On Thu, 15 Jul 2004, ISP List wrote:
> We use MailScanner (http://www.mailscanner.info) to scan our inbound mail
> for spam. exim 4.x is used as the MTA. In order to effectively use
> white/blacklists, I need a way for exim to break up a message sent to
> multiple recipients (e.g. in the To, CC, or BCC line) into multiple
> messages (one recipient per message). Otherwise, if one person on the
> recipient list is blacklisted, the rest of the recipients will not get the
> message.
This sounds like a variant of the question about multiple spam
acceptance policies. Our method is based on selective defer. If
you've only got two different policies to implement, there's no
need to force it down to one recipient per transaction: you can
accept the mail in just two batches. See e.g
http://www.exim.org/pipermail/exim-users/Week-of-Mon-20031006/061151.html
for the principles.
See also TimJ's antispam tutorial at
http://www.timj.co.uk/linux/exim.php
