|Finally, there is a topic ALL: which sends the message to every subscriber
|regardless of their topic choices. Unforuntately, on a non-moderated list,
|list topic can't be restricted to list owners only and I've had subscribers
|send their unsub requests to the topic ALL: in response to an admin posting
|I just made.

I'm under the impression that if someone is subscriberd as TOPIC: NONE,
that they do not receive mail posted with SUBJECT: ALL: xxx

/Pete