add option to skip footer on reply e-mails

data/conf/rspamd/dynmaps/footer.php

@@ -49,13 +49,14 @@ $from = $headers['From'];
 $empty_footer = json_encode(array(
   'html' => '',
   'plain' => '',
+  'skip_replies' => 0,
   'vars' => array()
 ));
 
 error_log("FOOTER: checking for domain " . $domain . ", user " . $username . " and address " . $from . PHP_EOL);
 
 try {
-  $stmt = $pdo->prepare("SELECT `plain`, `html`, `mbox_exclude` FROM `domain_wide_footer` 
+  $stmt = $pdo->prepare("SELECT `plain`, `html`, `mbox_exclude`, `skip_replies` FROM `domain_wide_footer` 
     WHERE `domain` = :domain");
   $stmt->execute(array(
     ':domain' => $domain

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

@@ -567,6 +567,14 @@ rspamd_config:register_symbol({
           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, vars=%s", uname, footer.html, footer.plain, footer.vars)
 
+            if footer.skip_replies then
+              in_reply_to = task:get_header_raw('in-reply-to')
+              if in_reply_to then
+                rspamd_logger.infox(rspamd_config, "mail is a reply - skip footer")
+                return
+              end
+            end
+
             local envfrom_mime = task:get_from(2)
             local from_name = ""
             if envfrom_mime and envfrom_mime[1].name then

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

@@ -3411,6 +3411,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           $footers = array();
           $footers['html'] = isset($_data['html']) ? $_data['html'] : '';
           $footers['plain'] = isset($_data['plain']) ? $_data['plain'] : '';
+          $footers['skip_replies'] = isset($_data['skip_replies']) ? (int)$_data['skip_replies'] : 0;
           $footers['mbox_exclude'] = array();
           if (isset($_data["mbox_exclude"])){
             if (!is_array($_data["mbox_exclude"])) {
@@ -3460,12 +3461,13 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
             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 = $pdo->prepare("INSERT INTO `domain_wide_footer` (`domain`, `html`, `plain`, `mbox_exclude`, `skip_replies`) VALUES (:domain, :html, :plain, :mbox_exclude, :skip_replies)");
               $stmt->execute(array(
                 ':domain' => $domain,
                 ':html' => $footers['html'],
                 ':plain' => $footers['plain'],
                 ':mbox_exclude' => json_encode($footers['mbox_exclude']),
+                ':skip_replies' => $footers['skip_replies'],
               ));
             }
             catch (PDOException $e) {
@@ -4622,7 +4624,7 @@ function mailbox($_action, $_type, $_data = null, $_extra = null) {
           }
 
           try {
-            $stmt = $pdo->prepare("SELECT `html`, `plain`, `mbox_exclude` FROM `domain_wide_footer`
+            $stmt = $pdo->prepare("SELECT `html`, `plain`, `mbox_exclude`, `skip_replies` FROM `domain_wide_footer`
               WHERE `domain` = :domain");
             $stmt->execute(array(
               ':domain' => $domain

data/web/inc/init_db.inc.php

@@ -3,7 +3,7 @@ function init_db_schema() {
   try {
     global $pdo;
 
-    $db_version = "21112023_1644";
+    $db_version = "21122023_1526";
 
     $stmt = $pdo->query("SHOW TABLES LIKE 'versions'");
     $num_results = count($stmt->fetchAll(PDO::FETCH_ASSOC));
@@ -273,6 +273,7 @@ function init_db_schema() {
           "html" => "LONGTEXT",
           "plain" => "LONGTEXT",
           "mbox_exclude" => "JSON NOT NULL DEFAULT ('[]')",
+          "skip_replies" => "TINYINT(1) NOT NULL DEFAULT '0'"
         ),
         "keys" => array(
           "primary" => array(

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

@@ -592,6 +592,7 @@
         "domain_footer_html": "HTML footer",
         "domain_footer_info": "Domain wide footer werden allen ausgehenden E-Mails hinzugefügt, die einer Adresse innerhalb dieser Domain gehört.<br>Die folgenden Variablen können für den Footer benutzt werden:",
         "domain_footer_plain": "PLAIN footer",
+        "domain_footer_skip_replies": "Ignoriere Footer bei Antwort E-Mails",
         "domain_quota": "Domain Speicherplatz gesamt (MiB)",
         "domains": "Domains",
         "dont_check_sender_acl": "Absender für Domain %s u. Alias-Domain nicht prüfen",
@@ -680,11 +681,7 @@
         "unchanged_if_empty": "Unverändert, wenn leer",
         "username": "Benutzername",
         "validate_save": "Validieren und speichern",
-        "pushover_sound": "Ton",
-        "domain_footer_info_vars": {
-            "auth_user": "{= auth_user =}   - Angemeldeter Benutzername vom MTA",
-            "from_user": "{= from_user =}   - Von Teil des Benutzers z.B. \"moo@mailcow.tld\" wird \"moo\" zurückgeben."
-        }
+        "pushover_sound": "Ton"
     },
     "fido2": {
         "confirm": "Bestätigen",

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

@@ -600,6 +600,7 @@
             "custom": "{= foo =}         - If mailbox has the custom attribute \"foo\" with value \"bar\" it returns \"bar\""
         },
         "domain_footer_plain": "PLAIN footer",
+        "domain_footer_skip_replies": "Ignore footer on reply e-mails",
         "domain_quota": "Domain quota",
         "domains": "Domains",
         "dont_check_sender_acl": "Disable sender check for domain %s (+ alias domains)",

data/web/templates/edit/domain.twig

@@ -305,6 +305,14 @@
                           </select>
                         </div>
                       </div>
+                      <div class="row mb-4">
+                        <label class="control-label col-sm-2" for="domain_footer_skip_replies">{{ lang.edit.domain_footer_skip_replies }}:</label>
+                        <div class="col-sm-10">
+                          <div class="form-check">
+                            <label><input type="checkbox" class="form-check-input" value="1" id="domain_footer_skip_replies" name="skip_replies"{% if domain_footer.skip_replies == '1' %} checked{% endif %}></label>
+                          </div>
+                        </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">