interface/web/mail/form/mail_mailinglist.tform.php
@@ -101,6 +101,8 @@ 'formtype' => 'TEXT', 'validators' => array ( 0 => array ( 'type' => 'NOTEMPTY', 'errmsg'=> 'listname_error_empty'), 1 => array ( 'type' => 'UNIQUE', 'errmsg'=> 'listname_error_unique'), ), 'default' => '', 'value' => '',