The Paypal address is optional for Client and Reseller settings.

Till Brehm · Till Brehm · commit ab0d78da3371 · 2016-01-29T16:14:11.000+01:00
diff --git a/interface/web/client/form/client.tform.php b/interface/web/client/form/client.tform.php
@@ -501,7 +501,7 @@
 					'type' => 'TOLOWER')
 			),
 			'validators' => array (
-				0 => array ( 'type' => 'ISEMAIL', 'errmsg'=> 'email_error_isemail'),
+				0 => array ( 'type' => 'ISEMAIL', 'allowempty' => 'y', 'errmsg'=> 'email_error_isemail'),
 			),
 			'default' => '',
 			'value'  => '',
diff --git a/interface/web/client/form/reseller.tform.php b/interface/web/client/form/reseller.tform.php
@@ -499,7 +499,7 @@
 					'type' => 'TOLOWER')
 			),
 			'validators' => array (
-				0 => array ( 'type' => 'ISEMAIL', 'errmsg'=> 'paypal_email_error_isemail'),
+				0 => array ( 'type' => 'ISEMAIL', 'allowempty' => 'y', 'errmsg'=> 'paypal_email_error_isemail'),
 			),
 			'default' => '',
 			'value'  => '',
