Hi,
it's simple
Download dll from.
http://rapidshare.com/files/206377615/SendSMTP.dll http://rapidshare.com/files/206377693/SendSMTP.dll
//Now prepare your message.
MailMessage mail = new MailMessage();
mail.To.Add("someone@somedomail.com");
mail.From = new MailAddress("tome@somedomain.com");
mail.Subject = "Send email without SMTP server";
mail.Body = "Yep, its workin!!!!";
//Send message
string domain = mail.To[0].Address.Substring(mail.To[0].Address.IndexOf('@') + 1);
SendSMTP.SmtpDirect.SmtpServer = SendSMTP.DnsLookUp.GetMXRecords(domain)[0];
SendSMTP.SmtpDirect.Send(mail);
Have look at
http://dvgoswami.googlepages.com/ for complete details.
Done!
Tx.
Dipak.