[Mailman-Users] Mailman subscription/unsubscription reports

[Stephen J. Turnbull]

Odhiambo Washington writes:

 > I am running a list that has members joining and leaving.
 > I'd like to get an inside of these changes:
 > 1. how many members joined last month, this month..
 > 2. How many members left last month, this month, this year.

Systers Mailman provides a console for this stuff, but it also comes
with other baggage.  The recent work (last 3 years) is Mailman 3 only,
but older versions have some of the database features, and probably do
have joined date.

github.com/systers/mailman, I believe.