add mail forwarding

app/UI/Client/EmailAccount/Providers/EditAccountDataProvider.php

@@ -116,9 +116,9 @@ class EditAccountDataProvider extends BaseDataProvider
             $value = in_array($field, $fieldToProtection) ? htmlentities($value) : $value;
         }
         if ($this->formData['forward'] == 'on') {
-            $this->formData['zimbraPrefMailLocalDeliveryDisabled'] = true;
+            $this->formData['zimbraPrefMailLocalDeliveryDisabled'] = ATTR_ENABLED;
         } else {
-            $this->formData['zimbraPrefMailLocalDeliveryDisabled'] = false;
+            $this->formData['zimbraPrefMailLocalDeliveryDisabled'] = ATTR_DISABLED;
         }
         /**
          * product manager allow to check product settings
@@ -156,7 +156,7 @@ class EditAccountDataProvider extends BaseDataProvider
             'Debug Update',
             $this->formData
         );
-            
+
         /**
          * return success or error response
          */