There is a spam-blocking scheme where you allow users to opt in or out of SMTP rejections. This is done by deferring at RCPT TO time any users who have opted differently from the first recipient. So, at DATA time you can to accept or reject all recipients which did not defer because they have all opted the same way. You expect the other recipients to arrive in a re-try later.
Is this widely used? Are there any significant reasons for not doing it? Phil. --------------------------------------- Phil Chambers ([EMAIL PROTECTED]) University of Exeter -- ## List details at http://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
