public ActionResult Index(string namesurname, string email, string phone, string city, string subject, string body, string captcha, string departman) { try { if (Session["Captcha"] == null || Session["Captcha"].ToString() != captcha) { TempData["captchaError"] = "Güvenlik doğrulmasını yanlış girdiniz, lütfen tekrar deneyiniz."; return(RedirectToAction("Index")); } if (namesurname == String.Empty || email == String.Empty || subject == String.Empty || body == String.Empty) { TempData["required"] = "true"; return(RedirectToAction("Index")); } //DB kaydet ContactHome contact = new ContactHome() { FullName = namesurname, Email = email, City = city, Subject = subject, Body = body, Phone = phone }; ContactManager.AddContactHome(contact); var mset = MailManager.GetMailSettings(); var msend = MailManager.GetMailUsersList(0); using (var client = new SmtpClient(mset.ServerHost, mset.Port)) { client.EnableSsl = mset.Security;//true;//burası düzeltilecek //client.DeliveryMethod = SmtpDeliveryMethod.Network; client.UseDefaultCredentials = false; client.Credentials = new NetworkCredential(mset.ServerMail, mset.Password); var mail = new MailMessage(); mail.From = new MailAddress(mset.ServerMail, "Aston"); //mail.Attachments.Add(new Attachment(@"C:\Sonuc.pptx")); foreach (var item in msend) { mail.To.Add(item.MailAddress); } mail.Subject = subject; mail.IsBodyHtml = true; mail.Body = "<h3>Gönderen:" + namesurname + " - " + email + "</h3>" + "<b>Tel: </b>" + phone + "<br><b>Şehir: </b>" + city + "<br><b>Departman: </b>" + departman + "<br><h3>Mesaj:</h3><p>" + body + "</p>"; //ServicePointManager.ServerCertificateValidationCallback = delegate(object s, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) { return true; }; if (mail.To.Count > 0) { client.Send(mail); } } TempData["sent"] = "true"; } catch (Exception ex) { string message = "Exception type " + ex.GetType() + Environment.NewLine + "Exception message: " + ex.Message + Environment.NewLine + "Stack trace: " + ex.StackTrace + Environment.NewLine; if (ex.InnerException != null) { message += "---BEGIN InnerException--- " + Environment.NewLine + "Exception type " + ex.InnerException.GetType() + Environment.NewLine + "Exception message: " + ex.InnerException.Message + Environment.NewLine + "Stack trace: " + ex.InnerException.StackTrace + Environment.NewLine + "---END Inner Exception"; } TempData["exception"] = message; TempData["sent"] = "false"; } ViewData["contact"] = ContactManager.GetContact("tr"); return(View()); }