[Mailman-Developers] Bounce processing in MM3

[Stephen J. Turnbull]

Barry Warsaw writes:

 > There are a couple of interesting things in MM3 that makes it different from
 > MM2.  In MM3, users and addresses are global to the system, while membership
 > is specific to a mailing list.  This means if we register a bounce on an
 > address, we can have that score affect the address's subscription to all
 > relevant mailing list.

That would probably upset users at ISPs that count how many of their
addresses are receiving the same message, and bounce them as spam if
there are too many.  Needs to be an option.