc-cap-line);
+  border-radius: 0;
+}
+.modal-footer {
+  border-top: 1px solid var(--sc-divider);
+}
+
+/* buttons, flat and square */
+.btn {
+  border-width: 1px;
+  border-radius: 0;
+  font-weight: 400;
+  transition: none;
+}
+.btn:not(.disabled):hover,
+.btn:not(.disabled):active {
+  margin-top: 0;
+  border-bottom-width: 1px;
+}
+.btn:focus, .btn-check:focus + .btn {
+  box-shadow: 0 0 0 .2rem var(--sc-focus);
+}
+.btn-primary, .btn-primary:hover, .btn-primary:focus, .btn-primary:active {
+  color: #fff;
+}
+.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
+  background-color: var(--sc-brown-hover) !important;
+  border-color: var(--sc-brown-active) !important;
+}
+/* main call to action, portal primary */
+.btn-success, .btn-success:not(.disabled):hover, .btn-success:not(.disabled):active, .btn-success:focus,
+.btn-success:disabled, .btn-success.disabled {
+  color: #fff;
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.btn-success:hover, .btn-success:active, .btn-success:focus {
+  background-color: var(--sc-brown-hover);
+  border-color: var(--sc-brown-active);
+}
+.btn-danger, .btn-danger:not(.disabled):hover, .btn-danger:not(.disabled):active, .btn-danger:focus,
+.btn-danger:disabled, .btn-danger.disabled {
+  color: #000;
+  background-color: var(--sc-danger);
+  border-color: var(--sc-danger);
+}
+.btn-danger:hover, .btn-danger:active, .btn-danger:focus {
+  background-color: var(--sc-danger-hover);
+  border-color: var(--sc-danger-hover);
+}
+.btn-warning, .btn-warning:not(.disabled):hover, .btn-warning:not(.disabled):active, .btn-warning:focus {
+  color: #000;
+  background-color: var(--sc-warning);
+  border-color: var(--sc-warning);
+}
+.bg-info, .alert-info, .btn-info, .badge.bg-info > a {
+  color: #000 !important;
+}
+.btn-secondary, .btn-secondary:not(.disabled):hover, .btn-secondary:not(.disabled):active, .btn-secondary:focus,
+.btn-light, .btn-light:not(.disabled):hover, .btn-light:not(.disabled):active, .btn-light:focus {
+  color: var(--sc-ink);
+  background-color: var(--sc-surface);
+  border-color: var(--sc-line);
+}
+.btn-secondary:hover, .btn-secondary:active, .btn-secondary:focus,
+.btn-light:hover, .btn-light:focus {
+  color: var(--sc-brown);
+  background-color: var(--sc-brown-tint);
+  border-color: var(--sc-line);
+}
+.btn-check:checked + .btn-secondary, .btn-secondary.active, .show > .btn-secondary.dropdown-toggle {
+  color: #fff;
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.btn-check:checked + .btn-outline-secondary, .btn-outline-secondary.active {
+  color: #fff !important;
+  border-color: var(--sc-brown) !important;
+}
+.btn-outline-primary {
+  color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.btn-outline-primary:hover {
+  color: #fff;
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+/* active toggle, e.g. tagging options */
+.btn-dark, .btn-dark:hover, .btn-dark:focus, .btn-dark:active {
+  color: #fff;
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.btn-xs, .btn-group-xs > .btn {
+  border-radius: 0;
+}
+
+/* forms */
+.form-control, .form-select {
+  border-color: var(--sc-line);
+  border-radius: 0;
+  box-shadow: none;
+  color: var(--sc-ink);
+  background-color: var(--sc-surface);
+}
+.form-control:focus, .form-select:focus {
+  border-color: var(--sc-focus-border);
+  box-shadow: 0 0 0 .25rem var(--sc-focus);
+}
+.form-control::file-selector-button {
+  color: var(--sc-ink);
+  background-color: var(--sc-addon);
+  border-color: var(--sc-line);
+}
+.form-control:hover:not(:disabled):not([readonly])::file-selector-button {
+  color: var(--sc-brown);
+  background-color: var(--sc-brown-soft);
+}
+.input-group-text {
+  color: var(--sc-ink);
+  background-color: var(--sc-addon);
+  border-color: var(--sc-line);
+  border-radius: 0;
+}
+.input-group > :not(:first-child), .input-group > :not(:last-child) {
+  border-radius: 0;
+}
+.form-check-input {
+  border-color: var(--sc-line);
+}
+.form-check-input:checked {
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.form-check-input:focus {
+  border-color: var(--sc-focus-border);
+  box-shadow: 0 0 0 .25rem var(--sc-focus);
+}
+.bootstrap-select > .dropdown-toggle {
+  border-radius: 0;
+}
+.bootstrap-select > .dropdown-toggle.bs-placeholder,
+.bootstrap-select > .dropdown-toggle.bs-placeholder:hover,
+.bootstrap-select > .dropdown-toggle.bs-placeholder:focus,
+.bootstrap-select > .dropdown-toggle.bs-placeholder:active {
+  color: var(--mc-placeholder);
+}
+.bootstrap-select .dropdown-menu li a.active, .bootstrap-select .dropdown-menu li a:active {
+  color: #fff;
+  background-color: var(--sc-brown);
+}
+div.numberedtextarea-number {
+  color: var(--sc-muted);
+}
+
+/* nav tabs */
+.nav-tabs {
+  border-bottom: 1px solid var(--sc-divider);
+}
+.nav-tabs .nav-link,
+.nav-tabs .nav-link.disabled, .nav-tabs .nav-link.disabled:hover, .nav-tabs .nav-link.disabled:focus {
+  margin-top: 0;
+  color: var(--sc-ink);
+  border: 0;
+  border-bottom: 3px solid transparent;
+  border-radius: 0;
+  background: none;
+}
+.nav-tabs .nav-link:not(.disabled):hover, .nav-tabs .nav-link:not(.disabled):focus {
+  padding-bottom: .5rem;
+  color: var(--sc-brown);
+}
+.nav-tabs .nav-link.active, .nav-tabs .nav-item.show .nav-link,
+.nav-tabs .nav-link:not(.disabled).active {
+  padding-bottom: .5rem;
+  color: var(--sc-brown);
+  background: none;
+  border-bottom: 3px solid var(--sc-brown);
+}
+.nav-pills .nav-link {
+  border-radius: 0;
+  color: var(--sc-ink);
+}
+.nav-pills .nav-link.active, .nav-pills .show > .nav-link {
+  background-color: var(--sc-brown);
+}
+
+/* tables */
+.table {
+  --bs-table-bg: transparent;
+  --bs-table-striped-bg: var(--sc-stripe);
+  --bs-table-striped-color: var(--sc-ink);
+  --bs-table-hover-color: var(--sc-ink);
+  --bs-table-hover-bg: var(--sc-hover);
+  color: var(--sc-ink);
+  border-color: var(--sc-divider);
+}
+.table > thead > tr > th, table.dataTable thead th {
+  color: var(--sc-ink);
+  font-weight: 600;
+  border-bottom: 1px solid var(--sc-line);
+}
+table.dataTable.table-striped > tbody > tr.odd > * {
+  box-shadow: inset 0 0 0 9999px var(--sc-stripe);
+}
+table.dataTable.table-hover > tbody > tr:hover > * {
+  box-shadow: inset 0 0 0 9999px var(--sc-hover);
+}
+.table > :not(:first-child) {
+  border-top: 0;
+}
+.dataTables_wrapper .dataTables_filter input,
+.dataTables_wrapper .dataTables_length select {
+  border: 1px solid var(--sc-line);
+  border-radius: 0;
+}
+.pagination > li > a, .pagination > li > span, .pagination .page-link,
+.pagination > li > a:hover, .pagination > li > a:focus, .pagination > li > a:active {
+  top: 0;
+  color: var(--sc-brown);
+  font-weight: 400;
+  text-transform: none;
+  background-color: var(--sc-surface);
+  border: 1px solid var(--sc-divider);
+  border-radius: 0 !important;
+}
+.pagination > li > a:hover, .pagination > li > a:focus {
+  background-color: var(--sc-brown-tint);
+}
+.pagination > .disabled > a, .pagination > .disabled > a:hover, .pagination > .disabled > a:active,
+.page-item.disabled .page-link {
+  color: var(--sc-muted);
+  background-color: var(--sc-surface);
+  border-width: 1px;
+  border-color: var(--sc-divider);
+}
+.page-item.active .page-link {
+  color: #fff;
+  background-color: var(--sc-brown);
+  border-color: var(--sc-brown);
+}
+.breadcrumb {
+  border: 1px solid var(--sc-divider);
+  border-radius: 0;
+}
+
+/* alerts like the portal */
+.alert {
+  border: 1px solid;
+  border-radius: 0;
+}
+.alert-primary {
+  color: #43382c !important;
+  background-color: #e2dfdb !important;
+  border-color: #d4cec8 !important;
+}
+.alert-info {
+  color: #3c535e !important;
+  background-color: #eaf6fb !important;
+  border-color: #e0f1f9 !important;
+}
+.alert-success {
+  color: #375603;
+  background-color: #e8f7ce;
+  border-color: #dcf3b5;
+}
+.alert-danger {
+  color: #8f4343;
+  background-color: #fce2e2;
+  border-color: #fad4d4;
+}
+.alert-warning {
+  color: #885907;
+  background-color: #f9eace;
+  border-color: #f7dfb6;
+}
+.alert-secondary, .alert-light {
+  color: var(--sc-ink);
+  background-color: var(--sc-cap);
+  border-color: var(--sc-divider);
+}
+.alert .alert-link {
+  color: inherit;
+}
+.alert .btn-close {
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23000'%3e%3cpath d='M.293.293a1 1 0 0 1 1.414 0L8 6.586 14.293.293a1 1 0 1 1 1.414 1.414L9.414 8l6.293 6.293a1 1 0 0 1-1.414 1.414L8 9.414l-6.293 6.293a1 1 0 0 1-1.414-1.414L6.586 8 .293 1.707a1 1 0 0 1 0-1.414z'/%3e%3c/svg%3e");
+  opacity: .5;
+}
+
+/* badges and semantic colors, readable text on top */
+.badge {
+  font-weight: 500;
+  border-radius: 0;
+}
+.bg-success {
+  color: #000 !important;
+  background-color: var(--sc-green) !important;
+}
+.bg-warning {
+  color: #000 !important;
+  background-color: var(--sc-warning) !important;
+}
+.bg-danger {
+  color: #000 !important;
+  background-color: var(--sc-danger) !important;
+}
+.badge.bg-secondary, .badge.bg-light {
+  color: var(--sc-ink);
+  background-color: var(--sc-addon) !important;
+}
+.text-success {
+  color: #4f8a0b !important;
+}
+.text-danger {
+  color: var(--sc-danger-text) !important;
+}
+.text-warning {
+  color: #9a6100 !important;
+}
+.progress {
+  border-radius: 0;
+}
+.progress-bar {
+  color: #000;
+  background-color: var(--sc-green);
+}
+.progress-bar.bg-danger, .progress-bar-danger {
+  color: #000;
+  background-color: var(--sc-danger) !important;
+}
+.progress-bar-warning {
+  color: #000;
+  background-color: var(--sc-warning) !important;
+}
+
+
+/* footer */
+.footer, .footer a {
+  color: var(--sc-muted);
+}
+.footer hr {
+  border-color: var(--sc-divider);
+}
@@ -0,0 +1,4 @@
+{
+  "name": "servercow",
+  "description": "Based on the servercow theme"
+}
@@ -380,13 +380,13 @@ if (isset($_SESSION['mailcow_cc_role']) && ($_SESSION['mailcow_cc_role'] == "adm
            else {
              $state = state_nomatch;
            }
-            $state .= '<br />' . $current[$data_field[$current['type']]];
+            $state .= '<br />' . htmlspecialchars($current[$data_field[$current['type']]]);
          }
          if ($current['type'] == 'TXT' &&
              stripos($current['txt'], 'v=dmarc') === 0 &&
              $record[2] == $dmarc_link) {
            $current['txt'] = str_replace(' ', '', $current['txt']);
-            $state = $current[$data_field[$current['type']]] . state_optional;
+            $state = htmlspecialchars($current[$data_field[$current['type']]]) . state_optional;
          }
          elseif ($current['type'] == 'TXT' &&
                  stripos($current['txt'], 'v=spf') === 0 &&
@@ -396,7 +396,7 @@ if (isset($_SESSION['mailcow_cc_role']) && ($_SESSION['mailcow_cc_role'] == "adm
            if (in_array($ip, $rslt) && in_array(expand_ipv6($ip6), $rslt)) {
              $state = state_good;
            }
-            $state .= '<br />' . $current[$data_field[$current['type']]] . state_optional;
+            $state .= '<br />' . htmlspecialchars($current[$data_field[$current['type']]]) . state_optional;
          }
          elseif ($current['type'] == 'TXT' &&
                  stripos($current['txt'], 'v=dkim') === 0 &&
@@ -426,7 +426,7 @@ if (isset($_SESSION['mailcow_cc_role']) && ($_SESSION['mailcow_cc_role'] == "adm
        if ($state == state_nomatch) {
          $state = array();
          foreach ($currents as $current) {
-            $state[] = $current[$data_field[$current['type']]];
+            $state[] = htmlspecialchars($current[$data_field[$current['type']]]);
          }
          $state = implode('<br />', $state);
        }
@@ -436,12 +436,22 @@ if (isset($_SESSION['mailcow_cc_role']) && ($_SESSION['mailcow_cc_role'] == "adm
          <td>%s</td>
          <td class="dns-found">%s</td>
          <td class="dns-recommended">%s</td>
-        </tr>', $record[0], $record[1], $record[2], $state);
+        </tr>', htmlspecialchars($record[0]), htmlspecialchars($record[1]), $record[2], $state);
        $record[3] = explode('<br />', $state);
      }

      unset($record);

+      // Make a hostname RHS absolute so it is not read relative to $ORIGIN.
+      // Already-absolute names, the SRV root target "." and IP addresses are left alone.
+      $absolutize = function($host) {
+        $host = trim($host);
+        if ($host === '' || $host === '.' || substr($host, -1) === '.' || filter_var($host, FILTER_VALIDATE_IP)) {
+          return $host;
+        }
+        return $host . '.';
+      };
+
      $dns_data = sprintf("\$ORIGIN %s.\n", $domain);
      foreach ($records as $record) {
        if ($domain == substr($record[0], -strlen($domain))) {
@@ -462,22 +472,32 @@ if (isset($_SESSION['mailcow_cc_role']) && ($_SESSION['mailcow_cc_role'] == "adm
              $val = str_replace(state_optional, '', $val);
              $val = str_replace(state_good, '', $val);
              if (strlen($val) > 0) {
+                // these are all TXT values, their RHS is a character string, not a name
                $vals[] = sprintf("%s\tIN\t%s\t%s\n", $label, $record[1], $val);
              }
            }
          }
          else {
+            if ($record[1] == 'MX' || $record[1] == 'CNAME') {
+              $val = $absolutize($val);
+            }
+            elseif ($record[1] == 'SRV') {
+              // format here is "target port"; only the target is a name
+              $parts = explode(' ', $val, 2);
+              $parts[0] = $absolutize($parts[0]);
+              $val = implode(' ', $parts);
+            }
            $vals[] = sprintf("%s\tIN\t%s\t%s\n", $label, $record[1], $val);
          }

          foreach ($vals as $val) {
-            $dns_data .= str_replace($domain, $domain . '.', $val);
+            $dns_data .= $val;
          }
        }
      }
      ?>
    </table>
-    <a id='download-zonefile' class="btn btn-sm btn-secondary visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline mb-4" style="margin-top:10px" data-zonefile="<?=base64_encode($dns_data);?>" download='<?=$_GET['domain'];?>.txt' type='text/csv'>Download</a>
+    <a id='download-zonefile' class="btn btn-sm btn-secondary visible-xs-block visible-sm-inline visible-md-inline visible-lg-inline mb-4" style="margin-top:10px" data-zonefile="<?=base64_encode($dns_data);?>" download='<?=htmlspecialchars($_GET['domain']);?>.txt' type='text/csv'>Download</a>
    <script>
      var zonefile_dl_link = document.getElementById('download-zonefile');
      var zonefile = atob(zonefile_dl_link.getAttribute('data-zonefile'));
@@ -0,0 +1,67 @@
+<?php
+require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';
+
+header('Content-Type: application/json');
+
+// Admins only
+if (!isset($_SESSION['mailcow_cc_role']) || $_SESSION['mailcow_cc_role'] !== 'admin') {
+  http_response_code(403);
+  echo json_encode(array('status' => 'error', 'message' => 'access denied'));
+  exit;
+}
+
+$owner   = $GLOBALS['MAILCOW_GIT_OWNER'];
+$repo    = $GLOBALS['MAILCOW_GIT_REPO'];
+$current = $GLOBALS['MAILCOW_GIT_VERSION'];
+
+// Cache key is bound to the running version, so an update invalidates it naturally
+$cache_key = 'MAILCOW_UPDATE_CHECK/' . $current;
+
+// Serve cached result if present (one GitHub call per TTL, not one per page load)
+$cached = $redis->get($cache_key);
+if ($cached !== false) {
+  echo $cached;
+  exit;
+}
+
+// GitHub requires a User-Agent and rate-limits unauthenticated requests to 60/h per IP
+function github_get($url) {
+  $ch = curl_init($url);
+  curl_setopt_array($ch, array(
+    CURLOPT_RETURNTRANSFER => true,
+    CURLOPT_USERAGENT      => 'mailcow-update-check',
+    CURLOPT_TIMEOUT        => 10,
+    CURLOPT_HTTPHEADER     => array('Accept: application/vnd.github+json'),
+  ));
+  $body = curl_exec($ch);
+  $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+  curl_close($ch);
+  if ($body === false || $code !== 200) return false;
+  $json = json_decode($body, true);
+  return is_array($json) ? $json : false;
+}
+
+$latest  = github_get("https://api.github.com/repos/{$owner}/{$repo}/releases/latest");
+$release = github_get("https://api.github.com/repos/{$owner}/{$repo}/releases/tags/{$current}");
+
+// Any failure (rate limit, offline, unexpected payload) -> honest error, cached briefly
+if ($latest === false || $release === false ||
+    empty($latest['tag_name']) || empty($latest['created_at']) || empty($release['created_at'])) {
+  $result = json_encode(array('status' => 'error', 'message' => 'could not reach GitHub API'));
+  $redis->setex($cache_key, 300, $result);
+  echo $result;
+  exit;
+}
+
+$date_latest  = strtotime($latest['created_at']);
+$date_current = strtotime($release['created_at']);
+
+if ($date_latest <= $date_current) {
+  $result = json_encode(array('status' => 'no_update'));
+} else {
+  $result = json_encode(array('status' => 'update_available', 'latest_tag' => $latest['tag_name']));
+}
+
+// Cache the positive result for an hour
+$redis->setex($cache_key, 3600, $result);
+echo $result;
@@ -233,6 +233,38 @@ function customize($_action, $_item, $_data = null) {
            'msg' => 'custom_login_modified'
          );
        break;
+        case 'ui_theme':
+          $ui_theme = is_array($_data['ui_theme']) ? (string)reset($_data['ui_theme']) : (string)$_data['ui_theme'];
+          if ($ui_theme !== '' && !array_key_exists($ui_theme, customize('get', 'ui_themes'))) {
+            $_SESSION['return'][] = array(
+              'type' => 'danger',
+              'log' => array(__FUNCTION__, $_action, $_item, $_data),
+              'msg' => 'ui_theme_invalid'
+            );
+            return false;
+          }
+          try {
+            if ($ui_theme === '') {
+              $redis->del('UI_THEME');
+            }
+            else {
+              $redis->set('UI_THEME', $ui_theme);
+            }
+          }
+          catch (RedisException $e) {
+            $_SESSION['return'][] = array(
+              'type' => 'danger',
+              'log' => array(__FUNCTION__, $_action, $_item, $_data),
+              'msg' => array('redis_error', $e)
+            );
+            return false;
+          }
+          $_SESSION['return'][] = array(
+            'type' => 'success',
+            'log' => array(__FUNCTION__, $_action, $_item, $_data),
+            'msg' => 'ui_theme_modified'
+          );
+        break;
      }
    break;
    case 'delete':
@@ -402,6 +434,42 @@ function customize($_action, $_item, $_data = null) {
            return false;
          }
        break;
+        case 'ui_themes':
+          // theme folders in css/themes/<name>/ with a theme.css
+          $themes = array();
+          foreach (glob('/web/css/themes/*/theme.css') as $theme_css) {
+            $theme_dir = dirname($theme_css);
+            $theme = basename($theme_dir);
+            if (!preg_match('/^[a-zA-Z0-9_-]+$/', $theme)) {
+              continue;
+            }
+            $meta = json_decode(@file_get_contents($theme_dir . '/theme.json'), true);
+            $themes[$theme] = array(
+              'name' => (!empty($meta['name'])) ? $meta['name'] : $theme,
+              'description' => (!empty($meta['description'])) ? $meta['description'] : '',
+              'dark' => file_exists($theme_dir . '/dark.css')
+            );
+          }
+          ksort($themes);
+          return $themes;
+        break;
+        case 'ui_theme':
+          try {
+            $ui_theme = $redis->get('UI_THEME');
+          }
+          catch (RedisException $e) {
+            $_SESSION['return'][] = array(
+              'type' => 'danger',
+              'log' => array(__FUNCTION__, $_action, $_item, $_data),
+              'msg' => array('redis_error', $e)
+            );
+            return false;
+          }
+          if (empty($ui_theme) || !preg_match('/^[a-zA-Z0-9_-]+$/', $ui_theme) || !file_exists('/web/css/themes/' . $ui_theme . '/theme.css')) {
+            return '';
+          }
+          return $ui_theme;
+        break;
      }
    break;
  }
@@ -429,14 +429,25 @@ function domain_admin_sso($_action, $_data) {

  switch ($_action) {
    case 'check':
-      $token = $_data;
+      $token = preg_replace('/[^a-zA-Z0-9-]/', '', $_data);

      $stmt = $pdo->prepare("SELECT `t1`.`username` FROM `da_sso` AS `t1` JOIN `admin` AS `t2` ON `t1`.`username` = `t2`.`username` WHERE `t1`.`token` = :token AND `t1`.`created` > DATE_SUB(NOW(), INTERVAL '30' SECOND) AND `t2`.`active` = 1 AND `t2`.`superadmin` = 0;");
      $stmt->execute(array(
-        ':token' => preg_replace('/[^a-zA-Z0-9-]/', '', $token)
+        ':token' => $token
      ));
      $return = $stmt->fetch(PDO::FETCH_ASSOC);
-      return empty($return['username']) ? false : $return['username'];
+      if (empty($return['username'])) {
+        return false;
+      }
+      // single-use: consume the token; if a concurrent request already used it, deny
+      $del = $pdo->prepare("DELETE FROM `da_sso` WHERE `token` = :token");
+      $del->execute(array(
+        ':token' => $token
+      ));
+      if ($del->rowCount() < 1) {
+        return false;
+      }
+      return $return['username'];
    case 'issue':
      if ($_SESSION['mailcow_cc_role'] != "admin") {
        $_SESSION['return'][] = array(
@@ -53,6 +53,39 @@ function valid_network($network) {
 function valid_hostname($hostname) {
  return filter_var($hostname, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME);
 }
+// Validates a browser-style Origin: scheme://host[:port], no path/query/fragment/credentials
+function valid_origin($origin) {
+  $parts = parse_url($origin);
+  if ($parts === false || !isset($parts['scheme']) || !isset($parts['host'])) {
+    return false;
+  }
+  if (!in_array(strtolower($parts['scheme']), array('http', 'https'), true)) {
+    return false;
+  }
+  if (isset($parts['user']) || isset($parts['pass']) || isset($parts['path']) || isset($parts['query']) || isset($parts['fragment'])) {
+    return false;
+  }
+  $host = $parts['host'];
+  $host_without_brackets = trim($host, '[]');
+  if (!valid_hostname($host_without_brackets) && !filter_var($host_without_brackets, FILTER_VALIDATE_IP)) {
+    return false;
+  }
+  // Reject anything that doesn't round-trip to the exact same origin (e.g. stray trailing slash)
+  $port = isset($parts['port']) ? ':' . $parts['port'] : '';
+  $rebuilt = strtolower($parts['scheme']) . '://' . strtolower($host) . $port;
+  return strtolower($origin) === $rebuilt;
+}
+// Bring an origin into the exact form a browser sends it (scheme://host[:port], lowercase).
+function normalize_cors_origin($origin) {
+  $origin = trim($origin);
+  if ($origin === '*') {
+    return '*';
+  }
+  if ($origin !== '' && !preg_match('~^[a-z][a-z0-9+.-]*://~i', $origin)) {
+    $origin = 'https://' . $origin;
+  }
+  return valid_origin($origin) ? strtolower($origin) : false;
+}
 // Thanks to https://stackoverflow.com/a/49373789
 // Validates exact ip matches and ip-in-cidr, ipv4 and ipv6
 function ip_acl($ip, $networks) {
@@ -558,7 +591,7 @@ function logger($_data = false) {
      $type = $return['type'];
      $msg = null;
      if (isset($return['msg'])) {
-        $msg = json_encode($return['msg'], JSON_UNESCAPED_UNICODE);
+        $msg = json_encode($return['msg'], JSON_UNESCAPED_UNICODE | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT);
      }
      $call = null;
      if (isset($return['log'])) {
@@ -600,6 +633,18 @@ function logger($_data = false) {
    return true;
  }
 }
+function is_local_mailcow_domain($domain) {
+  // True if domain is a locally managed, active primary or alias domain
+  global $pdo;
+  $domain = idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46);
+  if (empty($domain)) {
+    return false;
+  }
+  $stmt = $pdo->prepare("SELECT 1 FROM `domain` WHERE `domain` = :d AND `active` = 1
+    UNION SELECT 1 FROM `alias_domain` WHERE `alias_domain` = :d2 AND `active` = 1 LIMIT 1");
+  $stmt->execute(array(':d' => $domain, ':d2' => $domain));
+  return (bool)$stmt->fetchColumn();
+}
 function hasDomainAccess($username, $role, $domain) {
  global $pdo;
  if (empty($domain) || !is_valid_domain_name($domain)) {
@@ -2283,10 +2328,13 @@ function cors($action, $data = null) {
        return false;
      }

-      $allowed_origins = isset($data['allowed_origins']) ? $data['allowed_origins'] : array($_SERVER['SERVER_NAME']);
+      $allowed_origins = isset($data['allowed_origins']) ? $data['allowed_origins'] : array(getBaseURL());
      $allowed_origins = !is_array($allowed_origins) ? array_filter(array_map('trim', explode("\n", $allowed_origins))) : $allowed_origins;
-      foreach ($allowed_origins as $origin) {
-        if (!filter_var($origin, FILTER_VALIDATE_DOMAIN, FILTER_FLAG_HOSTNAME) && $origin != '*') {
+      foreach ($allowed_origins as &$origin) {
+        if ($origin === '*') {
+          continue;
+        }
+        if (!valid_origin($origin)) {
          $_SESSION['return'][] = array(
            'type' => 'danger',
            'log' => array(__FUNCTION__, $action, $data),
@@ -2294,7 +2342,10 @@ function cors($action, $data = null) {
          );
          return false;
        }
+        // browsers always send a lowercase scheme/host in the Origin header, so normalize to match
+        $origin = strtolower($origin);
      }
+      unset($origin);

      $allowed_methods = isset($data['allowed_methods']) ? $data['allowed_methods'] : array('GET', 'POST', 'PUT', 'DELETE');
      $allowed_methods  = !is_array($allowed_methods) ? array_map('trim', preg_split( "/( |,|;|\n)/", $allowed_methods)) : $allowed_methods;
@@ -2342,26 +2393,35 @@ function cors($action, $data = null) {
        );
      }

-      $cors_settings                    = !$cors_settings ? array('allowed_origins' => $_SERVER['SERVER_NAME'], 'allowed_methods' => 'GET, POST, PUT, DELETE') : $cors_settings;
-      $cors_settings['allowed_origins'] = empty($cors_settings['allowed_origins']) ? $_SERVER['SERVER_NAME'] : $cors_settings['allowed_origins'];
+      $cors_settings                    = !$cors_settings ? array('allowed_origins' => getBaseURL(), 'allowed_methods' => 'GET, POST, PUT, DELETE') : $cors_settings;
+      $cors_settings['allowed_origins'] = empty($cors_settings['allowed_origins']) ? getBaseURL() : $cors_settings['allowed_origins'];
      $cors_settings['allowed_methods'] = empty($cors_settings['allowed_methods']) ? 'GET, POST, PUT, DELETE, OPTION' : $cors_settings['allowed_methods'];

      return $cors_settings;
    break;
    case "set_headers":
      $cors_settings = cors('get');
+      // normalize the stored list; it may still hold bare hostnames written before origins were validated as origins
+      $allowed_origins = array_filter(array_map('normalize_cors_origin', explode(',', $cors_settings['allowed_origins'])));
+      $origin = isset($_SERVER['HTTP_ORIGIN']) ? normalize_cors_origin($_SERVER['HTTP_ORIGIN']) : false;
      // check if requested origin is in allowed origins
-      $allowed_origins = explode(', ', $cors_settings['allowed_origins']);
-      $cors_settings['allowed_origins'] = $allowed_origins[0];
-      if (in_array('*', $allowed_origins)){
-        $cors_settings['allowed_origins'] = '*';
-      } else if (array_key_exists('HTTP_ORIGIN', $_SERVER) && in_array($_SERVER['HTTP_ORIGIN'], $allowed_origins)) {
-        $cors_settings['allowed_origins'] = $_SERVER['HTTP_ORIGIN'];
+      $allow_origin = null;
+      if (in_array('*', $allowed_origins, true)) {
+        $allow_origin = '*';
+      } else if ($origin !== false && in_array($origin, $allowed_origins, true)) {
+        $allow_origin = $origin;
      }
      // always allow OPTIONS for preflight request
      $cors_settings["allowed_methods"] = empty($cors_settings["allowed_methods"]) ? 'OPTIONS' : $cors_settings["allowed_methods"] . ', ' . 'OPTIONS';

-      header('Access-Control-Allow-Origin: ' . $cors_settings['allowed_origins']);
+      // a disallowed origin gets no Access-Control-Allow-Origin at all; echoing a different origin than the requesting one tells a browser nothing
+      if ($allow_origin !== null) {
+        header('Access-Control-Allow-Origin: ' . $allow_origin);
+      }
+      if ($allow_origin !== '*') {
+        // the response depends on the request origin, keep caches from mixing them up
+        header('Vary: Origin', false);
+      }
      header('Access-Control-Allow-Methods: '. $cors_settings['allowed_methods']);
      header('Access-Control-Allow-Headers: Accept, Content-Type, X-Api-Key, Origin');

@@ -3503,7 +3563,16 @@ function protect_route($allowed_roles = ['admin', 'domainadmin', 'user'], $redir
    if (isset($redirects['unauthenticated'])) {
      header('Location: ' . $redirects['unauthenticated']);
    } else {
-      header('Location: /');
+      // Send a deep link to the login page for its area instead of the user login at /,
+      // e.g. /admin/dashboard -> /admin rather than /
+      $request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '/';
+      if (strpos($request_uri, '/admin/') === 0) {
+        header('Location: /admin');
+      } elseif (strpos($request_uri, '/domainadmin/') === 0) {
+        header('Location: /domainadmin');
+      } else {
+        header('Location: /');
+      }
    }
    exit();
  }
@@ -41,13 +41,15 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
          else {
            $username = $_SESSION['mailcow_cc_username'];
          }
-          if (isset($_data["validity"]) && !filter_var($_data["validity"], FILTER_VALIDATE_INT, array('options' => array('min_range' => 1, 'max_range' => 87600)))) {
-            $_SESSION['return'][] = array(
-              'type' => 'danger',
-              'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-              'msg' => 'validity_missing'
-            );
-            return false;
+          if (isset($_data["validity"])) {
+            if (!filter_var($_data["validity"], FILTER_VALIDATE_INT, array('options' => array('min_range' => 1, 'max_range' => 87600)))) {
+              $_SESSION['return'][] = array(
+                'type' => 'danger',
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                'msg' => 'validity_missing'
+              );
+              return false;
+            }
          }
          else {
            // Default to 1 yr
@@ -60,7 +62,8 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            $permanent = 0;
          }
          $domain = $_data['domain'];
-          $description = $_data['description'];
+          // spamalias.description is NOT NULL, an absent description must not become a null insert
+          $description = $_data['description'] ?? '';
          $valid_domains[] = mailbox('get', 'mailbox_details', $username)['domain'];
          $valid_alias_domains = user_get_alias_details($username)['alias_domains'];
          if (!empty($valid_alias_domains)) {
@@ -747,6 +750,18 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
              $goto_domain = idn_to_ascii(substr(strstr($goto, '@'), 1), 0, INTL_IDNA_VARIANT_UTS46);
              $goto_local_part = strstr($goto, '@', true);
              $goto = $goto_local_part.'@'.$goto_domain;
+              // Deny external goto domains: global switch (all roles) overrides the per-DA ACL
+              if (($GLOBALS['ALIAS_DISABLE_EXTERNAL_DOMAINS'] === true ||
+                  (isset($_SESSION['acl']['alias_external_goto']) && $_SESSION['acl']['alias_external_goto'] != "1")) &&
+                  !is_local_mailcow_domain($goto_domain)) {
+                $_SESSION['return'][] = array(
+                  'type' => 'danger',
+                  'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                  'msg' => array('external_goto_denied', htmlspecialchars($goto))
+                );
+                unset($gotos[$i]);
+                continue;
+              }
              $stmt = $pdo->prepare("SELECT `username` FROM `mailbox`
                WHERE `kind` REGEXP 'location|thing|group'
                  AND `username`= :goto");
@@ -2712,6 +2727,19 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
                  unset($gotos[$i]);
                  continue;
                }
+                // Deny external goto domains: global switch (all roles) overrides the per-DA ACL
+                $goto_domain = idn_to_ascii(substr(strstr($goto, '@'), 1), 0, INTL_IDNA_VARIANT_UTS46);
+                if (($GLOBALS['ALIAS_DISABLE_EXTERNAL_DOMAINS'] === true ||
+                    (isset($_SESSION['acl']['alias_external_goto']) && $_SESSION['acl']['alias_external_goto'] != "1")) &&
+                    !is_local_mailcow_domain($goto_domain)) {
+                  $_SESSION['return'][] = array(
+                    'type' => 'danger',
+                    'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                    'msg' => array('external_goto_denied', htmlspecialchars($goto))
+                  );
+                  unset($gotos[$i]);
+                  continue;
+                }
                if ($goto == $address) {
                  $_SESSION['return'][] = array(
                    'type' => 'danger',
@@ -3505,7 +3533,6 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            // Track affected mailboxes for SOGo update
            $update_sogo_mailboxes[] = $username;
          }
-          return true;
        break;
        case 'mailbox_rename':
          $domain = $_data['domain'];
@@ -3828,6 +3855,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            $attr["rl_frame"]                    = (!empty($_data['rl_frame'])) ? $_data['rl_frame'] : $is_now['rl_frame'];
            $attr["rl_value"]                    = (!empty($_data['rl_value'])) ? $_data['rl_value'] : $is_now['rl_value'];
            $attr["force_pw_update"]             = isset($_data['force_pw_update']) ? intval($_data['force_pw_update']) : $is_now['force_pw_update'];
+            $attr["force_tfa"]                   = isset($_data['force_tfa']) ? intval($_data['force_tfa']) : $is_now['force_tfa'];
            $attr["sogo_access"]                 = isset($_data['sogo_access']) ? intval($_data['sogo_access']) : $is_now['sogo_access'];
            $attr["active"]                      = isset($_data['active']) ? intval($_data['active']) : $is_now['active'];
            $attr["tls_enforce_in"]              = isset($_data['tls_enforce_in']) ? intval($_data['tls_enforce_in']) : $is_now['tls_enforce_in'];
@@ -5320,6 +5348,14 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
              $mailboxdata['rl_scope'] = 'domain';
            }
            $mailboxdata['is_relayed'] = $row['backupmx'];
+            // Internal send-as ACL for this mailbox, mirrors the sender_acl field accepted by edit/mailbox
+            $mailboxdata['sender_acl'] = array();
+            $stmt = $pdo->prepare("SELECT `send_as` FROM `sender_acl` WHERE `logged_in_as` = :username AND `external` = '0'");
+            $stmt->execute(array(':username' => $_data));
+            $sender_acl_rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
+            foreach ($sender_acl_rows as $sender_acl_row) {
+              $mailboxdata['sender_acl'][] = $sender_acl_row['send_as'];
+            }
          }
          $stmt = $pdo->prepare("SELECT `tag_name`
            FROM `tags_mailbox` WHERE `username`= :username");
@@ -5647,8 +5683,11 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            $stmt->execute(array(
              ':username' => $username
            ));
-            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE '%/" . $username . "/%' OR `c_uid` = :username");
+            // bind LIKE pattern + escape LIKE wildcards so the value matches literally (no SQLi, no over-match)
+            $c_object_like = '%/' . addcslashes($username, '\\%_') . '/%';
+            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE :c_object_like OR `c_uid` = :username");
            $stmt->execute(array(
+              ':c_object_like' => $c_object_like,
              ':username' => $username
            ));
            $stmt = $pdo->prepare("DELETE FROM `sogo_store` WHERE `c_folder_id` IN (SELECT `c_folder_id` FROM `sogo_folder_info` WHERE `c_path2` = :username)");
@@ -6044,8 +6083,11 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            $stmt->execute(array(
              ':username' => $username
            ));
-            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE '%/" . str_replace('%', '\%', $username) . "/%' OR `c_uid` = :username");
+            // bind LIKE pattern + escape LIKE wildcards so the value matches literally (no SQLi, no over-match)
+            $c_object_like = '%/' . addcslashes($username, '\\%_') . '/%';
+            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE :c_object_like OR `c_uid` = :username");
            $stmt->execute(array(
+              ':c_object_like' => $c_object_like,
              ':username' => $username
            ));
            $stmt = $pdo->prepare("DELETE FROM `sogo_store` WHERE `c_folder_id` IN (SELECT `c_folder_id` FROM `sogo_folder_info` WHERE `c_path2` = :username)");
@@ -6127,7 +6169,6 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            // Track affected mailboxes for SOGo update
            $update_sogo_mailboxes[] = $username;
          }
-          return true;
        break;
        case 'mailbox_templates':
          if ($_SESSION['mailcow_cc_role'] != "admin") {
@@ -6202,8 +6243,11 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
            $stmt->execute(array(
              ':username' => $name
            ));
-            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE '%/" . $name . "/%' OR `c_uid` = :username");
+            // bind LIKE pattern + escape LIKE wildcards so the value matches literally (no SQLi, no over-match)
+            $c_object_like = '%/' . addcslashes($name, '\\%_') . '/%';
+            $stmt = $pdo->prepare("DELETE FROM `sogo_acl` WHERE `c_object` LIKE :c_object_like OR `c_uid` = :username");
            $stmt->execute(array(
+              ':c_object_like' => $c_object_like,
              ':username' => $name
            ));
            $stmt = $pdo->prepare("DELETE FROM `sogo_store` WHERE `c_folder_id` IN (SELECT `c_folder_id` FROM `sogo_folder_info` WHERE `c_path2` = :username)");
@@ -170,6 +170,8 @@ function quarantine($_action, $_data = null) {
        }
        elseif ($release_format == 'raw') {
          $detail_row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/m', 'X-Pre-Release-Spam-Flag: $1', $detail_row['msg']);
+          // dot-stuffing per RFC5321 4.5.2: escape leading dots
+          $detail_row['msg'] = preg_replace('~^\.~m', '..', $detail_row['msg']);
          $postfix_talk = array(
            array('220', 'HELO quarantine' . chr(10)),
            array('250', 'MAIL FROM: ' . $sender . chr(10)),
@@ -465,12 +467,14 @@ function quarantine($_action, $_data = null) {
          }
          elseif ($release_format == 'raw') {
            $row['msg'] = preg_replace('/^X-Spam-Flag: (.*)/m', 'X-Pre-Release-Spam-Flag: $1', $row['msg']);
+            // dot-stuffing per RFC5321 4.5.2: escape leading dots
+            $row['msg'] = preg_replace('~^\.~m', '..', $row['msg']);
            $postfix_talk = array(
              array('220', 'HELO quarantine' . chr(10)),
              array('250', 'MAIL FROM: ' . $sender . chr(10)),
              array('250', 'RCPT TO: ' . $row['rcpt'] . chr(10)),
              array('250', 'DATA' . chr(10)),
-              array('354', str_replace("\n.", '', $row['msg']) . chr(10) . '.' . chr(10)),
+              array('354', $row['msg'] . chr(10) . '.' . chr(10)),
              array('250', 'QUIT' . chr(10)),
              array('221', '')
            );
@@ -22,6 +22,9 @@ if (preg_match("/debug/i", $_SERVER['REQUEST_URI'])) {
 if ($_SERVER['REQUEST_URI'] == '/') {
  $css_minifier->add('/web/css/site/index.css');
 }
+if (file_exists('/web/css/themes/'.$UI_THEME.'/theme.css')) {
+  $css_minifier->add('/web/css/themes/'.$UI_THEME.'/theme.css');
+}

 $hash = $css_minifier->getDataHash();
 $CSSPath = '/tmp/' . $hash . '.css';
@@ -30,6 +33,17 @@ if(!file_exists($CSSPath)) {
  cleanupCSS($hash);
 }

+// dark mode bundle, core dark mode + theme dark.css
+$dark_minifier = new CSSminifierExtended('/web/css/themes/mailcow-darkmode.css');
+if (file_exists('/web/css/themes/'.$UI_THEME.'/dark.css')) {
+  $dark_minifier->add('/web/css/themes/'.$UI_THEME.'/dark.css');
+}
+$DarkCSSPath = '/tmp/' . $hash . '-' . $dark_minifier->getDataHash() . '.css';
+if(!file_exists($DarkCSSPath)) {
+  $dark_minifier->minify($DarkCSSPath);
+}
+$dark_css_path = '/cache/' . basename($DarkCSSPath);
+
 $mailcow_apps_processed = $MAILCOW_APPS;
 $app_links = customize('get', 'app_links');
 $app_links_processed = $app_links;
@@ -77,6 +91,7 @@ $globalVariables = [
  'dual_login' => @$_SESSION['dual-login'],
  'ui_texts' => $UI_TEXTS,
  'css_path' => '/cache/'.basename($CSSPath),
+  'dark_css_path' => $dark_css_path,
  'logo' => customize('get', 'main_logo'),
  'logo_dark' => customize('get', 'main_logo_dark'),
  'available_languages' => $AVAILABLE_LANGUAGES,
@@ -4,7 +4,7 @@ function init_db_schema()
  try {
    global $pdo;

-    $db_version = "19022026_1220";
+    $db_version = "18082026_1200";

    $stmt = $pdo->query("SHOW TABLES LIKE 'versions'");
    $num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
@@ -719,7 +719,8 @@ function init_db_schema()
          "alias_domains" => "TINYINT(1) NOT NULL DEFAULT '0'",
          "mailbox_relayhost" => "TINYINT(1) NOT NULL DEFAULT '1'",
          "domain_relayhost" => "TINYINT(1) NOT NULL DEFAULT '1'",
-          "domain_desc" => "TINYINT(1) NOT NULL DEFAULT '0'"
+          "domain_desc" => "TINYINT(1) NOT NULL DEFAULT '0'",
+          "alias_external_goto" => "TINYINT(1) NOT NULL DEFAULT '1'"
        ),
        "keys" => array(
          "primary" => array(
@@ -1464,6 +1465,8 @@ function init_db_schema()
        "pop3_access" => intval($GLOBALS['MAILBOX_DEFAULT_ATTRIBUTES']['pop3_access']),
        "smtp_access" => intval($GLOBALS['MAILBOX_DEFAULT_ATTRIBUTES']['smtp_access']),
        "sieve_access" => intval($GLOBALS['MAILBOX_DEFAULT_ATTRIBUTES']['sieve_access']),
+        "eas_access" => intval($GLOBALS['MAILBOX_DEFAULT_ATTRIBUTES']['eas_access']),
+        "dav_access" => intval($GLOBALS['MAILBOX_DEFAULT_ATTRIBUTES']['dav_access']),
        "acl_spam_alias" => 1,
        "acl_tls_policy" => 1,
        "acl_spam_score" => 1,
@@ -319,10 +319,16 @@ $css_minifier = new CSSminifierExtended();
 $css_dir = array_diff(scandir('/web/css/build'), array('..', '.'));
 // get customized ui data
 $UI_TEXTS = customize('get', 'ui_texts');
+// theme selected in admin UI overrides $UI_THEME
+if ($ui_theme_selected = customize('get', 'ui_theme')) {
+  $UI_THEME = $ui_theme_selected;
+}


 // minify bootstrap theme
-if (file_exists('/web/css/themes/'.$UI_THEME.'-bootstrap.css'))
+if (file_exists('/web/css/themes/'.$UI_THEME.'/bootstrap.css'))
+  $css_minifier->add('/web/css/themes/'.$UI_THEME.'/bootstrap.css');
+elseif (file_exists('/web/css/themes/'.$UI_THEME.'-bootstrap.css'))
  $css_minifier->add('/web/css/themes/'.$UI_THEME.'-bootstrap.css');
 else
  $css_minifier->add('/web/css/themes/lumen-bootstrap.css');
@@ -121,6 +121,8 @@ $AVAILABLE_LANGUAGES = array(
 // default theme is lumen
 // additional themes can be found here: https://bootswatch.com/
 // copy them to data/web/css/themes/{THEME-NAME}-bootstrap.css
+// or use a theme folder data/web/css/themes/{THEME-NAME}/ (theme.css, optional dark.css, bootstrap.css, theme.json)
+// theme folders can be selected in System > Configuration > Customize, which overrides $UI_THEME
 $UI_THEME = "lumen";

 // Show DKIM private keys - false by default
@@ -246,6 +248,10 @@ $PW_RESET_TOKEN_LIMIT = 3;
 // Maximum time in minutes a password reset token is valid
 $PW_RESET_TOKEN_LIFETIME = 15;

+// Globally forbid aliases with external (non-local) goto domains for ALL roles (incl. admins),
+// overriding the per-domain-admin da_acl. false = defer to da_acl.
+$ALIAS_DISABLE_EXTERNAL_DOMAINS = false;
+
 // UV flag handling in FIDO2/WebAuthn - defaults to false to allow iOS logins
 // true = required
 // false = preferred
@@ -1,7 +1,7 @@
 /*!
-  * Bootstrap v5.1.3 (https://getbootstrap.com/)
-  * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Bootstrap v5.3.8 (https://getbootstrap.com/)
+  * Copyright 2011-2025 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
  */
-!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).bootstrap=e()}(this,(function(){"use strict";const t="transitionend",e=t=>{let e=t.getAttribute("data-bs-target");if(!e||"#"===e){let i=t.getAttribute("href");if(!i||!i.includes("#")&&!i.startsWith("."))return null;i.includes("#")&&!i.startsWith("#")&&(i=`#${i.split("#")[1]}`),e=i&&"#"!==i?i.trim():null}return e},i=t=>{const i=e(t);return i&&document.querySelector(i)?i:null},n=t=>{const i=e(t);return i?document.querySelector(i):null},s=e=>{e.dispatchEvent(new Event(t))},o=t=>!(!t||"object"!=typeof t)&&(void 0!==t.jquery&&(t=t[0]),void 0!==t.nodeType),r=t=>o(t)?t.jquery?t[0]:t:"string"==typeof t&&t.length>0?document.querySelector(t):null,a=(t,e,i)=>{Object.keys(i).forEach((n=>{const s=i[n],r=e[n],a=r&&o(r)?"element":null==(l=r)?`${l}`:{}.toString.call(l).match(/\s([a-z]+)/i)[1].toLowerCase();var l;if(!new RegExp(s).test(a))throw new TypeError(`${t.toUpperCase()}: Option "${n}" provided type "${a}" but expected type "${s}".`)}))},l=t=>!(!o(t)||0===t.getClientRects().length)&&"visible"===getComputedStyle(t).getPropertyValue("visibility"),c=t=>!t||t.nodeType!==Node.ELEMENT_NODE||!!t.classList.contains("disabled")||(void 0!==t.disabled?t.disabled:t.hasAttribute("disabled")&&"false"!==t.getAttribute("disabled")),h=t=>{if(!document.documentElement.attachShadow)return null;if("function"==typeof t.getRootNode){const e=t.getRootNode();return e instanceof ShadowRoot?e:null}return t instanceof ShadowRoot?t:t.parentNode?h(t.parentNode):null},d=()=>{},u=t=>{t.offsetHeight},f=()=>{const{jQuery:t}=window;return t&&!document.body.hasAttribute("data-bs-no-jquery")?t:null},p=[],m=()=>"rtl"===document.documentElement.dir,g=t=>{var e;e=()=>{const e=f();if(e){const 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+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t="undefined"!=typeof globalThis?globalThis:t||self).bootstrap=e()}(this,function(){"use strict";const t=new Map,e={set(e,i,n){t.has(e)||t.set(e,new Map);const s=t.get(e);s.has(i)||0===s.size?s.set(i,n):console.error(`Bootstrap doesn't allow more than one instance per element. 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 //# sourceMappingURL=bootstrap.bundle.min.js.map
@@ -124,6 +124,9 @@ $(document).ready(function() {
        var lastTab = localStorage.getItem(key);
        if (lastTab) {
          $('[data-bs-target="#' + lastTab + '"]').click();
+          var dropdown = $('[data-bs-target="#' + lastTab + '"]').closest('.dropdown');
+          dropdown.find('.dropdown-menu').removeClass('show');
+          dropdown.find('.dropdown-toggle').attr('aria-expanded', 'false');
          var tab = $('[id^="' + lastTab + '"]');
          $(tab).find('.card-body.collapse:first').collapse('show');
        }
@@ -347,7 +350,7 @@ $(document).ready(function() {
      if ($('#rspamd_logo_sm').length) $('#rspamd_logo_sm').attr('src', '/img/rspamd_logo_dark.png');
      localStorage.setItem('mailcow_theme', 'light');
    }else{
-      $('head').append('<link id="dark-mode-theme" rel="stylesheet" type="text/css" href="/css/themes/mailcow-darkmode.css">');
+      $('head').append('<link id="dark-mode-theme" rel="stylesheet" type="text/css" href="' + mailcow_dark_css + '">');
      $('#dark-mode-toggle').prop('checked', true);
      $('.main-logo').addClass('d-none');
      $('.main-logo-dark').removeClass('d-none');
@@ -30,7 +30,7 @@ $(document).ready(function() {
  // create host cpu and mem charts
  createHostCpuAndMemChart();
  // check for new version
-  if (mailcow_info.branch === "master"){
+  if (mailcow_info.branch === "master" && mailcow_cc_role === "admin"){
    check_update(mailcow_info.version_tag, mailcow_info.project_url);
  }
  $("#mailcow_version").click(function(){
@@ -1089,6 +1089,8 @@ jQuery(function($){
        return str;
      }).join('<br>\n');
      item.subject = escapeHtml(item.subject);
+      if (item.sender_mime != null) item.sender_mime = escapeHtml(item.sender_mime);
+      if (item['message-id'] != null) item['message-id'] = escapeHtml(item['message-id']);
      var scan_time = item.time_real.toFixed(3);
      if (item.time_virtual) {
        scan_time += ' / ' + item.time_virtual.toFixed(3);
@@ -1167,6 +1169,7 @@ jQuery(function($){
        if (item === null) { return true; }
        item.user = escapeHtml(item.user);
        item.call = escapeHtml(item.call);
+        if (item.msg) item.msg = escapeHtml(item.msg);
        item.task = '<code>' + item.task + '</code>';
        item.type = '<span class="badge fs-6 bg-' + item.type + '">' + item.type + '</span>';
      });
@@ -1174,6 +1177,7 @@ jQuery(function($){
      $.each(data, function (i, item) {
        if (item === null) { return true; }
        item.username = escapeHtml(item.username);
+        item.real_rip = escapeHtml(item.real_rip);
        item.service = '<div class="badge fs-6 bg-secondary">' + item.service.toUpperCase() + '</div>';
      });
    } else if (table == 'general_syslog') {
@@ -1212,6 +1216,11 @@ jQuery(function($){
      });
    } else if (table == 'rllog') {
      $.each(data, function (i, item) {
+        if (item.header_from != null) item.header_from = escapeHtml(item.header_from);
+        if (item.header_subject != null) item.header_subject = escapeHtml(item.header_subject);
+        if (item.from != null) item.from = escapeHtml(item.from);
+        if (item.rcpt != null) item.rcpt = escapeHtml(item.rcpt);
+        if (item.message_id != null) item.message_id = escapeHtml(item.message_id);
        if (item.user == null) {
          item.user = "none";
        }
@@ -1669,41 +1678,26 @@ function createHostCpuAndMemChart(){
 function check_update(current_version, github_repo_url){
  if (!current_version || !github_repo_url) return false;

-  var github_account = github_repo_url.split("/")[3];
-  var github_repo_name = github_repo_url.split("/")[4];

-  // get details about latest release
-  window.fetch("https://api.github.com/repos/"+github_account+"/"+github_repo_name+"/releases/latest", {method:'GET',cache:'no-cache'}).then(function(response) {
+  window.fetch("/inc/ajax/update_check.php", {method:'GET',cache:'no-cache'}).then(function(response) {
+    if (!response.ok) throw new Error("update check returned " + response.status);
    return response.json();
-  }).then(function(latest_data) {
-    // get details about current release
-    window.fetch("https://api.github.com/repos/"+github_account+"/"+github_repo_name+"/releases/tags/"+current_version, {method:'GET',cache:'no-cache'}).then(function(response) {
-      return response.json();
-    }).then(function(current_data) {
-      // compare releases
-      var date_current = new Date(current_data.created_at);
-      var date_latest = new Date(latest_data.created_at);
-      if (date_latest.getTime() <= date_current.getTime()){
-        // no update available
-        $("#mailcow_update").removeClass("text-warning text-danger").addClass("text-success");
-        $("#mailcow_update").html("<b>" + lang_debug.no_update_available + "</b>");
-      } else {
-        // update available
-        $("#mailcow_update").removeClass("text-danger text-success").addClass("text-warning");
-        $("#mailcow_update").html(lang_debug.update_available + ` <a href="#" id="mailcow_update_changelog">`+latest_data.tag_name+`</a>`);
-        $("#mailcow_update_changelog").click(function(){
-          if (mailcow_cc_role !== "admin" && mailcow_cc_role !== "domainadmin")
-            return;
+  }).then(function(data) {
+    if (data.status === "no_update") {
+      $("#mailcow_update").removeClass("text-warning text-danger").addClass("text-success");
+      $("#mailcow_update").html("<b>" + lang_debug.no_update_available + "</b>");
+    } else if (data.status === "update_available") {
+      $("#mailcow_update").removeClass("text-danger text-success").addClass("text-warning");
+      $("#mailcow_update").html(lang_debug.update_available + ` <a href="#" id="mailcow_update_changelog">`+data.latest_tag+`</a>`);
+      $("#mailcow_update_changelog").click(function(){
+        if (mailcow_cc_role !== "admin" && mailcow_cc_role !== "domainadmin")
+          return;

-          showVersionModal("New Release " + latest_data.tag_name, latest_data.tag_name);
-        })
-      }
-    }).catch(err => {
-      // err
-      console.log(err);
-      $("#mailcow_update").removeClass("text-success text-warning").addClass("text-danger");
-      $("#mailcow_update").html("<b>"+ lang_debug.update_failed +"</b>");
-    });
+        showVersionModal("New Release " + data.latest_tag, data.latest_tag);
+      })
+    } else {
+      throw new Error(data.message || "update check failed");
+    }
  }).catch(err => {
    // err
    console.log(err);
@@ -424,6 +424,11 @@ $(document).ready(function() {
    } else {
      $('#force_pw_update').prop('checked', false);
    }
+    if (template.force_tfa == 1){
+      $('#force_tfa').prop('checked', true);
+    } else {
+      $('#force_tfa').prop('checked', false);
+    }
    if (template.sogo_access == 1){
      $('#sogo_access').prop('checked', true);
    } else {
@@ -991,6 +996,7 @@ jQuery(function($){
              'style="min-width:2em;width:' + item.percent_in_use + '%">' + item.percent_in_use + '%' + '</div></div>'
            };
            item.username = escapeHtml(item.username);
+            item.name = escapeHtml(item.name);

            if (Array.isArray(item.tags)){
              var tags = '';
@@ -1242,6 +1248,7 @@ jQuery(function($){
            item.attributes.eas_access = '<i class="text-' + (item.attributes.eas_access == 1 ? 'success' : 'danger') + ' bi bi-' + (item.attributes.eas_access == 1 ? 'check-lg' : 'x-lg') + '"><span class="sorting-value">' + (item.attributes.eas_access == 1 ? '1' : '0') + '</span></i>';
            item.attributes.dav_access = '<i class="text-' + (item.attributes.dav_access == 1 ? 'success' : 'danger') + ' bi bi-' + (item.attributes.dav_access == 1 ? 'check-lg' : 'x-lg') + '"><span class="sorting-value">' + (item.attributes.dav_access == 1 ? '1' : '0') + '</span></i>';
            item.attributes.sogo_access = '<i class="text-' + (item.attributes.sogo_access == 1 ? 'success' : 'danger') + ' bi bi-' + (item.attributes.sogo_access == 1 ? 'check-lg' : 'x-lg') + '"><span class="sorting-value">' + (item.attributes.sogo_access == 1 ? '1' : '0') + '</span></i>';
+            item.attributes.force_tfa = '<i class="text-' + (item.attributes.force_tfa == 1 ? 'success' : 'danger') + ' bi bi-' + (item.attributes.force_tfa == 1 ? 'check-lg' : 'x-lg') + '"><span class="sorting-value">' + (item.attributes.force_tfa == 1 ? '1' : '0') + '</span></i>';
            if (item.attributes.quarantine_notification === 'never') {
              item.attributes.quarantine_notification = lang.never;
            } else if (item.attributes.quarantine_notification === 'hourly') {
@@ -1385,6 +1392,11 @@ jQuery(function($){
            return 1==data?'<i class="bi bi-check-lg"></i>':'<i class="bi bi-x-lg"></i>';
          }
        },
+        {
+          title: lang.force_tfa,
+          data: 'attributes.force_tfa',
+          defaultContent: ''
+        },
        {
          title: lang_edit.ratelimit,
          data: 'attributes.ratelimit',
@@ -2038,6 +2038,9 @@ if (isset($_GET['query'])) {
        case "custom_login":
          process_edit_return(customize('edit', 'custom_login', $attr));
        break;
+        case "ui_theme":
+          process_edit_return(customize('edit', 'ui_theme', $attr));
+        break;
        case "self":
          if ($_SESSION['mailcow_cc_role'] == "domainadmin") {
            process_edit_return(domain_admin('edit', $attr));
@@ -1,6 +1,7 @@
 {
    "acl": {
        "alias_domains": "Alias-Domains hinzufügen",
+        "alias_external_goto": "Aliase mit externen Ziel-Domains erlauben",
        "app_passwds": "App-Passwörter verwalten",
        "bcc_maps": "BCC-Maps",
        "delimiter_action": "Delimiter-Aktionen (tags)",
@@ -13,7 +14,7 @@
        "mailbox_relayhost": "Relayhost für eine Mailbox setzen",
        "prohibited": "Untersagt durch Richtlinie",
        "protocol_access": "Ändern der erlaubten Protokolle",
-        "pushover": "Pushover",
+        "pushover": "Pushover-Berechtigung",
        "pw_reset": "Verwalten der E-Mail zur Passwortwiederherstellung erlauben",
        "quarantine": "Quarantäne-Aktionen",
        "quarantine_attachments": "Anhänge aus Quarantäne",
@@ -96,7 +97,7 @@
        "relay_transport_info": "<div class=\"badge fs-6 bg-info\">Info</div> Transport-Maps können erstellt werden, um individuelle Ziele für eine Relay-Domain zu definieren.",
        "relay_unknown_only": "Nur nicht-lokale Mailboxen relayen. Existente Mailboxen werden weiterhin lokal zugestellt.",
        "relayhost_wrapped_tls_info": "Bitte <b>keine</b> \"TLS-wrapped Ports\" verwenden (etwa SMTPS via Port 465/tcp).<br>\r\nDer Transport wird stattdessen STARTTLS anfordern, um TLS zu verwenden. TLS kann unter \"TLS Policy Maps\" erzwungen werden.",
-        "select": "Bitte auswählen",
+        "select": "Bitte auswählen...",
        "select_domain": "Bitte zuerst eine Domain auswählen",
        "sieve_desc": "Kurze Beschreibung",
        "sieve_type": "Filtertyp",
@@ -150,7 +151,7 @@
        "arrival_time": "Ankunftszeit (Serverzeit)",
        "authed_user": "Auth. Benutzer",
        "ays": "Soll der Vorgang wirklich ausgeführt werden?",
-        "ban_list_info": "Übersicht ausgesperrter Netzwerke: <b>Netzwerk (verbleibende Bannzeit) - [Aktionen]</b>.<br />IPs, die zum Entsperren eingereiht werden, verlassen die Liste aktiver Banns nach wenigen Sekunden.<br />Rote Labels sind Indikatoren für aktive Allowlist-Einträge.",
+        "ban_list_info": "Übersicht ausgesperrter Netzwerke: <b>Netzwerk (verbleibende Bannzeit) - [Aktionen]</b>.<br />IPs, die zum Entsperren eingereiht werden, verlassen die Liste aktiver Banns nach wenigen Sekunden.<br />Rote Labels kennzeichnen aktive permanente Sperren durch Denylisting.",
        "change_logo": "Logo ändern",
        "configuration": "Konfiguration",
        "convert_html_to_text": "Konvertiere HTML zu reinem Text",
@@ -394,6 +395,11 @@
        "ui_header_announcement_type_info": "Info",
        "ui_header_announcement_type_warning": "Wichtig",
        "ui_texts": "UI-Label und Texte",
+        "ui_theme": "Theme",
+        "ui_theme_dark": "Enthält eine Darkmode-Variante",
+        "ui_theme_default": "Standard",
+        "ui_theme_info": "Themes sind Ordner in <code>data/web/css/themes/&lt;name&gt;/</code> mit folgenden Dateien:<ul class=\"mb-0\"><li><code>theme.css</code> (erforderlich)</li><li><code>dark.css</code> (optional, Darkmode)</li><li><code>bootstrap.css</code> (optional, ersetzt das Bootstrap-Basistheme)</li><li><code>theme.json</code> (optional, <code>name</code> und <code>description</code>)</li></ul>",
+        "ui_theme_none": "Keine Themes gefunden.",
        "unban_pending": "ausstehend",
        "unchanged_if_empty": "Unverändert, wenn leer",
        "upload": "Hochladen",
@@ -431,7 +437,7 @@
        "comment_too_long": "Kommentarfeld darf maximal 160 Zeichen enthalten",
        "cors_invalid_method": "Allow-Methods enthält eine ungültige Methode",
        "cors_invalid_origin": "Allow-Origins enthält eine ungültige Origin",
-        "defquota_empty": "Standard-Quota darf nicht 0 sein",
+        "defquota_empty": "Standard-Quota darf nicht 0 sein.",
        "demo_mode_enabled": "Demo Mode ist aktiviert",
        "description_invalid": "Ressourcenbeschreibung für %s ist ungültig",
        "dkim_domain_or_sel_exists": "Ein DKIM-Key für die Domain \"%s\" existiert und wird nicht überschrieben",
@@ -443,6 +449,7 @@
        "domain_not_found": "Domain %s nicht gefunden",
        "domain_quota_m_in_use": "Domain-Speicherplatzlimit muss größer oder gleich %d MiB sein",
        "extended_sender_acl_denied": "Keine Rechte zum Setzen von externen Absenderadressen",
+        "external_goto_denied": "Externe Ziel-Adresse %s ist nicht erlaubt",
        "extra_acl_invalid": "Externe Absenderadresse \"%s\" ist ungültig",
        "extra_acl_invalid_domain": "Externe Absenderadresse \"%s\" verwendet eine ungültige Domain",
        "fido2_verification_failed": "FIDO2-Verifizierung fehlgeschlagen: %s",
@@ -455,13 +462,13 @@
        "global_map_write_error": "Kann globale Map ID %s nicht schreiben: %s",
        "goto_empty": "Eine Alias-Adresse muss auf mindestens eine gültige Ziel-Adresse zeigen",
        "goto_invalid": "Ziel-Adresse %s ist ungültig",
-        "ham_learn_error": "Ham Lernfehler: %s",
+        "ham_learn_error": "Ham-Lernfehler: %s",
        "iam_test_connection": "Verbindung fehlgeschlagen",
        "imagick_exception": "Fataler Bildverarbeitungsfehler",
        "img_dimensions_exceeded": "Grafik überschreitet die maximale Bildgröße",
        "img_invalid": "Grafik konnte nicht validiert werden",
        "img_size_exceeded": "Grafik überschreitet die maximale Dateigröße",
-        "img_tmp_missing": "Grafik konnte nicht validiert werden: Erstellung temporärer Datei fehlgeschlagen.",
+        "img_tmp_missing": "Grafik konnte nicht validiert werden:  Temporärer Datei nicht gefunden.",
        "invalid_bcc_map_type": "Ungültiger BCC-Map-Typ",
        "invalid_destination": "Ziel-Format \"%s\" ist ungültig",
        "invalid_filter_type": "Ungültiger Filtertyp",
@@ -474,7 +481,7 @@
        "invalid_reset_token": "Ungültiger Rücksetz-Token",
        "ip_list_empty": "Liste erlaubter IPs darf nicht leer sein",
        "is_alias": "%s lautet bereits eine Alias-Adresse",
-        "is_alias_or_mailbox": "Eine Mailbox, ein Alias oder eine sich aus einer Alias-Domain ergebende Adresse mit dem Namen %s ist bereits vorhanden",
+        "is_alias_or_mailbox": "Eine Mailbox, ein Alias oder eine sich aus einer Alias-Domain ergebende Adresse mit dem Namen %s ist bereits vorhanden.",
        "is_spam_alias": "%s lautet bereits eine temporäre Alias-Adresse (Spam-Alias-Adresse)",
        "last_key": "Letzter Key kann nicht gelöscht werden, bitte stattdessen die 2FA deaktivieren.",
        "login_failed": "Anmeldung fehlgeschlagen",
@@ -548,6 +555,7 @@
        "webauthn_authenticator_failed": "Der ausgewählte Authenticator wurde nicht gefunden",
        "webauthn_publickey_failed": "Zu dem ausgewählten Authenticator wurde kein Publickey hinterlegt",
        "webauthn_username_failed": "Der ausgewählte Authenticator gehört zu einem anderen Konto",
+        "ui_theme_invalid": "Theme nicht gefunden",
        "unknown": "Ein unbekannter Fehler trat auf",
        "unknown_tfa_method": "Unbekannte TFA-Methode",
        "unlimited_quota_acl": "Unendliche Quota untersagt durch ACL",
@@ -659,7 +667,7 @@
        "delete1": "Lösche Nachricht nach Übertragung vom Quell-Server",
        "delete2": "Lösche Nachrichten von Ziel-Server, die nicht auf Quell-Server vorhanden sind",
        "delete2duplicates": "Lösche Duplikate im Ziel",
-        "delete_ays": "Soll der Löschvorgang wirklich ausgeführt werden?",
+        "delete_ays": "Bitte den Löschvorgang bestätigen.",
        "description": "Beschreibung",
        "disable_login": "Login verbieten (Mails werden weiterhin angenommen)",
        "domain": "Domain bearbeiten",
@@ -728,6 +736,7 @@
        "mta_sts_mx": "MX-Server",
        "mta_sts_mx_info": "Erlaubt das Senden nur an explizit aufgeführte Mailserver-Hostnamen; der sendende MTA überprüft, ob der DNS-MX-Hostname mit der Richtlinienliste übereinstimmt, und erlaubt die Zustellung nur mit einem gültigen TLS-Zertifikat (schützt vor MITM).",
        "mta_sts_mx_notice": "Es können mehrere MX-Server angegeben werden (durch Kommas getrennt).",
+        "mta_sts_active_info": "Wenn nicht angehakt, wird die MTA-STS-Richtlinie nicht veröffentlicht und für die mta-sts-Subdomain kein Zertifikat über ACME angefordert.",
        "multiple_bookings": "Mehrfaches Buchen",
        "nexthop": "Next Hop",
        "none_inherit": "Keine Auswahl / Erben",
@@ -778,7 +787,7 @@
        "spam_score": "Einen benutzerdefiniterten Spam-Score festlegen",
        "subfolder2": "Ziel-Ordner<br><small>(leer = kein Unterordner)</small>",
        "syncjob": "Sync-Job bearbeiten",
-        "target_address": "Ziel-Adresse(n)",
+        "target_address": "Ziel-Adresse(n)<small>(kommasepariert)</small>",
        "target_domain": "Ziel-Domain",
        "timeout1": "Timeout für Verbindung zum Remote-Host",
        "timeout2": "Timeout für Verbindung zum lokalen Host",
@@ -960,7 +969,7 @@
        "private_comment": "Privater Kommentar",
        "public_comment": "Öffentlicher Kommentar",
        "q_add_header": "bei Mail in Junk-Ordner",
-        "q_all": "bei Reject und Mail in Junk-Ordner",
+        "q_all": " bei Reject und Mail in Junk-Ordner",
        "q_reject": "bei Reject",
        "quarantine_category": "Quarantäne-Benachrichtigungskategorie",
        "quarantine_notification": "Quarantäne-Benachrichtigung",
@@ -1034,7 +1043,8 @@
        "syncjob_EXIT_AUTHENTICATION_FAILURE": "Authentifizierungsproblem",
        "syncjob_EXIT_OVERQUOTA": "Ziel Mailbox ist über dem Limit",
        "syncjob_EXIT_CONNECTION_FAILURE_HOST1": "Kann keine Verbindung zum Zielserver herstellen",
-        "iam": "Identitätsanbieter"
+        "iam": "Identitätsanbieter",
+        "force_tfa": "2-Faktor-Authentifizierung"
    },
    "oauth2": {
        "access_denied": "Bitte als Mailbox-Nutzer einloggen, um den Zugriff via OAuth2 zu erlauben.",
@@ -1086,7 +1096,7 @@
        "rspamd_result": "Rspamd-Ergebnis",
        "sender": "Sender (SMTP)",
        "sender_header": "Sender (\"From\"-Header)",
-        "settings_info": "Maximale Anzahl der zurückgehaltenen E-Mails: %s<br>Maximale Größe einer zu speichernden E-Mail: %s MiB",
+        "settings_info": "Maximale Anzahl der zurückgehaltenen E-Mails (pro Mailbox): %s<br>Maximale Größe einer zu speichernden E-Mail: %s MiB",
        "show_item": "Details",
        "spam": "Spam",
        "spam_score": "Bewertung",
@@ -1203,6 +1213,7 @@
        "tls_policy_map_entry_deleted": "TLS-Richtlinie mit der ID %s wurde gelöscht",
        "tls_policy_map_entry_saved": "TLS-Richtlinieneintrag \"%s\" wurde gespeichert",
        "ui_texts": "Änderungen an UI-Texten",
+        "ui_theme_modified": "Theme wurde erfolgreich gespeichert",
        "upload_success": "Datei wurde erfolgreich hochgeladen",
        "verified_fido2_login": "FIDO2-Anmeldung verifiziert",
        "verified_totp_login": "TOTP-Anmeldung verifiziert",
@@ -1228,7 +1239,7 @@
        "set_tfa": "Konfiguriere Zwei-Faktor-Authentifizierungsmethode",
        "start_webauthn_validation": "Starte Validierung",
        "tfa": "Zwei-Faktor-Authentifizierung",
-        "tfa_token_invalid": "TFA-Token ungültig!",
+        "tfa_token_invalid": "2FA-Token ungültig",
        "totp": "Time-based-OTP (Google Authenticator etc.)",
        "u2f_deprecated": "Es sieht so aus als wurde der Schlüssel mit der alten U2F Methode registriert. Wir werden die Zwei-Faktor-Authentifizierung deaktivieren und deinen Schlüssel löschen.",
        "u2f_deprecated_important": "Bitte registriere den Schlüssel im Adminbereich mit der neuen WebAuthn Methode.",
@@ -1357,7 +1368,7 @@
        "shared_aliases_desc": "Geteilte Alias-Adressen werden nicht bei benutzerdefinierten Einstellungen, wie die des Spam-Filters oder der Verschlüsselungsrichtlinie, berücksichtigt. Entsprechende Spam-Filter können lediglich von einem Administrator vorgenommen werden.",
        "show_sieve_filters": "Zeige aktiven Filter des Benutzers",
        "sogo_profile_reset": "SOGo-Profil zurücksetzen",
-        "sogo_profile_reset_help": "Das Profil wird inklusive <b>aller</b> Kalender- und Kontaktdaten <b>unwiederbringlich gelöscht</b>.",
+        "sogo_profile_reset_help": "Das Profil wird inklusive <b>aller Kalender- und Kontaktdaten unwiederbringlich gelöscht</b>.",
        "sogo_profile_reset_now": "Profil jetzt zurücksetzen",
        "spam_aliases": "Spam E-Mail-Aliasse",
        "spam_aliases_info": "Ein Spam-Alias ist eine temporäre E-Mailadresse, die benutzt werden kann, um eine echte E-Mail Adressen zu schützen. <br>Optional kann eine Ablaufzeit gesetzt werden, sodass der Alias nach dem definierten Zeitraum automatisch deaktiviert wird, was missbrauchte oder geleakte Adressen effektiv entsorgt.",
@@ -1,6 +1,7 @@
 {
    "acl": {
        "alias_domains": "Add alias domains",
+        "alias_external_goto": "Allow aliases with external goto domains",
        "app_passwds": "Manage app passwords",
        "bcc_maps": "BCC maps",
        "delimiter_action": "Delimiter action",
@@ -404,6 +405,11 @@
        "ui_header_announcement_type_info": "Info",
        "ui_header_announcement_type_warning": "Important",
        "ui_texts": "UI labels and texts",
+        "ui_theme": "Theme",
+        "ui_theme_dark": "Includes a dark mode variant",
+        "ui_theme_default": "Default",
+        "ui_theme_info": "Themes are folders in <code>data/web/css/themes/&lt;name&gt;/</code> with the following files:<ul class=\"mb-0\"><li><code>theme.css</code> (required)</li><li><code>dark.css</code> (optional, dark mode)</li><li><code>bootstrap.css</code> (optional, replaces the Bootstrap base theme)</li><li><code>theme.json</code> (optional, <code>name</code> and <code>description</code>)</li></ul>",
+        "ui_theme_none": "No themes found.",
        "unban_pending": "unban pending",
        "unchanged_if_empty": "If unchanged leave blank",
        "upload": "Upload",
@@ -444,6 +450,7 @@
        "domain_not_found": "Domain %s not found",
        "domain_quota_m_in_use": "Domain quota must be greater or equal to %s MiB",
        "extended_sender_acl_denied": "missing ACL to set external sender addresses",
+        "external_goto_denied": "External goto address %s is not allowed",
        "extra_acl_invalid": "External sender address \"%s\" is invalid",
        "extra_acl_invalid_domain": "External sender \"%s\" uses an invalid domain",
        "fido2_verification_failed": "FIDO2 verification failed: %s",
@@ -552,6 +559,7 @@
        "webauthn_authenticator_failed": "The selected authenticator was not found",
        "webauthn_publickey_failed": "No public key was stored for the selected authenticator",
        "webauthn_username_failed": "The selected authenticator belongs to another account",
+        "ui_theme_invalid": "Theme not found",
        "unknown": "An unknown error occurred",
        "unknown_tfa_method": "Unknown TFA method",
        "unlimited_quota_acl": "Unlimited quota prohibited by ACL",
@@ -728,6 +736,7 @@
        "mta_sts_mx": "MX server",
        "mta_sts_mx_info": "Allows sending only to explicitly listed mail server hostnames; the sending MTA checks if the DNS MX hostname matches the policy list, and only allows delivery with a valid TLS certificate (guards against MITM).",
        "mta_sts_mx_notice": "Multiple MX servers can be specified (separated by commas).",
+        "mta_sts_active_info": "If unchecked, the MTA-STS policy will not be published and no certificate will be requested for the mta-sts subdomain via ACME.",
        "multiple_bookings": "Multiple bookings",
        "none_inherit": "None / Inherit",
        "nexthop": "Next hop",
@@ -929,6 +938,7 @@
        "filters": "Filters",
        "fname": "Full name",
        "force_pw_update": "Force password update at next login",
+        "force_tfa": "TFA",
        "gal": "Global Address List",
        "goto_ham": "Learn as <b>ham</b>",
        "goto_spam": "Learn as <b>spam</b>",
@@ -1086,7 +1096,7 @@
        "rspamd_result": "Rspamd result",
        "sender": "Sender (SMTP)",
        "sender_header": "Sender (\"From\" header)",
-        "settings_info": "Maximum amount of elements to be quarantined: %s<br>Maximum email size: %s MiB",
+        "settings_info": "Maximum amount of elements to be quarantined (per mailbox): %s<br>Maximum email size: %s MiB",
        "show_item": "Show item",
        "spam": "Spam",
        "spam_score": "Score",
@@ -1210,6 +1220,7 @@
        "tls_policy_map_entry_deleted": "TLS policy map ID %s has been deleted",
        "tls_policy_map_entry_saved": "TLS policy map entry \"%s\" has been saved",
        "ui_texts": "Saved changes to UI texts",
+        "ui_theme_modified": "Theme was saved successfully",
        "upload_success": "File uploaded successfully",
        "verified_fido2_login": "Verified FIDO2 login",
        "verified_totp_login": "Verified TOTP login",
@@ -111,7 +111,8 @@
        "app_passwd_protocols": "Protocoles autorisés pour le mot de passe de l'application",
        "dry": "Simuler la synchronisation",
        "internal": "Interne",
-        "internal_info": "Les alias internes sont accessibles uniquement depuis le domaine ou les alias du domaine."
+        "internal_info": "Les alias internes sont accessibles uniquement depuis le domaine ou les alias du domaine.",
+        "sender_allowed": "Autoriser l'envoi sous cet alias"
    },
    "admin": {
        "access": "Accès",
@@ -556,7 +557,9 @@
        "max_age_invalid": "L'âge maximum %s est invalide",
        "mode_invalid": "Le mode %s est invalide",
        "mx_invalid": "L'enregistrement MX %s est invalide",
-        "version_invalid": "La version %s est invalide"
+        "version_invalid": "La version %s est invalide",
+        "tfa_removal_blocked": "L’authentification à deux facteurs ne peut pas être supprimée, car elle est requise pour votre compte.",
+        "quarantine_category_invalid": "La catégorie de quarantaine doit être l’une des suivantes : add_header, reject, all\""
    },
    "debug": {
        "chart_this_server": "Graphique (ce serveur)",
@@ -755,7 +758,9 @@
        "mta_sts_info": "<a href='https://en.wikipedia.org/wiki/Simple_Mail_Transfer_Protocol#SMTP_MTA_Strict_Transport_Security' target='_blank'>MTA-STS</a> est un standard qui oblige la délivrance des courriels entre les serveurs de courriels à utiliser TLS avec des certificats valides. <br>Il est utilisé quand <a target='_blank' href='https://en.wikipedia.org/wiki/DNS-based_Authentication_of_Named_Entities'>DANE</a> n'est pas possible à cause d'un manque ou d'un non support de DNSSEC.<br><b>Note</b> : Si le domaine du destinataire supporte DANE avec DNSSEC, DANE est <b>toujours</b> préféré – MTA-STS sert seulement en secours.",
        "mta_sts_mode_info": "Il y a trois modes parmi lesquels choisir :<ul><li><em>testing</em> – la politique est seulement surveillée, les violations n'ont pas d'impact.</li><li><em>enforce</em> – la politique est appliquée strictement, les connexions sans TLS valide sont rejetées.</li><li><em>none</em> – la politique est publiée mais non appliquée.</li></ul>",
        "mta_sts_max_age_info": "Durée en secondes pendant laquelle les serveurs de courriel peuvent mettre en cache cette politique avant de revérifier.",
-        "mta_sts_mx_info": "Autoriser l'envoi uniquement aux noms d'hôtes des serveurs de courriels indiqués explicitement ; le MTA émetteur vérifie si le nom d'hôte DNS du MX correspond à la liste de la politique, et autorise la délivrance seulement avec un certificat TLS valide (protège contre le MITM)."
+        "mta_sts_mx_info": "Autoriser l'envoi uniquement aux noms d'hôtes des serveurs de courriels indiqués explicitement ; le MTA émetteur vérifie si le nom d'hôte DNS du MX correspond à la liste de la politique, et autorise la délivrance seulement avec un certificat TLS valide (protège contre le MITM).",
+        "sender_allowed": "Autoriser l'envoi sous cet alias",
+        "sender_allowed_info": "Si cette option est désactivée, cet alias peut uniquement recevoir des courriels. Utilisez les ACL d’expéditeur pour autoriser certaines boîtes aux lettres à envoyer des messages via cet alias."
    },
    "footer": {
        "cancel": "Annuler",
@@ -988,7 +993,8 @@
        "recipient": "Destinataire",
        "open_logs": "Afficher les journaux",
        "iam": "Fournisseur d'identité",
-        "internal": "Interne"
+        "internal": "Interne",
+        "force_tfa": "TFA"
    },
    "oauth2": {
        "access_denied": "Veuillez vous connecter en tant que propriétaire de la boîte de réception pour accorder l’accès via Oauth2.",
@@ -1189,7 +1195,11 @@
        "yubi_otp": "Authentification OTP Yubico",
        "authenticators": "Authentificateurs",
        "u2f_deprecated_important": "Veuillez enregistrer votre clé dans le panneau d'administration avec la nouvelle méthode WebAuthn.",
-        "u2f_deprecated": "Il semble que votre clé ait été enregistrée à l'aide de la méthode U2F obsolète. Nous allons désactiver l'authentification à deux facteurs pour vous et supprimer votre clé."
+        "u2f_deprecated": "Il semble que votre clé ait été enregistrée à l'aide de la méthode U2F obsolète. Nous allons désactiver l'authentification à deux facteurs pour vous et supprimer votre clé.",
+        "force_tfa": "Imposer l'authentification à deux facteurs lors de la connexion",
+        "force_tfa_info": "L’utilisateur doit configurer l’authentification à deux facteurs avant de pouvoir accéder à l’interface.",
+        "setup_title": "Authentification à deux facteurs requise",
+        "setup_required": "Votre compte nécessite l’authentification à deux facteurs. Veuillez configurer une méthode 2FA pour continuer."
    },
    "fido2": {
        "set_fn": "Définir un nom",
@@ -1378,7 +1388,8 @@
        "forever": "Pour toujours",
        "spam_aliases_info": "Un alias de spam est une adresse de courriel temporaire qui peut être utilisée pour protéger les véritables adresses de courriel. <br> De manière optionnelle, une durée d'expiration peut être définie afin que l'alias soit automatiquement désactivé après la période définie, éliminant ainsi les adresses étant abusées ou ayant fuité.",
        "authentication": "Authentification",
-        "protocols": "Protocoles"
+        "protocols": "Protocoles",
+        "pw_update_required": "Votre compte nécessite un changement de mot de passe. Veuillez définir un nouveau mot de passe pour continuer."
    },
    "warning": {
        "cannot_delete_self": "Impossible de supprimer l’utilisateur connecté",
@@ -109,7 +109,10 @@
        "bcc_dest_format": "Il destinatario in copia nascosta deve essere un singolo indirizzo email.<br>Se si vuole spedire una copia del messaggio a più destinatari, bisogna creare un alias ed utilizzarlo per questa opzione.",
        "app_passwd_protocols": "Protocolli consentiti per la password dell'app",
        "tags": "Tag",
-        "dry": "Simula sincronizzazione"
+        "dry": "Simula sincronizzazione",
+        "internal": "Interno",
+        "internal_info": "Gli alias interni sono accessibili solo dal proprio dominio o dai domini alias.",
+        "sender_allowed": "Consenti l'invio con questo alias"
    },
    "admin": {
        "access": "Accedi",
@@ -131,7 +134,7 @@
        "additional_rows": " righe aggiuntive inserite",
        "admin": "Amministratore",
        "admin_details": "Modifica impostazioni amministratore",
-        "admin_domains": "Assengazioni di dominio",
+        "admin_domains": "Assegnazioni di dominio",
        "admins": "Amministratori",
        "admins_ldap": "Amministratori LDAP",
        "advanced_settings": "Impostazioni avanzate",
@@ -13,7 +13,7 @@
        "domain_relayhost": "Mainīt domēna relayhost",
        "eas_reset": "EAS ierīču atiestatīšana",
        "extend_sender_acl": "Ļauj paplašināt sūtītāja ACL ar ārējām adresēm",
-        "login_as": "Pieteikšanās kā pastkastes lietotājam",
+        "login_as": "Pieteikties kā pastkastes lietotājam",
        "mailbox_relayhost": "Pasta kastītes relayhost maiņa",
        "prohibited": "Aizliegts ar ACL",
        "protocol_access": "Protokola piekļuves maiņa",
@@ -91,12 +91,12 @@
        "activate_api": "Aktivizēt API",
        "active": "Aktīvs",
        "add": "Pievienot",
-        "add_domain_admin": "Pievienot domēna administratoru",
+        "add_domain_admin": "Pievienot domēna pārvaldītāju",
        "add_forwarding_host": "Pievienot pāradresācijas hostu",
        "add_relayhost": "Pievienot Relayhost",
        "add_row": "Pievienot rindu",
-        "admin": "Administrators",
-        "admin_details": "Labot administratora detaļas",
+        "admin": "Pārvaldītājs",
+        "admin_details": "Labot informāciju par pārvaldītāju",
        "admin_domains": "Domēna uzdevumi",
        "api_allow_from": "Atļaut API piekļuvi no šīm IP",
        "api_key": "API atslēga",
@@ -114,7 +114,7 @@
        "dkim_keys": "ARC/DKIM atslēgas",
        "dkim_private_key": "Privāta atslēga",
        "domain": "Domēns",
-        "domain_admins": "Domēna administratori",
+        "domain_admins": "Domēna pārvaldītāji",
        "edit": "Labot",
        "empty": "Nav iznākuma",
        "f2b_ban_time": "Aizlieguma laiks (s)",
@@ -188,7 +188,14 @@
        "quarantine_max_score": "Atmest paziņojumu, ja e-pasta ziņojuma mēstuļu novērtējums ir augstāks par šo vērtību:<br><small>Noklusējums ir 9999.0</small>",
        "options": "Iespējas",
        "password_reset_settings": "Paroļu atkopes iestatījumi",
-        "password_settings": "Paroļu iestatījumi"
+        "password_settings": "Paroļu iestatījumi",
+        "add_admin": "Pievienot pārvaldītāju",
+        "admins": "Pārvaldītāji",
+        "admins_ldap": "LDAP pārvaldītāji",
+        "admin_quicklink": "Paslēpt ātro saiti uz pārvaldītāju pieteikšanās lapu",
+        "domain_admin": "Domēna pārvaldītājs",
+        "domainadmin_quicklink": "Paslēpt ātro saiti uz domēna pārvaldītāju pieteikšanās lapu",
+        "user_quicklink": "Paslēpt ātro saiti uz lietotāju pieteikšanās lapu"
    },
    "danger": {
        "access_denied": "Piekļuve liegta, vai nepareizi dati",
@@ -244,7 +251,10 @@
        "app_passwd_id_invalid": "Lietotnes paroles Id %s ir nederīgs",
        "img_dimensions_exceeded": "Attēls pārsniedz lielāko pieļaujamo attēla lielumu",
        "img_size_exceeded": "Attēls pārsniedz lielāko pieļaujamo datnes lielumu",
-        "version_invalid": "Versija %s ir nederīga"
+        "version_invalid": "Versija %s ir nederīga",
+        "generic_server_error": "Atgadījās neparedzēta servera kļūda. Lūgums sazināties ar pārvaldītāju.",
+        "password_reset_na": "Paroļu atkope šobrīd nav pieejama. Lūgums sazināties ar pārvaldītāju.",
+        "recovery_email_failed": "Nevarēja nosūtīt atkopes e-pasta ziņojumu. Lūgums sazināties ar pārvaldītāju."
    },
    "diagnostics": {
        "cname_from_a": "Vērtība, kas iegūta no A/AAAA ieraksta. Tas tiek atbalstīts tik ilgi, kamēr ieraksts norāda uz pareizo resursu.",
@@ -266,7 +276,7 @@
        "delete2duplicates": "Izdzēst atkārtojošos vienumus galamērķī",
        "description": "Apraksts",
        "domain": "Labot domēnu",
-        "domain_admin": "Labot domēna administratoru",
+        "domain_admin": "Labot domēna pārvaldītāju",
        "domain_quota": "Domēna kvota",
        "domains": "Domēni",
        "dont_check_sender_acl": "Atspējot sūtītāju pārbaudi domēnam %s (+ aizstājdomēni)",
@@ -329,7 +339,8 @@
        "app_passwd": "Lietotnes parole",
        "mta_sts_version": "Versija",
        "mta_sts_version_info": "Norāda MTA-STS standarta versiju – pašreiz ir derīga tikai <code>STSv1</code>.",
-        "sender_acl_disabled": "<span class=\"badge fs-6 bg-danger\">Sūtītāja pārbaude ir atspējota</span>"
+        "sender_acl_disabled": "<span class=\"badge fs-6 bg-danger\">Sūtītāja pārbaude ir atspējota</span>",
+        "admin": "Labot pārvaldītāju"
    },
    "footer": {
        "cancel": "Atcelt",
@@ -362,7 +373,14 @@
        "username": "Lietotājvārds",
        "fido2_webauthn": "FIDO/WebAuthn pieteikšanās",
        "mobileconfig_info": "Lūgums pieteikties kā pastkastes lietotājam, lai lejupielādētu pieprasīto Apple savienojuma profilu.",
-        "other_logins": "vai pieslēgties ar"
+        "other_logins": "vai pieteikties ar",
+        "forgot_password": "> Aizmirsta parole?",
+        "login_linkstext": "Nepareiza pieteikšanās?",
+        "login_domainadmintext": "Pieteikties kā domēna pārvaldītājam",
+        "login_admintext": "Pieteikties kā pārvaldītājam",
+        "login_user": "Lietotu pieteikšanās",
+        "login_dadmin": "Domēna pārvaldītāju pieteikšanās",
+        "login_admin": "Pārvaldītāju pieteikšanās"
    },
    "mailbox": {
        "action": "Rīcība",
@@ -397,7 +415,7 @@
        "description": "Apraksts",
        "dkim_key_length": "DKIM atslēgas garums (bits)",
        "domain": "Domēns",
-        "domain_admins": "Domēna administratori",
+        "domain_admins": "Domēna pārvaldītāji",
        "domain_aliases": "Domēna aizstājvārdi",
        "domain_quota": "Kvota",
        "domain_quota_total": "Kopējais domēna ierobežojums",
@@ -507,7 +525,7 @@
        "imap_smtp_server_auth_info": "Lūgums izmantot pilnu e-pasta adresi un PLAIN autentificēšanās mehānismu.<br>\nPieteikšanās dati tiks šifrēti ar servera puses obligātu šifrēšanu."
    },
    "success": {
-        "admin_modified": "Izmaiņas administrātoram ir saglabātas",
+        "admin_modified": "Pārvaldītāja izmaiņas tika saglabātas",
        "alias_added": "Aizstājadrese %s (%d) tika pievienota",
        "alias_domain_removed": "Aizstājdomēns %s tika noņemts",
        "alias_modified": "Aizstājadreses izmaiņas %s tika saglabātas",
@@ -518,9 +536,9 @@
        "dkim_added": "DKIM atslēga saglabāta",
        "dkim_removed": "DKIM atslēga %s ir noņemta",
        "domain_added": "Pievienots domēns %s",
-        "domain_admin_added": "Domēna administrātors %s pievienots",
-        "domain_admin_modified": "Izmaiņas domēna administrātoram %s ir saglabātas",
-        "domain_admin_removed": "Domēna administrators %s tika noņemts",
+        "domain_admin_added": "Tika pievienots domēna pārvaldītājs %s",
+        "domain_admin_modified": "Domēna pārvaldītāja %s izmaiņas tika saglabātas",
+        "domain_admin_removed": "Tika noņemts domēna pārvaldītājs %s",
        "domain_modified": "Izmaiņas domēnam %s ir saglabātas",
        "domain_removed": "Domēns %s ir noņemts",
        "eas_reset": "ActiveSync ierīces priekš lietotāja %s tika atiestatītas",
@@ -548,7 +566,9 @@
        "verified_yotp_login": "Apliecināta Yubico OTP pieteikšanās",
        "app_passwd_removed": "Noņemta lietotnes parole ar Id %s",
        "app_passwd_added": "Pievienota jauna lietotnes parole",
-        "f2b_banlist_refreshed": "Liegumu saraksta Id tika sekmīgi atsvaidzināts."
+        "f2b_banlist_refreshed": "Liegumu saraksta Id tika sekmīgi atsvaidzināts.",
+        "admin_added": "Tika pievienots pārvaldītājs %s",
+        "admin_removed": "Tika noņemts pārvaldītājs %s"
    },
    "tfa": {
        "api_register": "%s izmanto Yubico Cloud API. Lūdzu iegūstiet API atslēgu priekš Jūsu atslēgas<a href=\"https://upgrade.yubico.com/getapikey/\" target=\"_blank\">here</a>",
@@ -569,7 +589,8 @@
        "waiting_usb_auth": "<i>Gaida USB ierīci...</i><br><br>Lūdzu, tagad nospiežiet pogu uz Jūsu WebAuthn USB ierīces.",
        "waiting_usb_register": "<i>Gaida USB ierīci...</i><br><br>Lūgums augstāk ievadīt savu paroli un apstiprināt reģistrēšanos ar USB ierīces pogas nospiešanu.",
        "yubi_otp": "Yubico OTP autentifikators",
-        "authenticators": "Autentificētāji"
+        "authenticators": "Autentificētāji",
+        "u2f_deprecated_important": "Lūgums reģistrēt savu atslēgu pārvaldības lapā ar jauno WebAuthn veidu."
    },
    "user": {
        "action": "Rīcība",
@@ -701,7 +722,8 @@
    "warning": {
        "domain_added_sogo_failed": "Domēns pievienots, bet neizdevās pārsāknēt SOGO. Lūgums pārbaudīt servera žurnālus.",
        "dovecot_restart_failed": "Dovecot neizdevās pārsāknēties. Lūgums pārbaudīt žurnālus",
-        "is_not_primary_alias": "Izlaists aizstājvārds %s, kas nav galvenais"
+        "is_not_primary_alias": "Izlaists aizstājvārds %s, kas nav galvenais",
+        "no_active_admin": "Nevar deaktivēt pēdējo aktīvo pārvaldītāju"
    },
    "oauth2": {
        "access_denied": "Lūgums pieteikties kā pastkastes īpašniekam, lai nodrošinātu piekļuvi ar OAuth2."
@@ -189,7 +189,7 @@
        "api_info": "API jest w trakcie prac. Dokumentację można znaleźć pod adresem <a href=\"/api\">/api</a>",
        "api_key": "klucz API",
        "api_read_only": "Dostęp tylko do odczytu",
-        "api_read_write": "Dostęp tylko do odczytu",
+        "api_read_write": "Dostęp do odczytu i zapisu",
        "api_skip_ip_check": "Pomiń sprawdzenie IP dla API",
        "app_hide": "Ukryj dla logowania",
        "app_links": "Linki aplikacji",
@@ -786,7 +786,8 @@
        "mta_sts_mx_info": "Permite envio apenas para nomes de host de servidor de email explicitamente listados; o MTA de envio verifica se o nome do host DNS MX corresponde à lista de políticas e permite entrega apenas com certificado TLS válido (protege contra MITM).",
        "mta_sts_mx_notice": "Múltiplos servidores MX podem ser especificados (separados por vírgulas).",
        "sender_allowed": "Permitir enviar como este alias",
-        "sender_allowed_info": "Se desativado, este alias poderá apenas receber e-mails. Use a ACL de remetente para substituir essa configuração e conceder a caixas de correio específicas permissão para enviar."
+        "sender_allowed_info": "Se desativado, este alias poderá apenas receber e-mails. Use a ACL de remetente para substituir essa configuração e conceder a caixas de correio específicas permissão para enviar.",
+        "mta_sts_active_info": "Se esta opção estiver desmarcada, a política MTA-STS não será publicada e nenhum certificado será solicitado via ACME para o subdomínio mta-sts."
    },
    "fido2": {
        "confirm": "Confirme",
@@ -1034,7 +1035,8 @@
        "weekly": "Semanalmente",
        "yes": "✓",
        "iam": "Provedor de Identidade",
-        "internal": "Interno"
+        "internal": "Interno",
+        "force_tfa": "A2F"
    },
    "oauth2": {
        "access_denied": "Faça login como proprietário da mailbox para conceder acesso via OAuth2.",
@@ -1086,7 +1088,7 @@
        "rspamd_result": "Resultado do Rspamd",
        "sender": "Remetente (SMTP)",
        "sender_header": "Remetente (cabeçalho “De”)",
-        "settings_info": "Quantidade máxima de elementos a serem colocados em quarentena: %s <br>Tamanho máximo do e-mail: %s MiB",
+        "settings_info": "Número máximo de elementos em quarentena (por caixa de correio): %s <br>Tamanho máximo do e-mail: %s MiB",
        "show_item": "Mostrar item",
        "spam": "Spam",
        "spam_score": "Ponto",
@@ -29,7 +29,8 @@
        "extend_sender_acl": "Dovoli razširitev pošiljateljevega ACL z zunanjimi e-poštnimi naslovi",
        "quarantine_category": "Spremeni kategorijo obvestil o karanteni",
        "syncjobs": "Sinhronizacijska opravila",
-        "pw_reset": "Dovoli ponastavitev uporabniškega gesla mailcow"
+        "pw_reset": "Dovoli ponastavitev uporabniškega gesla mailcow",
+        "alias_external_goto": "Dovoli vzdevke z zunanjimi domenami goto"
    },
    "add": {
        "active": "Aktivno",
@@ -412,7 +413,12 @@
        "task": "Naloga",
        "user_link": "Uporabniška povezava",
        "iam_realm": "Realm",
-        "needs_restart": "potreben je ponovni zagon"
+        "needs_restart": "potreben je ponovni zagon",
+        "ui_theme": "Tema",
+        "ui_theme_dark": "Vključuje različico s temnim načinom",
+        "ui_theme_default": "Privzeto",
+        "ui_theme_info": "Teme so mape v <code>data/web/css/themes/&lt;name&gt;/</code>, ki vsebujejo naslednje datoteke:<ul class=\"mb-0\"><li><code>theme.css</code> (obvezna)</li><li><code>dark.css</code> (neobvezna, temni način)</li><li><code>bootstrap.css</code> (neobvezna, nadomesti osnovno temo Bootstrap)</li><li><code>theme.json</code> (neobvezna, <code>name</code> in <code>description</code>)</li></ul>",
+        "ui_theme_none": "Tem ni bilo mogoče najti."
    },
    "danger": {
        "alias_goto_identical": "Vzdevek in ciljni naslov se ne smeta ujemati",
@@ -559,7 +565,9 @@
        "mx_invalid": "Zapis MX %s je neveljaven",
        "version_invalid": "Različica %s je neveljavna",
        "tfa_removal_blocked": "Dvofaktorske avtentikacije ni mogoče odstraniti, ker je obvezna za vaš račun.",
-        "quarantine_category_invalid": "Kategorija karantene mora biti ena od: add_header, reject, all"
+        "quarantine_category_invalid": "Kategorija karantene mora biti ena od: add_header, reject, all",
+        "external_goto_denied": "Zunanji naslov goto %s ni dovoljen",
+        "ui_theme_invalid": "Tema ni najdena"
    },
    "debug": {
        "containers_info": "Informacije o zabojniku",
@@ -785,7 +793,8 @@
        "internal": "Notranje",
        "internal_info": "Notranji vzdevki so dostopni samo iz lastne domene ali vzdevkov domen.",
        "sender_allowed": "Dovoli pošiljanje kot ta vzdevek",
-        "sender_allowed_info": "Če je onemogočeno, lahko ta vzdevek samo prejema pošto. Za preglasitev in dodelitev dovoljenja za pošiljanje določenim poštnim predalom uporabite seznam za nadzor dostopa pošiljatelja."
+        "sender_allowed_info": "Če je onemogočeno, lahko ta vzdevek samo prejema pošto. Za preglasitev in dodelitev dovoljenja za pošiljanje določenim poštnim predalom uporabite seznam za nadzor dostopa pošiljatelja.",
+        "mta_sts_active_info": "Če ni označeno, pravilnik MTA-STS ne bo objavljen in za poddomeno mta-sts ne bo zahtevano nobeno potrdilo prek ACME."
    },
    "footer": {
        "restart_container_info": "<b>Pomembno:</b> Eleganten ponovni zagon lahko traja nekaj časa, zato počakajte, da se konča.",
@@ -1001,7 +1010,8 @@
        "weekly": "Tedensko",
        "sieve_info": "Na uporabnika lahko shranite več filtrov, vendar je lahko hkrati aktiven le en predfilter in en postfilter.<br>\nVsak filter bo obdelan v opisanem vrstnem redu. Niti neuspešen skript niti izdan ukaz »keep;« ne bosta ustavila obdelave nadaljnjih skript. Spremembe globalnih skriptov sita bodo sprožile ponovni zagon Dovecota.<br><br>Globalni predfilter sita &#8226; Predfilter &#8226; Uporabniški skripti &#8226; Postfilter &#8226; Globalni postfilter sita",
        "tls_policy_maps_info": "Ta preslikava pravilnikov preglasi pravila odhodnega prenosa TLS neodvisno od uporabnikovih nastavitev pravilnikov TLS.<br>\n  Za več informacij preverite <a href=\"http://www.postfix.org/postconf.5.html#smtp_tls_policy_maps\" target=\"_blank\">dokumentacijo »smtp_tls_policy_maps«</a>.",
-        "internal": "Notranje"
+        "internal": "Notranje",
+        "force_tfa": "TFA"
    },
    "fido2": {
        "known_ids": "Znani ID-ji",
@@ -1077,7 +1087,7 @@
        "rspamd_result": "Rezultat Rspamd",
        "sender": "Pošiljatelj (SMTP)",
        "sender_header": "Pošiljatelj (glava »Od«)",
-        "settings_info": "Največje število elementov za karanteno: %s<br>Največja velikost e-pošte: %s MiB",
+        "settings_info": "Največje število elementov za karanteno (na poštni predal): %s<br>Največja velikost e-pošte: %s MiB",
        "show_item": "Prikaži element",
        "spam": "Neželena pošta",
        "subj": "Zadeva",
@@ -1202,7 +1212,8 @@
        "cors_headers_edited": "Nastavitve CORS so bile shranjene",
        "item_released": "Izdan je bil element %s",
        "saved_settings": "Shranjene nastavitve",
-        "learned_ham": "Uspešno naučen ID %s kot zaželjen"
+        "learned_ham": "Uspešno naučen ID %s kot zaželjen",
+        "ui_theme_modified": "Tema je bila uspešno shranjena"
    },
    "start": {
        "imap_smtp_server_auth_info": "Prosimo, uporabite svoj celoten e-poštni naslov in mehanizem za preverjanje pristnosti PLAIN.<br>\nVaši podatki za prijavo bodo šifrirani z obveznim šifriranjem na strani strežnika.",
@@ -268,10 +268,10 @@
        "includes": "Bao gồm những người nhận này",
        "ip_check": "Kiểm tra IP",
        "ip_check_disabled": "Kiểm tra IP đã bị vô hiệu hóa. Bạn có thể bật nó trong<br> <strong>Hệ thống > Cấu hình > Tùy chọn > Tùy chỉnh</strong>",
-        "ip_check_opt_in": "Chọn tham gia sử dụng dịch vụ bên thứ ba <strong>ipv4.mailcow.email</strong> và <strong>ipv6.mailcow.email</strong> để phân giải địa chỉ IP bên ngoài.",
+        "ip_check_opt_in": "Đăng ký tham gia sử dụng dịch vụ bên thứ ba dùng <strong>ipv4.mailcow.email</strong> và <strong>ipv6.mailcow.email</strong> để phân giải địa chỉ IP bên ngoài.",
        "is_mx_based": "Dựa trên MX",
        "last_applied": "Áp dụng lần cuối",
-        "license_info": "Giấy phép không bắt buộc nhưng giúp phát triển thêm.<br><a href=\"https://www.servercow.de/mailcow?lang=en#sal\" target=\"_blank\" alt=\"Đặt hàng SAL\">Đăng ký GUID của bạn tại đây</a> hoặc <a href=\"https://www.servercow.de/mailcow?lang=en#support\" target=\"_blank\" alt=\"Đặt hàng hỗ trợ\">mua hỗ trợ cho cài đặt mailcow của bạn.</a>",
+        "license_info": "Giấy phép tuy không bắt buộc nhưng giúp phát triển thêm.<br><a href=\"https://www.servercow.de/mailcow?lang=en#sal\" target=\"_blank\" alt=\"Đặt hàng SAL\">Đăng ký GUID của bạn tại đây</a> hoặc <a href=\"https://www.servercow.de/mailcow?lang=en#support\" target=\"_blank\" alt=\"Đặt hàng hỗ trợ\">mua hỗ trợ cho cài đặt mailcow của bạn.</a>",
        "link": "Liên kết",
        "loading": "Vui lòng đợi...",
        "login_time": "Thời gian đăng nhập",
@@ -556,7 +556,9 @@
        "validity_missing": "Vui lòng gán thời hạn hiệu lực",
        "value_missing": "Vui lòng cung cấp tất cả các giá trị",
        "version_invalid": "Phiên bản %s không hợp lệ",
-        "yotp_verification_failed": "Xác thực Yubico OTP thất bại: %s"
+        "yotp_verification_failed": "Xác thực Yubico OTP thất bại: %s",
+        "tfa_removal_blocked": "Xác thực hai yếu tố không thể bị xóa vì đây là yêu cầu bắt buộc đối với tài khoản của bạn.",
+        "quarantine_category_invalid": "Danh mục cách ly phải là một trong các loại sau : add_header, reject, all."
    },
    "datatables": {
        "collapse_all": "Thu gọn tất cả",
@@ -579,7 +581,9 @@
        "aria": {
            "sortAscending": ": kích hoạt để sắp xếp cột tăng dần",
            "sortDescending": ": kích hoạt để sắp xếp cột giảm dần"
-        }
+        },
+        "decimal": ".",
+        "thousands": ","
    },
    "debug": {
        "architecture": "Kiến trúc",
@@ -693,6 +697,19 @@
        "internal_info": "Bí danh nội bộ chỉ có thể truy cập từ tên miền sở hữu hoặc tên miền bí danh.",
        "kind": "Loại",
        "last_modified": "Sửa đổi lần cuối",
-        "lookup_mx": "Đích là một biểu thức chính quy để khớp với tên MX (<code>.*.google.com</code> để định tuyến tất cả thư nhắm đến MX kết thúc bằng google.com qua bước nhảy này)"
+        "lookup_mx": "Đích là một biểu thức chính quy để khớp với tên MX (<code>.*.google.com</code> để định tuyến tất cả thư nhắm đến MX kết thúc bằng google.com qua bước nhảy này)",
+        "sender_allowed": "Cho phép gửi đi bằng bí danh",
+        "sender_allowed_info": "Nếu bị vô hiệu hóa, bí danh này chỉ có thể nhận thư. Sử dụng ACL của người gửi để ghi đè và cấp quyền gửi cho các hộp thư cụ thể.",
+        "mailbox": "Chỉnh sửa hộp thư",
+        "mailbox_quota_def": "Hạn mức hộp thư mặc định",
+        "mailbox_relayhost_info": "Chỉ áp dụng cho hộp thư và các bí danh trực tiếp, thao tác này sẽ ghi đè lên máy chủ chuyển tiếp tên miền.",
+        "mailbox_rename": "Đổi tên hộp thư",
+        "mailbox_rename_agree": "Tôi đã tạo bản sao lưu.",
+        "mailbox_rename_warning": "QUAN TRỌNG! Hãy tạo bản sao lưu trước khi đổi tên hộp thư.",
+        "mailbox_rename_alias": "Tạo tự động bí danh",
+        "mailbox_rename_title": "Tên mới của hộp thư cục bộ",
+        "max_aliases": "Số lượng Bí danh tối đa",
+        "max_mailboxes": "Số lượng hộp thư tối đa có thể có",
+        "max_quota": "Dung lượng tối đa cho mỗi hộp thư (MiB)"
    }
 }
@@ -29,7 +29,8 @@
        "syncjobs": "同步任务",
        "tls_policy": "TLS 策略",
        "unlimited_quota": "无限邮箱容量配额",
-        "pw_reset": "允许重置mailcow使用者密码"
+        "pw_reset": "允许重置mailcow使用者密码",
+        "alias_external_goto": "允许带有外部目标地址的别名"
    },
    "add": {
        "activate_filter_warn": "当“启用”选项被勾选后，其它所有的过滤器都会被禁用。",
@@ -111,7 +112,8 @@
        "validation_success": "验证成功",
        "dry": "模拟同步（Dry run）",
        "internal_info": "内部的别名只能在域内部或者别名域内部访问。",
-        "internal": "内部的"
+        "internal": "内部的",
+        "sender_allowed": "允许以该别名发送"
    },
    "admin": {
        "access": "权限管理",
@@ -555,7 +557,10 @@
        "max_age_invalid": "最大有效时间 %s 无效",
        "mode_invalid": "模式 %s 无效",
        "mx_invalid": "MX 记录 %s 无效",
-        "version_invalid": "版本 %s 无效"
+        "version_invalid": "版本 %s 无效",
+        "tfa_removal_blocked": "无法移除两步验证，你的账户必须使用两步验证。",
+        "external_goto_denied": "不允许使用外部目标地址 %s",
+        "quarantine_category_invalid": "隔离分类必须是 add_header, reject, all 的其中一个"
    },
    "debug": {
        "chart_this_server": "图表 (此服务器)",
@@ -754,7 +759,10 @@
        "mta_sts_max_age_info": "接收方邮件服务器可缓存该策略的时长（秒），超出后需重新获取策略。",
        "mta_sts_mx": "MX 服务器",
        "mta_sts_mx_info": "仅允许向明确列出的邮件服务器发送邮件；发送方 MTA 会验证 DNS MX 记录的主机名是否与策略列表匹配，并仅允许携带有效 TLS 证书的投递（可防范中间人攻击）。",
-        "mta_sts_mx_notice": "可配置多个 MX 服务器（以逗号分隔）。"
+        "mta_sts_mx_notice": "可配置多个 MX 服务器（以逗号分隔）。",
+        "sender_allowed": "允许以此别名发送",
+        "sender_allowed_info": "如果禁用了，此别名只能接收邮件。使用发件者 ACL 来覆盖此选项并赋予指定的邮箱发送权限。",
+        "mta_sts_active_info": "如果未选中，MTA-STS 策略不会被公布并且不会通过 ACME 为 MTA-STS 子域名请求证书。"
    },
    "fido2": {
        "confirm": "确认",
@@ -1002,7 +1010,8 @@
        "templates": "模板",
        "template": "模板",
        "iam": "身份提供者（IDP）",
-        "internal": "内部的"
+        "internal": "内部的",
+        "force_tfa": "两步验证"
    },
    "oauth2": {
        "access_denied": "请作为邮箱所有者登录以使用 OAuth2 授权。",
@@ -1210,7 +1219,12 @@
        "waiting_usb_auth": "<i>等待 USB 设备中...</i><br><br>现在请触碰你的 WebAuthn USB 设备上的按钮。",
        "waiting_usb_register": "<i>等待 USB 设备中...</i><br><br>请在上方输入你的密码并请触碰你的 WebAuthn USB 设备上的按钮以确认注册该 WebAuthn 设备。",
        "yubi_otp": "Yubico OTP 认证",
-        "authenticators": "验证器（Authenticators）"
+        "authenticators": "验证器（Authenticators）",
+        "force_tfa": "在登录时强制启用 2FA",
+        "force_tfa_info": "在访问面板前用户会被要求设置两步验证。",
+        "setup_title": "需要设置两步验证",
+        "setup_required": "你的账户需要设置两步验证。请添加一个两步验证方法以继续。",
+        "cancel_setup": "取消并注销"
    },
    "user": {
        "action": "操作",
@@ -1384,7 +1398,8 @@
        "overview": "概览",
        "expire_never": "永不过期",
        "forever": "永久",
-        "spam_aliases_info": "垃圾邮件别名是一种临时电子邮件地址，可用于保护真实电子邮件地址。<br>还可以选择设置过期时间，以便在设定的时间后自动停用别名，从而有效地销毁被滥用或泄露的地址。"
+        "spam_aliases_info": "垃圾邮件别名是一种临时电子邮件地址，可用于保护真实电子邮件地址。<br>还可以选择设置过期时间，以便在设定的时间后自动停用别名，从而有效地销毁被滥用或泄露的地址。",
+        "pw_update_required": "你的账户需要修改一次密码。请设置一个新密码以继续。"
    },
    "warning": {
        "cannot_delete_self": "不能删除已登录的用户",
@@ -65,6 +65,7 @@ if (isset($_GET['app_password'])) {
      $attr['protocols'][] = 'dav_access';
  }
  app_passwd("add", $attr);
+  $password = htmlspecialchars($password, ENT_NOQUOTES);
 } else {
  $app_password = false;
 }
@@ -4,6 +4,7 @@ require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';
 if (!isset($_SESSION['mailcow_cc_role'])) {
  $_SESSION['oauth2_request'] = $_SERVER['REQUEST_URI'];
  header('Location: /?oauth');
+  exit;
 }

 $request = OAuth2\Request::createFromGlobals();
@@ -24,6 +25,11 @@ if (!isset($_POST['authorized'])) {
  exit;
 }

+if (empty($_SESSION['mailcow_cc_username'])) {
+  header('Location: /?oauth');
+  exit;
+}
+
 // print the authorization code if the user has authorized your client
 $is_authorized = ($_POST['authorized'] == '1');
 $oauth2_server->handleAuthorizeRequest($request, $response, $is_authorized, $_SESSION['mailcow_cc_username']);
@@ -8,8 +8,12 @@ $ALLOW_ADMIN_EMAIL_LOGIN = (preg_match(
 $session_var_user_allowed = 'sogo-sso-user-allowed';
 $session_var_pass = 'sogo-sso-pass';

+// only the internal nginx auth_request loopback (127.0.0.1:65510) sets this;
+// external clients can never supply it (bare fastcgi param, not an HTTP header)
+$is_internal_auth = (($_SERVER['SOGO_AUTH_INTERNAL'] ?? '') === '1');
+
 // validate credentials for basic auth requests
-if (isset($_SERVER['PHP_AUTH_USER'])) {
+if ($is_internal_auth && isset($_SERVER['PHP_AUTH_USER'])) {
  // load prerequisites only when required
  require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/prerequisites.inc.php';

@@ -50,6 +54,11 @@ elseif (isset($_GET['login'])) {
    (($_SESSION['acl']['login_as'] == "1" && $ALLOW_ADMIN_EMAIL_LOGIN !== 0) || ($is_dual === false && $login == $_SESSION['mailcow_cc_username']))) {
    if (filter_var($login, FILTER_VALIDATE_EMAIL)) {
      if (user_get_alias_details($login) !== false) {
+        // enforce tenant boundary
+        if (!hasMailboxObjectAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $login)) {
+          header("Location: /");
+          exit;
+        }
        // Block SOGo access if pending actions (2FA setup, password update)
        if (!empty($_SESSION['pending_tfa_setup']) || !empty($_SESSION['pending_pw_update'])) {
          header("Location: /");
@@ -80,7 +89,7 @@ elseif (isset($_GET['login'])) {
  exit;
 }
 // only check for admin-login on sogo GUI requests
-elseif (isset($_SERVER['HTTP_X_ORIGINAL_URI']) && strcasecmp(substr($_SERVER['HTTP_X_ORIGINAL_URI'], 0, 9), "/SOGo/so/") === 0) {
+elseif ($is_internal_auth && isset($_SERVER['HTTP_X_ORIGINAL_URI']) && strcasecmp(substr($_SERVER['HTTP_X_ORIGINAL_URI'], 0, 9), "/SOGo/so/") === 0) {
  // this is an nginx auth_request call, we check for existing sogo-sso session variables
  require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/vars.inc.php';
  if (file_exists($_SERVER['DOCUMENT_ROOT'] . '/inc/vars.local.inc.php')) {
@@ -7,7 +7,33 @@
      <span class="d-none d-md-block">{{ lang.admin.customize }}</span>
    </div>
    <div id="collapse-tab-config-customize" class="card-body collapse" data-bs-parent="#admin-content">
-      <legend><i class="bi bi-file-image"></i> {{ lang.admin.change_logo }}</legend><hr />
+      <legend><i class="bi bi-palette"></i> {{ lang.admin.ui_theme }}</legend><hr />
+      <div class="text-muted mb-3">{{ lang.admin.ui_theme_info|raw }}</div>
+      <form class="form" data-id="ui_theme" role="form" method="post">
+        <div class="row">
+          <div class="col-12 col-md-6 col-lg-4">
+            <p><select data-width="100%" id="ui_theme" name="ui_theme" class="selectpicker show-tick">
+              <option value="" {% if not ui_theme %}selected{% endif %}>{{ lang.admin.ui_theme_default }}</option>
+              {% for key, theme in ui_themes %}
+                <option value="{{ key }}" {% if ui_theme == key %}selected{% endif %}>{{ theme.name }}</option>
+              {% endfor %}
+            </select></p>
+          </div>
+        </div>
+        {% if ui_themes %}
+          <ul class="list-unstyled text-muted small mb-4">
+            {% for key, theme in ui_themes %}
+              <li><b>{{ theme.name }}</b> <code>{{ key }}</code>{% if theme.dark %} <i class="bi bi-moon-fill" title="{{ lang.admin.ui_theme_dark }}"></i>{% endif %}{% if theme.description %} - {{ theme.description }}{% endif %}</li>
+            {% endfor %}
+          </ul>
+        {% else %}
+          <p class="text-muted small mb-4">{{ lang.admin.ui_theme_none }}</p>
+        {% endif %}
+        <p><div class="btn-group">
+          <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-success" data-action="edit_selected" data-item="admin" data-id="ui_theme" data-api-url='edit/ui_theme' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+        </div></p>
+      </form>
+      <legend style="padding-top:20px"><i class="bi bi-file-image"></i> {{ lang.admin.change_logo }}</legend><hr />
      <p class="text-muted">{{ lang.admin.logo_info }}</p>
      <form class="form-inline" role="form" method="post" enctype="multipart/form-data">
        <div class="mb-4">
@@ -6,9 +6,9 @@
 <div class="row mb-4" style="margin-top: 60px">
  <div class="col-12 col-md-7 col-lg-6 col-xl-5 ms-auto me-auto">

-    <div class="card">
+    <div class="card login-card login-admin">
      <div class="card-header d-flex align-items-center text-break">
-        <i class="bi bi-person-fill me-2"></i> {{ lang.login.login_admin }}
+        <i class="bi bi-shield-lock-fill me-2"></i> {{ lang.login.login_admin }}
        <div class="ms-auto form-check form-switch my-auto d-flex align-items-center">
          <label class="form-check-label"><i class="bi bi-moon-fill"></i></label>
          <input class="form-check-input ms-2" type="checkbox" id="dark-mode-toggle">
@@ -49,6 +49,7 @@
            <div class="input-group">
              <div class="input-group-text"><i class="bi bi-lock-fill"></i></div>
              <input name="pass_user" type="password" id="pass_user" class="form-control" placeholder="{{ lang.login.password }}" required="" autocomplete="current-password">
+              <button type="button" class="input-group-text" style="cursor:pointer;" onclick="var i=document.getElementById('pass_user'),ic=this.querySelector('i');if(i.type==='password'){i.type='text';ic.className='bi bi-eye-slash';}else{i.type='password';ic.className='bi bi-eye';}" tabindex="-1" aria-label="Toggle password visibility"><i class="bi bi-eye"></i></button>
            </div>
          </div>
          <div class="d-flex justify-content-between mt-4" style="position: relative">
@@ -10,6 +10,7 @@

  <link rel="stylesheet" href="{{ css_path }}">
  <script>
+    var mailcow_dark_css = '{{ dark_css_path }}';
    // check if darkmode is preferred by OS or set by localStorage
    if (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches && localStorage.getItem("mailcow_theme") !== "light" ||
        localStorage.getItem("mailcow_theme") === "dark") {
@@ -18,7 +19,7 @@
      link.id   = 'dark-mode-theme';
      link.rel  = 'stylesheet';
      link.type = 'text/css';
-      link.href = '/css/themes/mailcow-darkmode.css';
+      link.href = mailcow_dark_css;
      head.appendChild(link);
    }
  </script>
@@ -473,6 +474,10 @@ function recursiveBase64StrToArrayBuffer(obj) {
            window.location.reload();
          } else {
            var msg = (data && data[0] && data[0].msg) ? data[0].msg : 'Password change failed.';
+            // the API returns raw language keys, resolve them like the alert box does
+            if (Object.prototype.hasOwnProperty.call(lang_danger, msg)) {
+              msg = lang_danger[msg];
+            }
            $('#changePWAlert').show().text(msg);
          }
        },
@@ -6,9 +6,9 @@
 <div class="row mb-4" style="margin-top: 60px">
  <div class="col-12 col-md-7 col-lg-6 col-xl-5 ms-auto me-auto">

-    <div class="card">
+    <div class="card login-card login-domainadmin">
      <div class="card-header d-flex align-items-center text-break">
-        <i class="bi bi-person-fill me-2"></i> {{ lang.login.login_dadmin }}
+        <i class="bi bi-globe2 me-2"></i> {{ lang.login.login_dadmin }}
        <div class="ms-auto form-check form-switch my-auto d-flex align-items-center">
          <label class="form-check-label"><i class="bi bi-moon-fill"></i></label>
          <input class="form-check-input ms-2" type="checkbox" id="dark-mode-toggle">
@@ -49,6 +49,7 @@
            <div class="input-group">
              <div class="input-group-text"><i class="bi bi-lock-fill"></i></div>
              <input name="pass_user" type="password" id="pass_user" class="form-control" placeholder="{{ lang.login.password }}" required="" autocomplete="current-password">
+              <button type="button" class="input-group-text" style="cursor:pointer;" onclick="var i=document.getElementById('pass_user'),ic=this.querySelector('i');if(i.type==='password'){i.type='text';ic.className='bi bi-eye-slash';}else{i.type='password';ic.className='bi bi-eye';}" tabindex="-1" aria-label="Toggle password visibility"><i class="bi bi-eye"></i></button>
            </div>
          </div>
          <div class="d-flex justify-content-between mt-4" style="position: relative">
@@ -340,7 +340,7 @@
                  <div class="row mb-4">
                    <div class="offset-sm-2 col-sm-10">
                      <div class="form-check">
-                        <label><input type="checkbox" class="form-check-input" value="1" name="active"{% if mta_sts.active == '1' %} checked{% endif %}> {{ lang.edit.active }}</label>
+                        <label><i style="font-size: 16px; cursor: pointer;" class="bi bi-patch-question-fill m-2 ms-0" data-bs-toggle="tooltip" data-bs-html="true" data-bs-placement="bottom" title="{{ lang.edit.mta_sts_active_info|raw }}"></i><input type="checkbox" class="form-check-input" value="1" name="active"{% if mta_sts.active == '1' %} checked{% endif %}> {{ lang.edit.active }}</label>
                      </div>
                    </div>
                  </div>
@@ -8,6 +8,7 @@

    <input type="hidden" value="default" name="sender_acl">
    <input type="hidden" value="0" name="force_pw_update">
+    <input type="hidden" value="0" name="force_tfa">
    <input type="hidden" value="0" name="sogo_access">
    <input type="hidden" value="0" name="protocol_access">

@@ -165,6 +166,14 @@
        </div>
      </div>
    </div>
+    <div class="row">
+      <div class="offset-sm-2 col-sm-10">
+        <div class="form-check">
+          <label><input type="checkbox" class="form-check-input" value="1" name="force_tfa" id="force_tfa"{% if template.attributes.force_tfa == '1' %} checked{% endif %}> {{ lang.tfa.force_tfa }}</label>
+          <small class="text-muted">{{ lang.tfa.force_tfa_info }}</small>
+        </div>
+      </div>
+    </div>
    {% if not skip_sogo %}
    <div class="row">
      <div class="offset-sm-2 col-sm-10">
@@ -267,6 +267,7 @@
                      <small class="text-muted">{{ lang.admin.password_reset_info }}</small>
                    </div>
                  </div>
+                  {% endif %}
                  <div data-acl="{{ acl.extend_sender_acl }}" class="row mb-4">
                    <label class="control-label col-sm-2" for="extended_sender_acl">{{ lang.edit.extended_sender_acl }}</label>
                    <div class="col-sm-10">
@@ -279,7 +280,6 @@
                      {% endif %}
                    </div>
                  </div>
-                  {% endif %}
                  <div class="row">
                    <label class="control-label col-sm-2" for="protocol_access">{{ lang.edit.allowed_protocols }}</label>
                    <div class="col-sm-10">
@@ -7,12 +7,12 @@
    <li class="nav-item dropdown" role="presentation">
      <a class="nav-link dropdown-toggle active" data-bs-toggle="dropdown" href="#">{{ lang.mailbox.domains }}</a>
      <ul class="dropdown-menu">
-        <li><button class="dropdown-item" aria-selected="false" aria-controls="tab-domains" role="tab" data-bs-toggle="tab" data-bs-target="#tab-domains">{{ lang.mailbox.domains }}</button></li>
+        <li><button class="dropdown-item active" aria-selected="true" aria-controls="tab-domains" role="tab" data-bs-toggle="tab" data-bs-target="#tab-domains">{{ lang.mailbox.domains }}</button></li>
        <li><button class="dropdown-item" aria-selected="false" aria-controls="tab-templates-domains" role="tab" data-bs-toggle="tab" data-bs-target="#tab-templates-domains">{{ lang.mailbox.templates }}</button></li>
      </ul>
    </li>
    {% else %}
-    <li class="nav-item" role="presentation"><button class="nav-link" aria-controls="tab-domains" role="tab" data-bs-toggle="tab" data-bs-target="#tab-domains">{{ lang.mailbox.domains }}</button></li>
+    <li class="nav-item" role="presentation"><button class="nav-link active" aria-selected="true" aria-controls="tab-domains" role="tab" data-bs-toggle="tab" data-bs-target="#tab-domains">{{ lang.mailbox.domains }}</button></li>
    {% endif %}
    {% if mailcow_cc_role == 'admin' %}
    <li class="nav-item dropdown" role="presentation">
@@ -6,7 +6,7 @@
 <div class="row mb-4" style="margin-top: 60px">
  <div class="col-12 col-md-7 col-lg-6 col-xl-5 ms-auto me-auto">

-    <div class="card">
+    <div class="card login-card login-user">
      <div class="card-header d-flex align-items-center text-break">
        <i class="bi bi-person-fill me-2"></i> {{ lang.login.login_user }}
        <div class="ms-auto form-check form-switch my-auto d-flex align-items-center">
@@ -56,6 +56,7 @@
            <div class="input-group">
              <div class="input-group-text"><i class="bi bi-lock-fill"></i></div>
              <input name="pass_user" type="password" id="pass_user" class="form-control" placeholder="{{ lang.login.password }}" required="" autocomplete="current-password">
+              <button type="button" class="input-group-text" style="cursor:pointer;" onclick="var i=document.getElementById('pass_user'),ic=this.querySelector('i');if(i.type==='password'){i.type='text';ic.className='bi bi-eye-slash';}else{i.type='password';ic.className='bi bi-eye';}" tabindex="-1" aria-label="Toggle password visibility"><i class="bi bi-eye"></i></button>
            </div>
          </div>
          <div class="mt-2 text-muted" style="font-size: 0.9rem;">
@@ -1,7 +1,7 @@
 services:

    unbound-mailcow:
-      image: ghcr.io/mailcow/unbound:1.25
+      image: ghcr.io/mailcow/unbound:1.26.1-1
      environment:
        - TZ=${TZ}
        - SKIP_UNBOUND_HEALTHCHECK=${SKIP_UNBOUND_HEALTHCHECK:-n}
@@ -42,7 +42,7 @@ services:
            - mysql

    redis-mailcow:
-      image: redis:7.4.6-alpine
+      image: redis:7.4.11-alpine
      entrypoint: ["/bin/sh","/redis-conf.sh"]
      volumes:
        - redis-vol-1:/data/
@@ -65,7 +65,7 @@ services:
            - redis

    clamd-mailcow:
-      image: ghcr.io/mailcow/clamd:1.71
+      image: ghcr.io/mailcow/clamd:1.4.6-1
      restart: always
      depends_on:
        unbound-mailcow:
@@ -84,7 +84,7 @@ services:
            - clamd

    rspamd-mailcow:
-      image: ghcr.io/mailcow/rspamd:3.14.3-1
+      image: ghcr.io/mailcow/rspamd:4.2.1-1
      stop_grace_period: 30s
      depends_on:
        - dovecot-mailcow
@@ -117,7 +117,7 @@ services:
            - rspamd

    php-fpm-mailcow:
-      image: ghcr.io/mailcow/phpfpm:8.2.29-2
+      image: ghcr.io/mailcow/phpfpm:8.2.35-1
      command: "php-fpm -d date.timezone=${TZ} -d expose_php=0"
      depends_on:
        - redis-mailcow
@@ -200,7 +200,7 @@ services:
            - phpfpm

    sogo-mailcow:
-      image: ghcr.io/mailcow/sogo:5.12.8-1
+      image: ghcr.io/mailcow/sogo:5.12.11-1
      environment:
        - DBNAME=${DBNAME}
        - DBUSER=${DBUSER}
@@ -339,7 +339,7 @@ services:
            - dovecot

    postfix-mailcow:
-      image: ghcr.io/mailcow/postfix:3.7.11-2
+      image: ghcr.io/mailcow/postfix:3.10.12-1
      depends_on:
        mysql-mailcow:
          condition: service_started
@@ -382,7 +382,7 @@ services:
            - postfix

    postfix-tlspol-mailcow:
-      image: ghcr.io/mailcow/postfix-tlspol:1.8.23
+      image: ghcr.io/mailcow/postfix-tlspol:1.14.0
      depends_on:
        unbound-mailcow:
          condition: service_healthy
@@ -419,7 +419,7 @@ services:
        - php-fpm-mailcow
        - sogo-mailcow
        - rspamd-mailcow
-      image: ghcr.io/mailcow/nginx:1.30.1-1
+      image: ghcr.io/mailcow/nginx:1.30.4-1
      dns:
        - ${IPV4_NETWORK:-172.22.1}.254
      environment:
@@ -465,7 +465,7 @@ services:
          condition: service_started
        unbound-mailcow:
          condition: service_healthy
-      image: ghcr.io/mailcow/acme:1.97
+      image: ghcr.io/mailcow/acme:1.98
      dns:
        - ${IPV4_NETWORK:-172.22.1}.254
      environment:
@@ -25,6 +25,6 @@ services:
        - /var/run/mysqld/mysqld.sock:/var/run/mysqld/mysqld.sock

    mysql-mailcow:
-      image: alpine:3.23
+      image: alpine:3.24
      command: /bin/true
      restart: "no"