Add slash to allowed characters for mail filter target

Author: Marius Burkard

interface/web/mail/form/mail_user_filter.tform.php

@@ -121,7 +121,7 @@
 			'datatype' => 'VARCHAR',
 			'formtype' => 'TEXT',
 			'validators' => array (  0 => array ( 'type' => 'REGEX',
-					'regex' => '/^[\p{Latin}0-9\.\-\_\ \&]{0,100}$/u',
+					'regex' => '/^[\p{Latin}0-9\.\-\_\ \&\/]{0,100}$/u',
 					'errmsg'=> 'target_error_regex'),
 			),
 			'default' => '',

interface/web/mailuser/form/mail_user_filter.tform.php

@@ -122,7 +122,7 @@
 			'datatype' => 'VARCHAR',
 			'formtype' => 'TEXT',
 			'validators' => array (  0 => array ( 'type' => 'REGEX',
-					'regex' => '/^[\p{Latin}0-9\.\-\_\ \&]{0,100}$/u',
+					'regex' => '/^[\p{Latin}0-9\.\-\_\ \&\/]{0,100}$/u',
 					'errmsg'=> 'target_error_regex'),
 			),
 			'default' => '',