เขียน asp.net (C#) ให้ส่ง Email โดยใช้ SMTP host ของ gMail

       MailMessage mail = new MailMessage();

        System.Net.NetworkCredential cred = new System.Net.NetworkCredential("mail", "068177982");

        mail.To.Add(new MailAddress("someonefrom@somehostmail.com"));
        mail.Subject = "Test send mail";

        mail.From = new MailAddress("someoneto@somehostmail.com");
        mail.IsBodyHtml = true;
        mail.Body = "kalllayas";
        string client = "smtp.gmail.com";

        SmtpClient smtp = new SmtpClient(client);
        smtp.UseDefaultCredentials = false;
        smtp.EnableSsl = true;
        smtp.Credentials = cred;
        smtp.Port = 587;
        smtp.Send(mail);

## using System.Net.Mail ;