OK, after further research (I finally found a good source), I see that
Mailman discards bounce (NDR) messages (whether or not you turn on it's
bounce processing feature).
Is there any way I can temporarily intercept these for troubleshooting?
I'd just like to see some of the NDRs.
I need some help tracking down where my NDR's are going. So far, we
haven't seen any. Here's the setup for how mail is set to our lists:
User sends to a M$ Exchange mailbox (Created in Active Directory). That
mailbox is configured to forward to a "Contact" in Active Directory,
which has the ema