[Mailman-Users] exceeding max message size

What happens when a user submits a message greater than the list's maximum message size?

We've been using majordomo for a very long time - however, we have some users who don't understand they can't send messages larger than xxx KB. Majordomo sends a bounce to the list owner - however, it would be _A LOT_ nicer, in our situation, to send the same message to the sender of the message as well. Does mailman do this?

-robert