MailManager.cs

/* using System.Net.Mail; */  

function sendEmail(string name, string subject, string body) {
  MailMessage newMail = new MailMessage();  
  newMail.To.Add(toAddress);  
  newMail.Subject = subject;  
  newMail.Body = body;  
  newMail.From = new MailAddress(fromAddress, name);  
  newMail.IsBodyHtml = true;  
  
  SmtpClient SmtpSender = new SmtpClient();  
  SmtpSender.Port = 25; //or, whatever port your SMTP server operates on  
  SmtpSender.Host = "mail.yourdomain.com";  
  SmtpSender.Send(newMail);
}