Merge pull request #6182 from mailcow/fix/4518

[Web] allow dots in dkim selectors
mailcow · Nov 20, 2024 · 6af907c · 6af907c
2 parents 6f4c2b3 + ba28223
commit 6af907c
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/data/web/inc/functions.dkim.inc.php b/data/web/inc/functions.dkim.inc.php
@@ -26,7 +26,7 @@ function dkim($_action, $_data = null, $privkey = false) {
           );
           continue;
         }
-        if (!ctype_alnum(str_replace(['-', '_'], '', $dkim_selector))) {
+        if (!ctype_alnum(str_replace(['-', '_', '.'], '', $dkim_selector))) {
           $_SESSION['return'][] = array(
             'type' => 'danger',
             'log' => array(__FUNCTION__, $_action, $_data),
@@ -188,7 +188,7 @@ function dkim($_action, $_data = null, $privkey = false) {
           return false;
         }
       }
-      if (!ctype_alnum($dkim_selector)) {
+      if (!ctype_alnum(str_replace(['-', '_', '.'], '', $dkim_selector))) {
         $_SESSION['return'][] = array(
           'type' => 'danger',
           'log' => array(__FUNCTION__, $_action, $_data),