[Mailman-Developers] 2.1 traceback.

[Barry A. Warsaw]

>>>>> "CVR" == Chuq Von Rospach <chuqui at plaidworks.com> writes:

    CVR> This is someone that's able to post normally, so it's not a
    CVR> messed up mailer or anything. Anyone else seeing this?

This is caused by a VERP delivery to an unqualified address, e.g. if a
-request message comes in with a "From: aperson" header, the response
can't be usefully VERPified.  This should be fixed in 2.1.1 by
discarding the outgoing message and logging an entry to logs/smtp.

-Barry