I've been trying to setup a procmail filter to route my "list owner"
mail into a distinct folder from my general inbox, but haven't been
having much luck. It seems Majordomo uses several different patterns
of headers for such messages:
Notifications (when a user subscribes, unsubscribes, etc.) are sent
To: list-owner@domain and From: mj2@domain.
Confirmation requests are sent From: list-owner@domain and don't
contain a To: header.
I realize I could use separate regexes for each of those types of
mail, but I'm curious if there's about the rationale for the
difference? Backwards compatability? An RFC? Jason's whim? :)
<firstname.lastname@example.org> Columbia College Class of 1999
<email@example.com> System Administrator, AV-Network