public ActionResult Register(string email, string domain)
 {
     IMessage message = new CommonMessage { MessageBody = email, Domain = domain };
     MessageQueue msgQueue = new MessageQueue(); 
     msgQueue.Enqueue(message);
     ViewBag.Message = "Register succeed!";
     return View();
 }
        public ActionResult UnRegister(string email, string domain)
        {
            if (email == null)
            {
                ViewBag.Unregister = false;
            }
            else
            {
                ViewBag.Unregister = true;
                IMessage message = new CommonMessage { MessageBody = email, Domain = domain };
                MessageQueue msgQueue = new MessageQueue();
                msgQueue.Dequeue(message);
            }

            return View();
        }