public static Boolean SendMessageEmail(MailAddressCollection destinyEmails, string sujeto, string body) { Boolean bTodoOk = true; MailMessage msg = new MailMessage(); SmtpClient client = EmailUtils.GetSmtpClient(); //1.-Destino del mensaje msg.From = new MailAddress(smtp_user); foreach (MailAddress email in destinyEmails) { msg.To.Add(email); } //2.-Sujeto del mensaje msg.Subject = sujeto; //2.-Cuerpo del mensaje msg.Body = body; try { client.Send(msg); } catch (Exception excp) { bTodoOk = false; } finally { msg.Dispose(); client.Dispose(); } return(bTodoOk); }