stopped sending config unless asked in default url

src/structs/structs.go

@@ -50,8 +50,8 @@ type Response struct {
   ContentType string               `json:"content_type"`
   Message string                   `json:"message"`
   Content map[string]interface{}   `json:"content"`
-  Config Config
-  Email string
+  Config Config                    `json:"_"`
+  Email string                     `json:"_"`
 }
 type MSAutodiscoverJSONResponse struct {
   // More work to do - handling of MS Autodiscover.json requests