Merge pull request #7427 from mailcow/staging

Update 2026-07b

data/web/inc/functions.inc.php

@@ -633,18 +633,6 @@ 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)) {

data/web/inc/functions.mailbox.inc.php

@@ -750,18 +750,6 @@ 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 = $pdo->prepare("SELECT `username` FROM `mailbox`
                 WHERE `kind` REGEXP 'location|thing|group'
                   AND `username`= :goto");
@@ -2727,19 +2715,6 @@ function mailbox($_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',

data/web/inc/init_db.inc.php

@@ -4,7 +4,7 @@ function init_db_schema()
   try {
     global $pdo;
 
-    $db_version = "18082026_1200";
+    $db_version = "19022026_1220";
 
     $stmt = $pdo->query("SHOW TABLES LIKE 'versions'");
     $num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
@@ -719,8 +719,7 @@ 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'",
-          "alias_external_goto" => "TINYINT(1) NOT NULL DEFAULT '1'"
+          "domain_desc" => "TINYINT(1) NOT NULL DEFAULT '0'"
         ),
         "keys" => array(
           "primary" => array(

data/web/inc/vars.inc.php

@@ -246,10 +246,6 @@ $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

data/web/lang/lang.de-de.json

@@ -1,7 +1,6 @@
 {
     "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)",
@@ -444,7 +443,6 @@
         "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",

data/web/lang/lang.en-gb.json

@@ -1,7 +1,6 @@
 {
     "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",
@@ -445,7 +444,6 @@
         "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",