[Mailman-Users] Filtering message bodies

[Dan Mick]

Sounds like a job for a custom pipeline module.
I don't know of any existing module that would do it.

Modifying, say, Mailman/Handlers/Hold.py by some judicious 
boilerplating, and then adding it to your list's pipeline variable,
is a relatively-correct-and-robust, if a bit tricky, way to
get what you want.

> I asked previously but no one bit so I'll try again.  I am using Mailman
> 2.1b1 and Sendmail.  When I used majordomo I could have it serach the body
> of a message for "taboo" words and bounce the message for administrative
> approval.  Is there a way to do this with Mailman or is this something one
> has to use procmail or some other external program for?
> 
> Has anyone done this sort of thing with a Mailman list?