public void DoWork() { var data = new WelcomeDetails() { Name = "Jesus Angulo", Date = DateTime.Now.ToLongDateString(), Message = "Bienvenido a nuestro sistema Mail.NET" }; var bodyHtml = MailGenerator.GetHtml(data, "Welcome.html"); var smtpClient = new SmtpClient(); var message = new MailMessage("*****@*****.**", "*****@*****.**") { Subject = "Bienvenido", Body = bodyHtml, IsBodyHtml = true }; smtpClient.Send(message); }