[Mailman-Users] Ddelivery status not sent to Mailman

[Futchko, Rose]

Shapiro, Mark wrote:

>What you are seeing is some MTA in the delivery path to the recipient
is returning a DSN to the poster (i.e. the address in a From: or perhaps
Reply-To: header) rather than to the envelope >sender. The
misconfiguration or more likely, just plain brokenness, is in this MTA
which serves the intended recipient and is probably not under your
control. 


Our organization owns the MTA and supports it internally. What should I
tell the admin of the POSTFIX MTA to change or look for?