yo lo he usado el dundas y este codigo me a servido.
Dim objMailer 'Mailer control
Set objMailer = Server.CreateObject("Dundas.Mailer")
objMailer.TOs.Add "
[email protected]"
objMailer.FromAddress = "
[email protected]"
objMailer.Subject = "Asunto"
objMailer.Body = "Contenido del email."
objMailer.SendMail
Set objMailer = Nothing