public ActionResult Index(SMTP smtp)
        {
            var result = repository.SaveSMTP(smtp);
            if (result > 0)
                TempData["message"] = string.Format("System SMTP has been saved");
            else
                TempData["message"] = string.Format("Unsuccessful procedure!");

            return RedirectToAction("Index");
        }
 public int SaveSMTP(SMTP smtp)
 {
     if (smtp.SMTPid == 0)
     {
         context.Smtp.Add(smtp);
     }
     else
     {
         context.Entry(smtp).State = System.Data.EntityState.Modified;
     }
     var result = context.SaveChanges();
     return result;
 }