[ Joan Amberg writes: ]
> I have a list owner who is using his list for those who subscribe (and pay!)
> for his online newsletter. He was wondering if there was any plans for an
> "expiration date" option, an add-on package, or if someone had already
> written some code to track those who subscribed by date so he could
> unsubscribe them at a given time (usually 52 weeks later).
Probably the easiest way to handle this is through a separate database
of subscribers and expiration dates and a set of scripts/programs that
run weekly to unsubscribe any expired subscriptions from Mj via mail. I
suppose the expiration date could even be embedded in the address
comment (and strip set to 'no' in the list config):
address (this is the address comment field)
Should be pretty simple in Perl, but no, I don't know of any existing
s/w to do this automatically.