[Mailman-Users] Denying attachments

[David Brauer]

I know you guys get this question a million times, but I've never seen a
simple answer:

I'm looking for a simple command line to add to the "Hold Posts with
header value matching a specified regexp."

I'm not looking to ban HTML -- too much review -- but I do want to stop
any post with an attachment. I had a command
"Content-Disposition:.*attachment" (without the quotes) but it doesn't
seem to be doing me much good.

If anyone can recommend another command, I'd be most grateful. Please =
send to dbrauer at uswest.net

Sincerely,
David Brauer