[Mailmunge] Reject Log Error Code

[postfix at ptld.com]

> I don't know why Postfix does not log the three-digit code.
> That's out of my control, obviously.


I set it $self->action_bounce($ctx, "Blocked as spam", 550, "5.7.1"); 
and ran a test. I think you are right, the bounce email itself had the 
error code 550 5.7.1 however the postfix logs still only has 5.7.1

I will ask the postfix guys.