fob

@@ -56,6 +56,9 @@ class MailList extends Base {
          */
         $form_not_in = app()->request('from_not_in');
         if($form_not_in){
+            if(is_string($form_not_in)){
+                $form_not_in = explode(',',$form_not_in);
+            }
             $form_not_in = is_array($form_not_in) ? $form_not_in : [$form_not_in];
             $form_not_in = array_filter($form_not_in,function ($v){
                 if(is_string($v) && Verify::sEmail($v)){