warn_if_reject

[ulab]

Just brainstorming things here, if you don't think it's feasible, just close this issue :)

I noticed that warn_if_reject entries are not parsed correctly. For example:

NOQUEUE: reject_warning: RCPT from example.com[93.184.216.34]: 553 5.7.1 <sender@example.com>: 
    Sender address rejected: not owned by user ph123; 
    from=<sender@example.com> to=<recipient@example.com> proto=ESMTP helo=<example.com>

This can be fixed by adding reject_warning to POSTFIX_ACTION?

POSTFIX_ACTION (accept|defer|discard|filter|header-redirect|reject|reject_warning)