using System.Net;
using System.Net.Mail;

public class test{
    public static void Main()
    {
        SmtpClient client = new SmtpClient();
        client.Host = "smtp.gmail.com";
        client.Port = 465;
        client.EnableSsl = true;
        client.Credentials = new NetworkCredential("myemail@gmail.com","mypassword");
        client.Send("myemail@gmail.com","myemail@gmail.com","Test","Test");
    }
}