I have a bunch of lists whose default is to include [listname] in the
subject line of all email.
I'd like to remove this feature. I've deleted the 'subject=' keyword and
sent a
'set pdf-test SUBJ short' command which does remove the [listname] however
it's a per user setting.
I'd like to remove this for all users on some of the lists. Is there a way
to do this?

Thanks,
Paul