Thank you for your question,
using System.Net;
using System.Net.Mail;
MailMessage msg = new MailMessage();
msg.From = new MailAddress(from);
msg.To.Add(to);
msg.Subject = subject;
msg.Body = body;
msg.IsBodyHtml = true;
msg.Priority = MailPriority.High;
SmtpClient smtpClient = new SmtpClient(YourSMTPServer, Port );
smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;smtpClient.Credentials = new NetworkCredential(UserId, Password);
if (msg.To.Count > 0)
{
smtpClient.Send(msg);
}
Thanks,
Mamun