Updates

app/Http/Controllers/EmailTestController.php

@@ -28,6 +28,9 @@ class EmailTestController extends Controller
 
     public function previewEmail($email = null)
     {
+        if(!$this->user->is_super_admin){
+            abort(403);
+        }
         $appInternalName = $this->appInternalName;
         $stringMappingConfig = $this->stringMappingConfig;
         if($email){