ASP.NET

protected void Unnamed6_Click(object sender, EventArgs e)
          {

              MailMessage mailMsg = new MailMessage();
              SmtpClient smtp = new SmtpClient();
            try
            {
                mailMsg.From = new MailAddress(Email.Text);

                mailMsg.To.Add("admin@mydomain.co.za");

                mailMsg.IsBodyHtml = false;

                mailMsg.Subject = "Contact Details";

                mailMsg.Body = "Contact Details" + "<b>Name:</b>" + names.Text + " <br/> <b>Email - address :</b>" + Email.Text + "<br/> <b>Comments :</b>" + mgs.Text;



                mailMsg.Priority = MailPriority.High;
                smtp.Host = "localhost";
                smtp.Port = 25;

                smtp.Credentials = new System.Net.NetworkCredential();

                smtp.Timeout = 25000;

                smtp.EnableSsl = true;

                smtp.Send(mailMsg);

                lblStatus.Text = "Thank you. Your contact details and feed back has been submitted.";


            }
            catch (Exception ex)
            {
                lblStatus.Text = "Send Email Failed." + ex.Message;
            }

Send Email Failed.Failure sending mail.

public class DepartmentController : Controller {}

public ActionResult Details(int? id)
{
  // do something
}

public ActionResult Details(int? id)
{
  if (id == null)
  {
    return RedirectToAction("FourOhFourError", "Errors", null); // redirect to a resource not found page
  }
  else
  {
    // do something
  {
}

return new EmptyResult();