I have a customer who wants to market a mailing list. He wants to send a single e-mail to multiple recipients and if a recipient chooses to join the list all the recipient would need to do is reply to the message. I imagine that he could attempt to subscribe as each one of the recipients who would then receive a confirmation notice. This would become very labor-intensive as he would have to issue one message for each potential subscriber. Or he could send a message to all instructing each person to visit a website to join. Sadly, this may prove to be too difficult for some users. I am wondering if there is any feature by which the receipeint could merely reply to a mass-mailing in order to join the list. Thank you for your time and effort. Chris McFerren U.S. General Services Administration