Forward with Empty email destination
Client can create email forwad with an empty email destination. ISPConfig Version 3.0.5.4p5
Fix:
File: /var/www/ispconfig/mail/form/mail_forward.tform.php
Add on line 102:
'validators' => array ( 0 => array ( 'type' => 'ISEMAIL',
'errmsg'=> 'email_error_isemail'),
),