[Mailman-Users] Proper Editing of Welcome Message

[David A. Mason]

Greetings, Mailman users.

I would like to tweak the welcome message of one of the lists on our list
server in such a way that it would not invite the users to post to the list.
I do not see an interface for this in the Mailman web interface, and I don't
want indiscriminately to edit files in such a way that it would effect all
of the lists.

Is there a correct way in which to do this?

Thanks,
DAM