SEND MAIL using GMAIL

using windows form you can send your email or sms
page:

after click on Send button:

 private void button1_Click(object sender, EventArgs e)
        {
            string mailBody = txtBody.Text;
            //From:abc@gmail.com
            MailMessage message = new MailMessage("abc@gmail.com", txtTo.Text.Trim(), "Test Mail", mailBody);
         
            AlternateView htmlMail = AlternateView.CreateAlternateViewFromString(mailBody, null, "text/html");
            // Set ContentId property. Value of ContentId property must be the same as
            // the src attribute of image tag in email body.
            message.AlternateViews.Add(htmlMail);
            // your remote SMTP server IP.
            SmtpClient smtp = new SmtpClient();
            smtp.Host = "smtp.gmail.com";
            smtp.Port = 587;
            smtp.Credentials = new System.Net.NetworkCredential("your GMAIL ID", "Your Gmail Passowrd");
            smtp.EnableSsl = true;
            smtp.Send(message);
            message = null;
        }