Fixed Issue #3830 mdbox format not working in mailboxes.

Till Brehm

2016-04-20 ef6e5d764118bcc2918be9cfd7b76c31b24a1eb4

 interface/web/mailuser/mail_user_password_edit.php

@@ -51,7 +51,8 @@
class page_action extends tform_actions {

   function onSubmit() {

      global $app, $conf;
		
      $this->id = $app->functions->intval($_SESSION['s']['user']['mailuser_id']);

      parent::onSubmit();