小编Mah*_*our的帖子

            SmtpClient smtpClient = new SmtpClient();
            NetworkCredential basicCredential =
                new NetworkCredential("sender@gmail.com", "password");
            MailMessage message = new MailMessage();
            MailAddress fromAddress = new MailAddress("sender@gmail.com");

            smtpClient.EnableSsl = true;
            smtpClient.Host = "smtp.gmail.com";
            smtpClient.Port = 587;
            smtpClient.UseDefaultCredentials = false;
            smtpClient.Credentials = basicCredential;

            message.From = fromAddress;
            message.Subject = "your subject";
            //Set IsBodyHtml to true means you can send HTML email.
            message.IsBodyHtml = true;
            message.Body = "<h1>Hello, this is a demo ... ..</h1>";
            message.To.Add("receiver@gmail.com");

            try
            {
                smtpClient.Send(message);
            }
            catch (Exception ex)
            {
                //Error, could not send the message …