Spam Petya:
> Hi!
> Thank you for the examples. But the solution is this not working. I wrote
> this to the header_checks:
> /^From: (.*)mailer-dae...@fmfwd00.freemail.hu(.*)$/ REJECT message
> /^Received: (.*)fmfwd00.freemail.hu(.*)$/ REJECT message
>
> Still NDR-s are passing through. Header examples from NDR:
>
> From: mailer-dae...@fmfwd00.freemail.hu (Mail Delivery System)
Your regular expression matches this just fine:
$ cat /path/to/file
/^From: (.*)mailer-dae...@fmfwd00.freemail.hu(.*)$/ REJECT message
$ postmap -q - regexp:/path/to/file <<EOF
From: mailer-dae...@fmfwd00.freemail.hu (Mail Delivery System)
EOF
Output:
From: mailer-dae...@fmfwd00.freemail.hu (Mail Delivery System) REJECT message
(same results with pcre: instead of regexp:).
I suggest that you test the above with your header_checks file.
===============================================================
Other possibilities:
- You have misconfigurd header_checks, or you have
receive_override_options in effect.
postconf -n | egrep 'header_checks|receive_override_options'
postconf -M | egrep 'header_checks|receive_override_options'
- In your header_checks file, you have an "if /^Subject/" guard
before a "/^From" rule.
Wietse
