I think I sent this to the wrong address, so I'm trying again...
I have a client trying to send to more than the allowed number of
recipients (smtpd_recipient_limit = 100). On the server side the
only indication I see in the maillog is a "sender non-delivery
notification" with no explanation. This makes debugging the
client's problem more difficult when you are handling 20-30 million
SMTP requests per day.
Is there a way to tell postfix to log a more informational message
when smtpd_recipient_limit is exceeded? If it just logged the
same message it is sending to the client ("452 4.5.3 Error: too
many recipients") that would be helpful.
TIA for any useful suggestions.
- Richard
