private static void SendEmail(string To, string From, string Subject, string Body, System.Web.Mail.MailFormat Format)
{
  System.Web.Mail.MailMessage Mailer = new System.Web.Mail.MailMessage();
  Mailer.From = From;
  Mailer.To = To;
  Mailer.Subject = Subject;
  Mailer.Body = Body;
  Mailer.BodyFormat = Format;
  System.Web.Mail.SmtpMail.Send(Mailer);
}