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[Web][Dovecot] Add retention rules: nightly deletion of mail by folder and age for domains, groups and mailboxes

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FreddleSpl0it committed 2026-11-07 21:23:13 +01:00
1 parent 46c9ec90b0
commit a64ee13670
36 files changed
+3013 -16
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data/web/inc/init_db.inc.php
+112 -1
View File
@@ -571,6 +571,116 @@ function init_db_schema()
),
"attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
),
"retention_rule" => array(
"cols" => array(
"id" => "INT NOT NULL AUTO_INCREMENT",
"domain" => "VARCHAR(255) NOT NULL",
"name" => "VARCHAR(100) NOT NULL",
"description" => "VARCHAR(255) NOT NULL DEFAULT ''",
// JSON list: trash, junk, sent, drafts, archive, inbox, all, folder:<name>
"folders" => "TEXT NOT NULL",
"days" => "INT NOT NULL DEFAULT '30'",
"keep_flagged" => "TINYINT(1) NOT NULL DEFAULT '0'",
// simulate (count only) or delete
"mode" => "VARCHAR(16) NOT NULL DEFAULT 'simulate'",
"all_mailboxes" => "TINYINT(1) NOT NULL DEFAULT '0'",
"created" => "DATETIME(0) NOT NULL DEFAULT NOW(0)",
"modified" => "DATETIME ON UPDATE CURRENT_TIMESTAMP",
"active" => "TINYINT(1) NOT NULL DEFAULT '1'"
),
"keys" => array(
"primary" => array(
"" => array("id")
),
"unique" => array(
"domain_name" => array("domain", "name")
),
"fkey" => array(
"fk_retention_rule_domain" => array(
"col" => "domain",
"ref" => "domain.domain",
"delete" => "CASCADE",
"update" => "NO ACTION"
)
)
),
"attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
),
// a mailbox or a group (its members of the rule's domain) a retention rule is assigned to
"retention_rule_member" => array(
"cols" => array(
"id" => "INT NOT NULL AUTO_INCREMENT",
"rule_id" => "INT NOT NULL",
"username" => "VARCHAR(255) NULL DEFAULT NULL",
"group_id" => "INT NULL DEFAULT NULL"
),
"keys" => array(
"primary" => array(
"" => array("id")
),
"unique" => array(
"rule_mailbox" => array("rule_id", "username"),
"rule_group" => array("rule_id", "group_id")
),
"key" => array(
"username" => array("username"),
"group_id" => array("group_id")
),
"fkey" => array(
"fk_retention_rule_member_rule" => array(
"col" => "rule_id",
"ref" => "retention_rule.id",
"delete" => "CASCADE",
"update" => "NO ACTION"
),
"fk_retention_rule_member_mailbox" => array(
"col" => "username",
"ref" => "mailbox.username",
"delete" => "CASCADE",
"update" => "NO ACTION"
),
"fk_retention_rule_member_group" => array(
"col" => "group_id",
"ref" => "mailbox_group.id",
"delete" => "CASCADE",
"update" => "NO ACTION"
)
)
),
"attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
),
// results of the nightly run: per mailbox and rule with found mail or an error (folder: the folder names), per
// rule a summary (username '') and the whole run (username '', rule_id NULL); kept 90 days, of simulating
// rules only the last run
"retention_log" => array(
"cols" => array(
"id" => "INT NOT NULL AUTO_INCREMENT",
"domain" => "VARCHAR(255) NOT NULL",
"username" => "VARCHAR(255) NOT NULL DEFAULT ''",
"rule_id" => "INT NULL DEFAULT NULL",
"rule_name" => "VARCHAR(100) NOT NULL DEFAULT ''",
"folder" => "TEXT NULL DEFAULT NULL",
"days" => "INT NOT NULL DEFAULT '0'",
"mailboxes" => "INT NOT NULL DEFAULT '0'",
"matched" => "INT NOT NULL DEFAULT '0'",
"deleted" => "INT NOT NULL DEFAULT '0'",
"errors" => "INT NOT NULL DEFAULT '0'",
"simulated" => "TINYINT(1) NOT NULL DEFAULT '0'",
"error" => "TEXT NULL DEFAULT NULL",
"created" => "DATETIME(0) NOT NULL DEFAULT NOW(0)"
),
"keys" => array(
"primary" => array(
"" => array("id")
),
"key" => array(
"domain_created" => array("domain", "created"),
"rule_created" => array("rule_id", "username", "created"),
"created" => array("created")
)
),
"attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
),
"mailbox_group_imap_grant" => array(
"cols" => array(
"id" => "INT NOT NULL AUTO_INCREMENT",
@@ -1135,7 +1245,8 @@ function init_db_schema()
"domain_desc" => "TINYINT(1) NOT NULL DEFAULT '0'",
"alias_external_goto" => "TINYINT(1) NOT NULL DEFAULT '1'",
"mailbox_groups" => "TINYINT(1) NOT NULL DEFAULT '1'",
"mail_policies" => "TINYINT(1) NOT NULL DEFAULT '0'"
"mail_policies" => "TINYINT(1) NOT NULL DEFAULT '0'",
"retention" => "TINYINT(1) NOT NULL DEFAULT '0'"
),
"keys" => array(
"primary" => array(