Using Mail Message instead of SmtpMail

class Program
{

static void Main(string[] args)
{

MailMessage message = new MailMessage();
message.From = new MailAddress("john_doe@users.com");
message.To.Add("jane_doe@users.com");
message.Subject = "SMTP MailMessage";
message.Body = "SMTP MailMessage";
message.BodyEncoding = System.Text.Encoding.ASCII;
message.IsBodyHtml = true;
message.Priority = MailPriority.Normal;
SmtpClient smtp = new SmtpClient("localhost");
smtp.Send(message);

}

}