[Web][Rspamd] implement custom mailbox attributes and improve domain wide footer

data/Dockerfiles/rspamd/docker-entrypoint.sh

@@ -79,6 +79,9 @@ EOF
   redis-cli -h redis-mailcow SLAVEOF NO ONE
 fi
 
+# Provide additional lua modules
+ln -s /usr/lib/$(uname -m)-linux-gnu/liblua5.1-cjson.so.0.0.0 /usr/lib/rspamd/cjson.so
+
 chown -R _rspamd:_rspamd /var/lib/rspamd \
   /etc/rspamd/local.d \
   /etc/rspamd/override.d \

data/conf/rspamd/dynmaps/footer.php

@@ -0,0 +1,89 @@
+<?php
+// File size is limited by Nginx site to 10M
+// To speed things up, we do not include prerequisites
+header('Content-Type: text/plain');
+require_once "vars.inc.php";
+// Do not show errors, we log to using error_log
+ini_set('error_reporting', 0);
+// Init database
+//$dsn = $database_type . ':host=' . $database_host . ';dbname=' . $database_name;
+$dsn = $database_type . ":unix_socket=" . $database_sock . ";dbname=" . $database_name;
+$opt = [
+    PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
+    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+    PDO::ATTR_EMULATE_PREPARES   => false,
+];
+try {
+  $pdo = new PDO($dsn, $database_user, $database_pass, $opt);
+}
+catch (PDOException $e) {
+  error_log("FOOTER: " . $e . PHP_EOL);
+  http_response_code(501);
+  exit;
+}
+
+if (!function_exists('getallheaders'))  {
+  function getallheaders() {
+    if (!is_array($_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 $headers;
+  }
+}
+
+// Read headers
+$headers = getallheaders();
+// Get Domain
+$domain = $headers['Domain'];
+// Get Username
+$username = $headers['Username'];
+// define empty footer
+$empty_footer = json_encode(array(
+  'html' => '',
+  'plain' => '',
+  'vars' => array()
+));
+
+error_log("FOOTER: checking for domain " . $domain . " and user " . $username . PHP_EOL);
+
+try {
+  $stmt = $pdo->prepare("SELECT `plain`, `html`, `mbox_exclude` FROM `domain_wide_footer` 
+    WHERE `domain` = :domain");
+  $stmt->execute(array(
+    ':domain' => $domain
+  ));
+  $footer = $stmt->fetch(PDO::FETCH_ASSOC);
+  if (in_array($username, json_decode($footer['mbox_exclude']))){
+    $footer = false;
+  }
+  if (empty($footer)){
+    echo $empty_footer;
+    exit;
+  }
+  error_log("FOOTER: " . json_encode($footer) . PHP_EOL);
+
+  $stmt = $pdo->prepare("SELECT `custom_attributes` FROM `mailbox` WHERE `username` = :username");
+  $stmt->execute(array(
+    ':username' => $username
+  ));
+  $custom_attributes = $stmt->fetch(PDO::FETCH_ASSOC)['custom_attributes'];
+  if (empty($custom_attributes)){
+    $custom_attributes = (object)array();
+  }
+}
+catch (Exception $e) {
+  error_log("FOOTER: " . $e->getMessage() . PHP_EOL);
+  http_response_code(502);
+  exit;
+}
+
+
+// return footer
+$footer["vars"] = $custom_attributes;
+echo json_encode($footer);

data/conf/rspamd/lua/rspamd.local.lua

@@ -527,12 +527,11 @@ rspamd_config:register_symbol({
   name = 'MOO_FOOTER',
   type = 'prefilter',
   callback = function(task)
+    local cjson = require "cjson"
     local lua_mime = require "lua_mime"
     local lua_util = require "lua_util"
     local rspamd_logger = require "rspamd_logger"
-    local rspamd_redis = require "rspamd_redis"
+    local rspamd_http = require "rspamd_http"
-    local ucl = require "ucl"
-    local redis_params = rspamd_parse_redis_server('footer')
     local envfrom = task:get_from(1)
     local uname = task:get_user()
     if not envfrom or not uname then
@@ -541,6 +540,7 @@ rspamd_config:register_symbol({
     local uname = uname:lower()
     local env_from_domain = envfrom[1].domain:lower() -- get smtp from domain in lower case
 
+    -- determine newline type
     local function newline(task)
       local t = task:get_newlines_type()
     
@@ -552,20 +552,19 @@ rspamd_config:register_symbol({
     
       return '\r\n'
     end
-    local function redis_cb_footer(err, data)
+    -- retrieve footer
+    local function footer_cb(err_message, code, data, headers)
       if err or type(data) ~= 'string' then
         rspamd_logger.infox(rspamd_config, "domain wide footer request for user %s returned invalid or empty data (\"%s\") or error (\"%s\")", uname, data, err)
       else
+        
         -- parse json string
-        local parser = ucl.parser()
+        local footer = cjson.decode(data)
-        local res,err = parser:parse_string(data)
+        if not footer then
-        if not res then
           rspamd_logger.infox(rspamd_config, "parsing domain wide footer for user %s returned invalid or empty data (\"%s\") or error (\"%s\")", uname, data, err)
         else
-          local footer = parser:get_object()
-
           if footer and type(footer) == "table" and (footer.html and footer.html ~= "" or footer.plain and footer.plain ~= "")  then
-            rspamd_logger.infox(rspamd_config, "found domain wide footer for user %s: html=%s, plain=%s", uname, footer.html, footer.plain)
+            rspamd_logger.infox(rspamd_config, "found domain wide footer for user %s: html=%s, plain=%s, vars=%s", uname, footer.html, footer.plain, footer.vars)
 
             local envfrom_mime = task:get_from(2)
             local from_name = ""
@@ -575,6 +574,7 @@ rspamd_config:register_symbol({
               from_name = envfrom[1].name
             end
 
+            -- default replacements
             local replacements = {
               auth_user = uname,
               from_user = envfrom[1].user,
@@ -582,10 +582,20 @@ rspamd_config:register_symbol({
               from_addr = envfrom[1].addr,
               from_domain = envfrom[1].domain:lower()
             }
-            if footer.html then
+            -- add custom mailbox attributes
+            if footer.vars and type(footer.vars) == "string" then
+              local footer_vars = cjson.decode(footer.vars)
+
+              if type(footer_vars) == "table" then
+                for key, value in pairs(footer_vars) do
+                  replacements[key] = value
+                end
+              end
+            end
+            if footer.html and footer.html ~= "" then
               footer.html = lua_util.jinja_template(footer.html, replacements, true)
             end
-            if footer.plain then
+            if footer.plain and footer.plain ~= "" then
               footer.plain = lua_util.jinja_template(footer.plain, replacements, true)
             end
   
@@ -653,17 +663,14 @@ rspamd_config:register_symbol({
       end
     end
 
-    local redis_ret_footer = rspamd_redis_make_request(task,
+    -- fetch footer
-      redis_params, -- connect params
+    rspamd_http.request({
-      env_from_domain, -- hash key
+      task=task,
-      false, -- is write
+      url='http://nginx:8081/footer.php',
-      redis_cb_footer, --callback
+      body='',
-      'HGET', -- command
+      callback=footer_cb,
-      {"DOMAIN_WIDE_FOOTER", env_from_domain} -- arguments
+      headers={Domain=env_from_domain,Username=uname},
-    )
+    })
-    if not redis_ret_footer then
-      rspamd_logger.infox(rspamd_config, "cannot make request to load footer for domain")
-    end
 
     return true
   end,

data/web/api/openapi.yaml

@@ -3137,6 +3137,86 @@ paths:
                     type: string
               type: object
       summary: Update domain
+  /api/v1/edit/domain/footer:
+    post:
+      responses:
+        "401":
+          $ref: "#/components/responses/Unauthorized"
+        "200":
+          content:
+            application/json:
+              examples:
+                response:
+                  value:
+                  - log:
+                      - mailbox
+                      - edit
+                      - domain_wide_footer
+                      - domains:
+                          - mailcow.tld
+                        html: "<br>foo {= foo =}"
+                        plain: "<foo {= foo =}"
+                        mbox_exclude:
+                          - moo@mailcow.tld
+                      - null
+                    msg:
+                      - domain_footer_modified
+                      - mailcow.tld
+                    type: success
+              schema:
+                properties:
+                  log:
+                    description: contains request object
+                    items: {}
+                    type: array
+                  msg:
+                    items: {}
+                    type: array
+                  type:
+                    enum:
+                      - success
+                      - danger
+                      - error
+                    type: string
+                type: object
+          description: OK
+          headers: {}
+      tags:
+        - Domains
+      description: >-
+        You can update the footer of one or more domains per request.
+      operationId: Update domain wide footer
+      requestBody:
+        content:
+          application/json:
+            schema:
+              example:
+                attr:
+                  html: "<br>foo {= foo =}"
+                  plain: "foo {= foo =}"
+                  mbox_exclude:
+                    - moo@mailcow.tld
+                items: mailcow.tld
+              properties:
+                attr:
+                  properties:
+                    html:
+                      description: Footer text in HTML format
+                      type: string
+                    plain:
+                      description: Footer text in PLAIN text format
+                      type: string
+                    mbox_exclude:
+                      description: Array of mailboxes to exclude from domain wide footer
+                      type: object
+                  type: object
+                items:
+                  description: contains a list of domain names where you want to update the footer
+                  type: array
+                  items:
+                    type: string
+              type: object
+      summary: Update domain wide footer
   /api/v1/edit/fail2ban:
     post:
       responses:
@@ -3336,6 +3416,86 @@ paths:
                   type: object
               type: object
       summary: Update mailbox
+  /api/v1/edit/mailbox/custom-attribute:
+    post:
+      responses:
+        "401":
+          $ref: "#/components/responses/Unauthorized"
+        "200":
+          content:
+            application/json:
+              examples:
+                response:
+                  value:
+                  - log:
+                      - mailbox
+                      - edit
+                      - mailbox_custom_attribute
+                      - mailboxes:
+                          - moo@mailcow.tld
+                        attribute:
+                          - role
+                          - foo
+                        value:
+                          - cow
+                          - bar
+                      - null
+                    msg:
+                      - mailbox_modified
+                      - moo@mailcow.tld
+                    type: success
+              schema:
+                properties:
+                  log:
+                    description: contains request object
+                    items: {}
+                    type: array
+                  msg:
+                    items: {}
+                    type: array
+                  type:
+                    enum:
+                      - success
+                      - danger
+                      - error
+                    type: string
+                type: object
+          description: OK
+          headers: {}
+      tags:
+        - Mailboxes
+      description: >-
+        You can update custom attributes of one or more mailboxes per request.
+      operationId: Update mailbox custom attributes
+      requestBody:
+        content:
+          application/json:
+            schema:
+              example:
+                attr:
+                  attribute:
+                    - role
+                    - foo
+                  value:
+                    - cow
+                    - bar
+                items:
+                  - moo@mailcow.tld
+              properties:
+                attr:
+                  properties:
+                    attribute:
+                      description: Array of attribute keys
+                      type: object
+                    value:
+                      description: Array of attribute values
+                      type: object
+                  type: object
+                items:
+                  description: contains list of mailboxes you want update
+                  type: object
+              type: object
+      summary: Update mailbox custom attributes
   /api/v1/edit/mailq:
     post:
       responses:
@@ -5581,6 +5741,7 @@ paths:
                         sogo_access: "1"
                         tls_enforce_in: "0"
                         tls_enforce_out: "0"
+                      custom_attributes: {}
                       domain: domain3.tld
                       is_relayed: 0
                       local_part: info

data/web/edit.php

@@ -58,6 +58,8 @@ if (isset($_SESSION['mailcow_cc_role'])) {
             'dkim' => dkim('details', $domain),
             'domain_details' => $result,
             'domain_footer' => $domain_footer,
+            'mailboxes' => mailbox('get', 'mailboxes', $_GET["domain"]),
+            'aliases' => mailbox('get', 'aliases', $_GET["domain"], 'address')
           ];
       }
     }
@@ -218,6 +220,7 @@ $js_minifier->add('/web/js/site/pwgen.js');
 $template_data['result'] = $result;
 $template_data['return_to'] = $_SESSION['return_to'];
 $template_data['lang_user'] = json_encode($lang['user']);
+$template_data['lang_admin'] = json_encode($lang['admin']);
 $template_data['lang_datatables'] = json_encode($lang['datatables']);
 
 require_once $_SERVER['DOCUMENT_ROOT'] . '/inc/footer.inc.php';

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

@@ -3264,6 +3264,62 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           );
           return true;
         break;
+        case 'mailbox_custom_attribute':
+          $_data['attribute'] = isset($_data['attribute']) ? $_data['attribute'] : array();
+          $_data['attribute'] = is_array($_data['attribute']) ? $_data['attribute'] : array($_data['attribute']);
+          $_data['attribute'] = array_map(function($value) { return str_replace(' ', '', $value); }, $_data['attribute']);
+          $_data['value']     = isset($_data['value']) ? $_data['value'] : array();
+          $_data['value']     = is_array($_data['value']) ? $_data['value'] : array($_data['value']);
+          $attributes         = (object)array_combine($_data['attribute'], $_data['value']);
+          $mailboxes          = is_array($_data['mailboxes']) ? $_data['mailboxes'] : array($_data['mailboxes']);
+
+          foreach ($mailboxes as $mailbox) {
+            if (!filter_var($mailbox, FILTER_VALIDATE_EMAIL)) {
+              $_SESSION['return'][] = array(
+                'type' => 'danger',
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                'msg' => array('username_invalid', $mailbox)
+              );
+              continue;
+            }
+            $is_now = mailbox('get', 'mailbox_details', $mailbox);            
+            if(!empty($is_now)){
+              if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $is_now['domain'])) {
+                $_SESSION['return'][] = array(
+                  'type' => 'danger',
+                  'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                  'msg' => 'access_denied'
+                );
+                continue;
+              }
+            }
+            else {
+              $_SESSION['return'][] = array(
+                'type' => 'danger',
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                'msg' => 'access_denied'
+              );
+              continue;
+            }
+
+
+            $stmt = $pdo->prepare("UPDATE `mailbox`
+              SET `custom_attributes` = :custom_attributes
+              WHERE username = :username");
+            $stmt->execute(array(
+              ":username" => $mailbox,
+              ":custom_attributes" => json_encode($attributes)
+            ));             
+            
+            $_SESSION['return'][] = array(
+              'type' => 'success',
+              'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+              'msg' => array('mailbox_modified', $mailbox)
+            );
+          }
+          
+          return true;
+        break;
         case 'resource':
           if (!is_array($_data['name'])) {
             $names = array();
@@ -3343,44 +3399,79 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
             );
           }
         break;
-        case 'domain_wide_footer':
+        case 'domain_wide_footer':  
-          $domain = idn_to_ascii(strtolower(trim($_data['domain'])), 0, INTL_IDNA_VARIANT_UTS46);
+          if (!is_array($_data['domains'])) {
-          if (!is_valid_domain_name($domain)) {
+            $domains = array();
-            $_SESSION['return'][] = array(
+            $domains[] = $_data['domains'];
-              'type' => 'danger',
-              'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-              'msg' => 'domain_invalid'
-            );
-            return false;
           }
-          if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $domain)) {
+          else {
-            $_SESSION['return'][] = array(
+            $domains = $_data['domains'];
-              'type' => 'danger',
-              'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-              'msg' => 'access_denied'
-            );
-            return false;
           }
 
-          $footers = array();
+          foreach ($domains as $domain) {
-          $footers['html'] = isset($_data['footer_html']) ? $_data['footer_html'] : '';
+            $domain = idn_to_ascii(strtolower(trim($domain)), 0, INTL_IDNA_VARIANT_UTS46);
-          $footers['plain'] = isset($_data['footer_plain']) ? $_data['footer_plain'] : '';
+            if (!is_valid_domain_name($domain)) {
-          try {
+              $_SESSION['return'][] = array(
-            $redis->hSet('DOMAIN_WIDE_FOOTER', $domain, json_encode($footers));
+                'type' => 'danger',
-          }
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-          catch (RedisException $e) {
+                'msg' => 'domain_invalid'
+              );
+              return false;
+            }
+            if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $domain)) {
+              $_SESSION['return'][] = array(
+                'type' => 'danger',
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                'msg' => 'access_denied'
+              );
+              return false;
+            }
+
+            $footers = array();
+            $footers['html'] = isset($_data['html']) ? $_data['html'] : '';
+            $footers['plain'] = isset($_data['plain']) ? $_data['plain'] : '';
+            $footers['mbox_exclude'] = array();
+            if (isset($_data["mbox_exclude"])){
+              if (!is_array($_data["mbox_exclude"])) {
+                $_data["mbox_exclude"] = array($_data["mbox_exclude"]);
+              }
+              foreach ($_data["mbox_exclude"] as $mailbox) {
+                if (!filter_var($mailbox, FILTER_VALIDATE_EMAIL)) {
+                  $_SESSION['return'][] = array(
+                    'type' => 'danger',
+                    'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                    'msg' => array('username_invalid', $mailbox)
+                  );
+                } else {
+                  array_push($footers['mbox_exclude'], $mailbox);
+                }
+              }
+            }
+            try {
+              $stmt = $pdo->prepare("DELETE FROM `domain_wide_footer` WHERE `domain`= :domain");
+              $stmt->execute(array(':domain' => $domain));
+              $stmt = $pdo->prepare("INSERT INTO `domain_wide_footer` (`domain`, `html`, `plain`, `mbox_exclude`) VALUES (:domain, :html, :plain, :mbox_exclude)");
+              $stmt->execute(array(
+                ':domain' => $domain,
+                ':html' => $footers['html'],
+                ':plain' => $footers['plain'],
+                ':mbox_exclude' => json_encode($footers['mbox_exclude']),
+              ));
+            }
+            catch (PDOException $e) {
+              $_SESSION['return'][] = array(
+                'type' => 'danger',
+                'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
+                'msg' => $e->getMessage()
+              );
+              return false;
+            }
             $_SESSION['return'][] = array(
-              'type' => 'danger',
+              'type' => 'success',
               'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-              'msg' => array('redis_error', $e)
+              'msg' => array('domain_footer_modified', htmlspecialchars($domain))
             );
-            return false;
           }
-          $_SESSION['return'][] = array(
-            'type' => 'success',
-            'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-            'msg' => array('domain_footer_modified', htmlspecialchars($domain))
-          );
         break;
       }
     break;
@@ -3934,13 +4025,17 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           if (!hasDomainAccess($_SESSION['mailcow_cc_username'], $_SESSION['mailcow_cc_role'], $_data)) {
             return false;
           }
-          $stmt = $pdo->prepare("SELECT `id` FROM `alias` WHERE `address` != `goto` AND `domain` = :domain");
+          $stmt = $pdo->prepare("SELECT `id`, `address` FROM `alias` WHERE `address` != `goto` AND `domain` = :domain");
           $stmt->execute(array(
             ':domain' => $_data,
           ));
           $rows = $stmt->fetchAll(PDO::FETCH_ASSOC);
           while($row = array_shift($rows)) {
-            $aliases[] = $row['id'];
+            if ($_extra == "address"){
+              $aliases[] = $row['address'];
+            } else {
+              $aliases[] = $row['id'];
+            }
           }
           return $aliases;
         break;
@@ -4292,6 +4387,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
               `mailbox`.`modified`,
               `quota2`.`bytes`,
               `attributes`,
+              `custom_attributes`,
               `quota2`.`messages`
                 FROM `mailbox`, `quota2`, `domain`
                   WHERE (`mailbox`.`kind` = '' OR `mailbox`.`kind` = NULL)
@@ -4312,6 +4408,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
               `mailbox`.`modified`,
               `quota2replica`.`bytes`,
               `attributes`,
+              `custom_attributes`,
               `quota2replica`.`messages`
                 FROM `mailbox`, `quota2replica`, `domain`
                   WHERE (`mailbox`.`kind` = '' OR `mailbox`.`kind` = NULL)
@@ -4334,6 +4431,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           $mailboxdata['quota'] = $row['quota'];
           $mailboxdata['messages'] = $row['messages'];
           $mailboxdata['attributes'] = json_decode($row['attributes'], true);
+          $mailboxdata['custom_attributes'] = json_decode($row['custom_attributes'], true);
           $mailboxdata['quota_used'] = intval($row['bytes']);
           $mailboxdata['percent_in_use'] = ($row['quota'] == 0) ? '- ' : round((intval($row['bytes']) / intval($row['quota'])) * 100);
           $mailboxdata['created'] = $row['created'];
@@ -4514,19 +4612,23 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           }
 
           try {
-            $footers = $redis->hGet('DOMAIN_WIDE_FOOTER', $domain);
+            $stmt = $pdo->prepare("SELECT `html`, `plain`, `mbox_exclude` FROM `domain_wide_footer`
-            $footers = json_decode($footers, true);
+              WHERE `domain` = :domain");
+            $stmt->execute(array(
+              ':domain' => $domain
+            ));
+            $footer = $stmt->fetch(PDO::FETCH_ASSOC);
           }
-          catch (RedisException $e) {
+          catch (PDOException $e) {
             $_SESSION['return'][] = array(
               'type' => 'danger',
               'log' => array(__FUNCTION__, $_action, $_type, $_data_log, $_attr),
-              'msg' => array('redis_error', $e)
+              'msg' => $e->getMessage()
             );
             return false;
           }
 
-          return $footers;
+          return $footer;
         break;
       }
     break;

data/web/inc/init_db.inc.php

@@ -3,7 +3,7 @@ function init_db_schema() {
   try {
     global $pdo;
 
-    $db_version = "15112023_1536";
+    $db_version = "21112023_1644";
 
     $stmt = $pdo->query("SHOW TABLES LIKE 'versions'");
     $num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
@@ -267,6 +267,20 @@ function init_db_schema() {
         ),
         "attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
       ),
+      "domain_wide_footer" => array(
+        "cols" => array(
+          "domain" => "VARCHAR(255) NOT NULL",
+          "html" => "LONGTEXT",
+          "plain" => "LONGTEXT",
+          "mbox_exclude" => "JSON NOT NULL DEFAULT ('[]')",
+        ),
+        "keys" => array(
+          "primary" => array(
+            "" => array("domain")
+          )
+        ),
+        "attr" => "ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC"
+      ),
       "tags_domain" => array(
         "cols" => array(
           "tag_name" => "VARCHAR(255) NOT NULL",
@@ -344,6 +358,7 @@ function init_db_schema() {
           "local_part" => "VARCHAR(255) NOT NULL",
           "domain" => "VARCHAR(255) NOT NULL",
           "attributes" => "JSON",
+          "custom_attributes" => "JSON NOT NULL DEFAULT ('{}')",
           "kind" => "VARCHAR(100) NOT NULL DEFAULT ''",
           "multiple_bookings" => "INT NOT NULL DEFAULT -1",
           "created" => "DATETIME(0) NOT NULL DEFAULT NOW(0)",

data/web/js/site/edit.js

@@ -199,6 +199,23 @@ jQuery(function($){
     });
   }
 
+  function add_table_row(table_id, type) {
+    var row = $('<tr />');
+    if (type == "mbox_attr") {
+      cols = '<td><input class="input-sm input-xs-lg form-control" data-id="mbox_attr" type="text" name="attribute" required></td>';
+      cols += '<td><input class="input-sm input-xs-lg form-control" data-id="mbox_attr" type="text" name="value" required></td>';
+      cols += '<td><a href="#" role="button" class="btn btn-sm btn-xs-lg btn-secondary h-100 w-100" type="button">' + lang_admin.remove_row + '</a></td>';
+    }
+    row.append(cols);
+    table_id.append(row);
+  }
+  $('#mbox_attr_table').on('click', 'tr a', function (e) {
+    e.preventDefault();
+    $(this).parents('tr').remove();
+  });
+  $('#add_mbox_attr_row').click(function() {
+    add_table_row($('#mbox_attr_table'), "mbox_attr");
+  });
 
   // detect element visibility changes
   function onVisible(element, callback) {

data/web/json_api.php

@@ -1867,8 +1867,6 @@ if (isset($_GET['query'])) {
         case "quota_notification_bcc":
           process_edit_return(quota_notification_bcc('edit', $attr));
         break;
-        case "domain-wide-footer":
-          process_edit_return(mailbox('edit', 'domain_wide_footer', $attr));
         break;
         case "mailq":
           process_edit_return(mailq('edit', array_merge(array('qid' => $items), $attr)));
@@ -1881,6 +1879,9 @@ if (isset($_GET['query'])) {
             case "template":
               process_edit_return(mailbox('edit', 'mailbox_templates', array_merge(array('ids' => $items), $attr)));
             break;
+            case "custom-attribute":
+              process_edit_return(mailbox('edit', 'mailbox_custom_attribute', array_merge(array('mailboxes' => $items), $attr)));
+            break;
             default:
               process_edit_return(mailbox('edit', 'mailbox', array_merge(array('username' => $items), $attr)));
             break;
@@ -1900,6 +1901,9 @@ if (isset($_GET['query'])) {
             case "template":
               process_edit_return(mailbox('edit', 'domain_templates', array_merge(array('ids' => $items), $attr)));
             break;
+            case "footer":
+              process_edit_return(mailbox('edit', 'domain_wide_footer', array_merge(array('domains' => $items), $attr)));
+            break;
             default:
               process_edit_return(mailbox('edit', 'domain', array_merge(array('domain' => $items), $attr)));
             break;

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

@@ -574,6 +574,7 @@
         "client_secret": "Client-Secret",
         "comment_info": "Ein privater Kommentar ist für den Benutzer nicht einsehbar. Ein öffentlicher Kommentar wird als Tooltip im Interface des Benutzers angezeigt.",
         "created_on": "Erstellt am",
+        "custom_attributes": "benutzerdefinierte Attribute",
         "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",
@@ -614,6 +615,7 @@
         "max_quota": "Max. Größe per Mailbox (MiB)",
         "maxage": "Maximales Alter in Tagen einer Nachricht, die kopiert werden soll<br><small>(0 = alle Nachrichten kopieren)</small>",
         "maxbytespersecond": "Max. Übertragungsrate in Bytes/s (0 für unlimitiert)",
+        "mbox_exclude": "Mailboxen ausschließen",
         "mbox_rl_info": "Dieses Limit wird auf den SASL Loginnamen angewendet und betrifft daher alle Absenderadressen, die der eingeloggte Benutzer verwendet. Bei Mailbox Ratelimit überwiegt ein Domain-weites Ratelimit.",
         "mins_interval": "Intervall (min)",
         "multiple_bookings": "Mehrfaches Buchen",
@@ -1125,6 +1127,7 @@
         "apple_connection_profile_complete": "Dieses Verbindungsprofil beinhaltet neben IMAP- und SMTP-Konfigurationen auch Pfade für die Konfiguration von CalDAV (Kalender) und CardDAV (Adressbücher) für ein Apple-Gerät.",
         "apple_connection_profile_mailonly": "Dieses Verbindungsprofil beinhaltet IMAP- und SMTP-Konfigurationen für ein Apple-Gerät.",
         "apple_connection_profile_with_app_password": "Es wird ein neues App-Passwort erzeugt und in das Profil eingefügt, damit bei der Einrichtung kein Passwort eingegeben werden muss. Geben Sie das Profil nicht weiter, da es einen vollständigen Zugriff auf Ihr Postfach ermöglicht.",
+        "attribute": "Attribut",
         "change_password": "Passwort ändern",
         "change_password_hint_app_passwords": "Ihre Mailbox hat %d App-Passwörter, die nicht geändert werden. Um diese zu verwalten, gehen Sie bitte zum App-Passwörter-Tab.",
         "clear_recent_successful_connections": "Alle erfolgreichen Verbindungen bereinigen",
@@ -1244,6 +1247,7 @@
         "tls_policy_warning": "<strong>Vorsicht:</strong> Entscheiden Sie sich unverschlüsselte Verbindungen abzulehnen, kann dies dazu führen, dass Kontakte Sie nicht mehr erreichen.<br>Nachrichten, die die Richtlinie nicht erfüllen, werden durch einen Hard-Fail im Mailsystem abgewiesen.<br>Diese Einstellung ist aktiv für die primäre Mailbox, für alle Alias-Adressen, die dieser Mailbox <b>direkt zugeordnet</b> sind (lediglich eine einzige Ziel-Adresse) und der Adressen, die sich aus Alias-Domains ergeben. Ausgeschlossen sind temporäre Aliasse (\"Spam-Alias-Adressen\"), Catch-All Alias-Adressen sowie Alias-Adressen mit mehreren Zielen.",
         "user_settings": "Benutzereinstellungen",
         "username": "Benutzername",
+        "value": "Wert",
         "verify": "Verifizieren",
         "waiting": "Warte auf Ausführung",
         "week": "Woche",

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

@@ -576,6 +576,7 @@
         "client_secret": "Client secret",
         "comment_info": "A private comment is not visible to the user, while a public comment is shown as tooltip when hovering it in a user's overview",
         "created_on": "Created on",
+        "custom_attributes": "Custom attributes",
         "delete1": "Delete from source when completed",
         "delete2": "Delete messages on destination that are not on source",
         "delete2duplicates": "Delete duplicates on destination",
@@ -592,7 +593,8 @@
             "from_user": "{= from_user =}   - From user part of envelope, e.g for \"moo@mailcow.tld\" it returns \"moo\"",
             "from_name": "{= from_name =}   - From name of envelope, e.g for \"Mailcow <moo@mailcow.tld>\" it returns \"Mailcow\"",
             "from_addr": "{= from_addr =}   - From address part of envelope",
-            "from_domain": "{= from_domain =} - From domain part of envelope"
+            "from_domain": "{= from_domain =} - From domain part of envelope",
+            "custom": "{= foo =}         - If mailbox has the custom attribute \"foo\" with value \"bar\" it returns \"bar\""
         },
         "domain_footer_plain": "PLAIN footer",
         "domain_quota": "Domain quota",
@@ -623,6 +625,7 @@
         "max_quota": "Max. quota per mailbox (MiB)",
         "maxage": "Maximum age of messages in days that will be polled from remote<br><small>(0 = ignore age)</small>",
         "maxbytespersecond": "Max. bytes per second <br><small>(0 = unlimited)</small>",
+        "mbox_exclude": "Exclude mailboxes",
         "mbox_rl_info": "This rate limit is applied on the SASL login name, it matches any \"from\" address used by the logged-in user. A mailbox rate limit overrides a domain-wide rate limit.",
         "mins_interval": "Interval (min)",
         "multiple_bookings": "Multiple bookings",
@@ -1141,6 +1144,7 @@
         "apple_connection_profile_complete": "This connection profile includes IMAP and SMTP parameters as well as CalDAV (calendars) and CardDAV (contacts) paths for an Apple device.",
         "apple_connection_profile_mailonly": "This connection profile includes IMAP and SMTP configuration parameters for an Apple device.",
         "apple_connection_profile_with_app_password": "A new app password is generated and added to the profile so that no password needs to be entered when setting up your device. Please do not share the file as it grants full access to your mailbox.",
+        "attribute": "Attribute",
         "change_password": "Change password",
         "change_password_hint_app_passwords": "Your account has %d app passwords that will not be changed. To manage these, go to the App passwords tab.",
         "clear_recent_successful_connections": "Clear seen successful connections",
@@ -1271,6 +1275,7 @@
         "tls_policy_warning": "<strong>Warning:</strong> If you decide to enforce encrypted mail transfer, you may lose emails.<br>Messages to not satisfy the policy will be bounced with a hard fail by the mail system.<br>This option applies to your primary email address (login name), all addresses derived from alias domains as well as alias addresses <b>with only this single mailbox</b> as target.",
         "user_settings": "User settings",
         "username": "Username",
+        "value": "Value",
         "verify": "Verify",
         "waiting": "Waiting",
         "week": "week",

data/web/templates/edit.twig

@@ -24,6 +24,7 @@
 
 <script type='text/javascript'>
   var lang_user = {{ lang_user|raw }};
+  var lang_admin = {{ lang_admin|raw }};
   var lang_datatables = {{ lang_datatables|raw }};
   var csrf_token = '{{ csrf_token }}';
   var pagination_size = Math.trunc('{{ pagination_size }}');

data/web/templates/edit/domain.twig

@@ -285,23 +285,41 @@
 {{ lang.edit.domain_footer_info_vars.from_user }}
 {{ lang.edit.domain_footer_info_vars.from_name }}
 {{ lang.edit.domain_footer_info_vars.from_addr }}
-{{ lang.edit.domain_footer_info_vars.from_domain }}</pre>
+{{ lang.edit.domain_footer_info_vars.from_domain }}
+{{ lang.edit.domain_footer_info_vars.custom }}</pre>
                     <form class="form-horizontal mt-4" data-id="domain_footer">
+                      <div class="row mb-4">
+                        <label class="control-label col-sm-2" for="mbox_exclude">{{ lang.edit.mbox_exclude }}</label>
+                        <div class="col-sm-10">
+                          <select data-live-search="true" data-width="100%" style="width:100%" id="editMboxExclude" name="mbox_exclude" size="10" multiple>
+                            {% for mailbox in mailboxes %}
+                              <option value="{{ mailbox }}" {% if mailbox in domain_footer.mbox_exclude %}selected{% endif %}>
+                                {{ mailbox }}
+                              </option>
+                            {% endfor %}
+                            {% for alias in aliases %}
+                              <option data-subtext="Alias" value="{{ alias }}" {% if alias in domain_footer.mbox_exclude %}selected{% endif %}>
+                                {{ alias }}
+                              </option>
+                            {% endfor %}
+                          </select>
+                        </div>
+                      </div>
                       <div class="row mb-2">
                         <label class="control-label col-sm-2" for="domain_footer_html">{{ lang.edit.domain_footer_html }}:</label>
                         <div class="col-sm-10">
-                          <textarea spellcheck="false" autocorrect="off" autocapitalize="none" class="form-control" rows="10" id="domain_footer_html" name="footer_html">{{ domain_footer.html }}</textarea>
+                          <textarea spellcheck="false" autocorrect="off" autocapitalize="none" class="form-control" rows="10" id="domain_footer_html" name="html">{{ domain_footer.html }}</textarea>
                         </div>
                       </div>
                       <div class="row mb-4">
                         <label class="control-label col-sm-2" for="domain_footer_plain">{{ lang.edit.domain_footer_plain }}:</label>
                         <div class="col-sm-10">
-                          <textarea spellcheck="false" autocorrect="off" autocapitalize="none" class="form-control" rows="10" id="domain_footer_plain" name="footer_plain">{{ domain_footer.plain }}</textarea>
+                          <textarea spellcheck="false" autocorrect="off" autocapitalize="none" class="form-control" rows="10" id="domain_footer_plain" name="plain">{{ domain_footer.plain }}</textarea>
                         </div>
                       </div>
                       <div class="row">
                         <div class="offset-sm-2 col-sm-10">
-                          <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="domain_footer" data-item="domain_footer" data-api-url='edit/domain-wide-footer' data-api-attr='{"domain":"{{ domain }}"}' href="#">{{ lang.edit.save }}</button>
+                          <button class="btn btn-xs-lg d-block d-sm-inline btn-success" data-action="edit_selected" data-id="domain_footer" data-item="{{ domain }}" data-api-url='edit/domain/footer' data-api-attr='{}' href="#">{{ lang.edit.save }}</button>
                         </div>
                       </div>
                     </form>

data/web/templates/edit/mailbox.twig

@@ -5,6 +5,7 @@
 <div id="mailbox-content" class="responsive-tabs">
     <ul class="nav nav-tabs" role="tablist">
       <li role="presentation" class="nav-item"><button class="nav-link active" data-bs-toggle="tab" data-bs-target="#medit">{{ lang.edit.mailbox }}</button></li>
+      <li role="presentation" class="nav-item"><button class="nav-link" data-bs-toggle="tab" data-bs-target="#mattr">{{ lang.edit.custom_attributes }}</button></li>
       <li role="presentation" class="nav-item"><button class="nav-link" data-bs-toggle="tab" data-bs-target="#mpushover">{{ lang.edit.pushover }}</button></li>
       <li role="presentation" class="nav-item"><button class="nav-link" data-bs-toggle="tab" data-bs-target="#macl">{{ lang.edit.acl }}</button></li>
       <li role="presentation" class="nav-item"><button class="nav-link" data-bs-toggle="tab" data-bs-target="#mrl">{{ lang.edit.ratelimit }}</button></li>
@@ -275,6 +276,37 @@
             </div>
         </div>
       </div>
+      <div id="mattr" class="tab-pane fade" role="tabpanel" aria-labelledby="mailbox-attr">
+        <div class="card mb-4">
+          <div class="card-header d-flex d-md-none fs-5">
+            <button class="btn flex-grow-1 text-start" data-bs-target="#collapse-tab-mattr" data-bs-toggle="collapse" aria-controls="collapse-tab-mattr">
+              {{ lang.edit.mailbox }} <span class="badge bg-info table-lines"></span>
+            </button>
+          </div>
+          <div id="collapse-tab-mattr" class="card-body collapse show" data-bs-parent="#mailbox-content">
+            <form class="form-inline" data-id="mbox_attr" role="form" method="post">
+              <table class="table table-condensed" style="white-space: nowrap;" id="mbox_attr_table">
+                <tr>
+                  <th>{{ lang.user.attribute }}</th>
+                  <th>{{ lang.user.value }}</th>
+                  <th style="width:100px;">&nbsp;</th>
+                </tr>
+                {% for key, val in result.custom_attributes %}
+                  <tr>
+                    <td><input class="input-sm input-xs-lg form-control" data-id="mbox_attr" type="text" name="attribute" required value="{{ key }}"></td>
+                    <td><input class="input-sm input-xs-lg form-control" data-id="mbox_attr" type="text" name="value" required value="{{ val }}"></td>
+                    <td><a href="#" role="button" class="btn btn-sm btn-xs-lg btn-secondary h-100 w-100" type="button">{{ lang.admin.remove_row }}</a></td>
+                  </tr>
+                {% endfor %}
+              </table>
+              <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="{{ mailbox }}" data-id="mbox_attr" data-api-url='edit/mailbox/custom-attribute' data-api-attr='{}' href="#"><i class="bi bi-check-lg"></i> {{ lang.admin.save }}</button>
+                <button class="btn btn-sm btn-xs-half d-block d-sm-inline btn-secondary" type="button" id="add_mbox_attr_row">{{ lang.admin.add_row }}</button>
+              </div></p>
+            </form>
+          </div>
+        </div>
+      </div>
       <div id="mpushover" class="tab-pane fade" role="tabpanel" aria-labelledby="mailbox-pushover">
         <div class="card mb-4">
             <div class="card-header d-flex d-md-none fs-5">