How can I drop all emails containing an attachment for user X?

[Denis Beauchemin]

Hello,

I have a user that would like not to receive any email containing an
attachment (the emails are processed by a DOS program that is not very
robust and prints loads of pages when it gets something not fitting its
requirements).

I tried to figure out how to do it using Filename Rules, but if I block
all attachments for that user (assuming I can chain rules files here),
they still will be delivered...  I want those emails to be dropped...

Any ideas?

Thanks again!
-- 
Denis Beauchemin, analyste
Université de Sherbrooke, S.T.I.
T: 819.821.8000x2252 F: 819.821.8045