1: protected void Application_Error(object sender, EventArgs e)

   2: {

   3:     string ErrorDescription = "Server : " + System.Environment.MachineName + "\n\n"; 

   4:     ErrorDescription += "Request.Path : " + Request.Path + "\n\n"; 

   5:     System.Exception error = Server.GetLastError(); 

   6:     EmailError(

   7:         youremailaddress@website.com, //to

   8:         youremailaddress@website.com, //from

   9:         "Application Error : "+Server.MachineName, //subject

  10:         ErrorDescription + error.ToString(), //body,

  11:         "youremailserver", //Mail Server

  12:         25 //25 is the default port for email, change if necessary

  13:     );

  14: } 

  15:  

  16: private void EmailError(string to,string from,string subject,

  17:     string body,string mailServerHost,int mailServerPort)

  18: {

  19:     try

  20:     {

  21:         System.Net.Mail.MailMessage MailMessage = new System.Net.Mail.MailMessage();

  22:         MailMessage.Priority = System.Net.Mail.MailPriority.High;

  23:         MailMessage.To.Add(to);

  24:         MailMessage.From = new System.Net.Mail.MailAddress(from);

  25:         MailMessage.Subject = subject;

  26:         MailMessage.Body = body;

  27:         System.Net.Mail.SmtpClient smtpClient = new System.Net.Mail.SmtpClient(mailServerHost, mailServerPort);

  28:         smtpClient.Send(MailMessage);

  29:     }

  30:     catch

  31:     {

  32:     }

  33: }