Use this code
MailAddress SendFrom = new MailAddress("Your Email address");
MailAddress SendTo = new MailAddress("Your Email address");
MailAddress MailCC = new MailAddress("Your Email address");
MailAddress MailBCC = new MailAddress("Your Email address");
MailMessage MyMessage = new MailMessage(SendFrom, SendTo);
MyMessage.CC.Add(MailCC);
MyMessage.Bcc.Add(MailBCC);
MyMessage.Subject = "Your subject";
MyMessage.IsBodyHtml=true;
MyMessage.Body = "Your body";
Attachment attachFile = new Attachment(path+filename);
SmtpClient emailClient = new SmtpClient("Your server IP");
emailClient.Send(MyMessage); :)
Hope this helps!!!!!