Hi,
Router condition or systemfilter?
The latter works - I just wondered if it was considered the "best" way?
Here's a snippet of the system filter I have:
if
not $h_from matches "(@example.com)" and
not $h_from matches "(@mydept.example.com)" and
not $h_from matches "(@lists.mydept.example.com)"
then
fail text "Malformed From: header"
endif
For reasons of professionalism, I want to ensure that outbound emails
leaving my system contain From: or Reply-To: (and Envelope) domains that
match a limited list that I am responsible for.
I'll be arranging to collect these fails for debugging - either by
appending to a file or bouncing to postmaster (me).
This is not a "user email" system - there's no debate about the ethics
of rewriting Reply-To headers etc - these emails are either root mail or
system and application generated email originating from systems I am
responsible for.
One of the reasons is to catch any old apps that are sending malformed
email.
--
Tim Watts
