[BlueOnyx:10696] Mailman Monthly reminders sent from mailman-bounces at localhost.localdomain

[Tobias Gablunsky]

Today a fully patched 5107R sent out the monthly password reminders to the subscribers of mailman lists.

I got many bounces telling me something like "Diagnostic-Code: SMTP; 554 mailfrom without country or top level domain is administratively denied".

And really, the sender address was like this: mailman-bounces at localhost.localdomain.

Anybody knows what went wrong there? Seems to be a server-wide problem.

Thanks, Tobias