Auteur: Randy Bush Datum: Aan: Phil Pennock CC: exim users Onderwerp: Re: [exim] dupes on a mailing list
so something like
# as max_rcpt must be a literal, this forces us to use a separate router
#
max1host:
driver = dnslookup
condition = ${if eq ${lookup{$domain}dbm{/usr/local/etc/exim/ro.smtp.db}{"singlesmtp"}{yes}{fail}}
transport = single_smtp
# deliver only one message at a time
#
single_smtp:
driver = smtp
max_rcpt = 1
> Non-expanded options have their values checked at syntax time, so some
> core bits can be sanity-checked early. With the way that Exim has
> grown, with so much that can be configured, I'm not sure that decision
> still makes sense today.