The Developer Zone

			
                            MailMessage mail = new MailMessage();
                            mail.From = new MailAddress("your@yourdomain.com");
                            mail.To.Add("user@yourdomain.com"); mail.Subject = "Test mail";
                            
                            //first we create the Plain Text part
                            AlternateView plainView = AlternateView.CreateAlternateViewFromString("This is my text , viewable by clients that don't support html", null, "text/plain");
                            
                            //then we create the Html part
                            //to embed images, we need to use the prefix 'cid' in the img src value
                            //the cid value will map to the Content-Id of a Linked resource.
                            //thus "" will map to a LinkedResource with a ContentId of 'logo'
                            
                            AlternateView htmlView = AlternateView.CreateAlternateViewFromString("Here is an embedded image."", null, "text/html");
                            
                            //create the LinkedResource (embedded image)
                            LinkedResource logo = new LinkedResource( "c:\\temp\\mycompanylogo.gif" );
                            logo.ContentId = "logo";
                            
                            //add the LinkedResource to the appropriate view
                            htmlView.LinkedResources.Add(logo);
                            
                            //add the views
                            //mail.AlternateViews.Add(plainView);
                            mail.AlternateViews.Add(htmlView);
                            SmtpClient smtp = new SmtpClient("127.0.0.1");
                            smtp.Send(mail);