[Mailman-Users] My upgrade broke Mailman

[Juha Saarinen]

:: After upgrading from Mailman v.1 to v.2.0.5, my mailing lists have
:: stopped working.  Mail sent to a list does not get delivered,
:: archived, or even bounced back.  Neither locks nor log entries are
:: generated.  check_perms shows no errors.
:: 
:: I've tried to make clean and reinstall multiple times, but to no
:: avail.  Any idea what's going on or where to look next?

Sounds like an MTA problem -- which mailer are you using?

-- Juha