[Mailman-Users] envelope sender address massaging?

[Dave Rasmussen]

We have a problem here on campus that I'm sure other sites have addressed.
We currently use user at uwm.edu as our users addresses but in the past and
with some remaining legacy systems they still have user at csd.uwm.edu.

In listproc I used to have an alias file to set to do this for all the
users that would come along and just translate csd.uwm.edu to uwm.edu.
This was not a whitelist by the way.

Is there a way to do this with mailman?