public ActionResult Aceptar(string corrAdmin, string corrTienda, int idTienda) { using (MailMessage mail = new MailMessage()) { Random rnd = new Random(); int contra = rnd.Next(1, 1000); mail.Subject = "Subject"; mail.Body = "Tienda Aceptada, Felicidades. " + "Su contraseña es : " + contra; mail.From = new MailAddress(corrAdmin, "UrFind"); mail.To.Add(new MailAddress(corrTienda)); /* Attachment code * if (fileAttachment.HasFile) * { * mail.Attachments.Add(new Attachment(fileAttachment.PostedFile.InputStream, fileAttachment.FileName)); * } */ SmtpClient smtp = new SmtpClient(); smtp.DeliveryMethod = SmtpDeliveryMethod.Network; smtp.EnableSsl = true; smtp.Host = "smtp.gmail.com"; smtp.Port = 587; smtp.UseDefaultCredentials = true; NetworkCredential NetworkCred = new NetworkCredential(corrAdmin, "72941202Acm"); smtp.Credentials = NetworkCred; smtp.Send(mail); dao.ActivarTienda(idTienda, contra); } return(View("Solicitud", dao.ListSolicitud())); }