how to send an smtp mail

Hi dear,

Check this solution.

private void MailSend()
       {
           try
           {
               MailMessage mail = new MailMessage();
               SmtpClient SmtpServer = new SmtpClient("smtp.gmail.com");
               SmtpServer.Host = "smtp.gmail.com";

               mail.From = new MailAddress("FromMailName@gamil.com");
               mail.To.Add("ToMailName@gmail.com");
               mail.Subject = "Test Mail";
               mail.Body = "This is for testing SMTP mail from GMAIL";

               SmtpServer.Port = 587;

               SmtpServer.Credentials = new System.Net.NetworkCredential("ToMailName@gmail.com", "123456"); // User Mail Name And Mail Password
               SmtpServer.EnableSsl = true;

               SmtpServer.Send(mail);
           }
           catch (Exception ex)
           {
               MessageBox.Show(ex.ToString());
           }
       }

Sending Mail Using C# via SMTP[^]
Config the Server SMTP IIS to send Mail[^]

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try {
WebMail.SmtpServer = "smtp.example.com";
WebMail.SmtpPort = 587;
WebMail.EnableSsl = true;
WebMail.UserName = "mySmtpUsername";
WebMail.Password = "mySmtpPassword";
WebMail.From = "rsvps@example.com";
WebMail.Send("party-host@example.com", "RSVP Notification",
Model.Name + " is " + ((Model.WillAttend ?? false) ? "" : "not")
+ "attending");
} catch (Exception) {
@:<b>Sorry - we couldn't send the email to confirm your RSVP.</b>
}
}

var smtp = new System.Net.Mail.SmtpClient();
   {
       smtp.Host = "smtp.gmail.com";
       smtp.Port = 587;
       smtp.EnableSsl = true;
       smtp.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
       smtp.Credentials = new NetworkCredential(fromAddress, fromPassword);
       smtp.Timeout = 20000;
   }
   // Passing values to smtp object
   smtp.Send(fromAddress, toAddress, subject, body);

[]How to Send Mails from your GMAIL Account through VB.NET or C#. Windows Programming, with a Bit of Customization[^]