From: Eddy Ilg on
Dear postfix users,


I'd like to filter bounced messages. The problem is that some bounces
apparently only contain "Undelivered Message Headers" fragments and
others contain the full ""Undelivered Message" fragment.

Is there a parameter to control this? How does postfix decide wheather
to only include the headers or the full message in the bounce?


Best regards,



Eddy Ilg

From: Wietse Venema on
Eddy Ilg:
> How does postfix decide wheather
> to only include the headers or the full message in the bounce?

The *sender* decides what will be sent to the sender.

http://www.postfix.org/DSN_README.html

Postfix decides what will be sent to the local postmaster.

http://www.postfix.org/postconf.5.html#notify_classes

When a bounce message exceeds the bounce size limit, Postfix sends
the header only.

http://www.postfix.org/postconf.5.html#bounce_size_limit

Wietse