Mike Schleif:
> Is this what you're looking for?
>
> filter unix - n n - 10 pipe
> flags=Rq user=filter null_sender=
> argv=/var/spool/filter/bin/filter.sh -f ${sender} -- ${recipient}
That is the 'simple' filter, which uses pipes, not SMTP.
> autoresponder unix - n n - - pipe
I was going to propose a solution of the form:
special user:
Postfix SMTP client -> autoreply -> existing filter -> Postfix SMTP server
Everyone else:
Postfix SMTP client -> existing filter -> Postfix SMTP server
But your filters are not SMTP based.
Next, I was going to propose
special user:
Postfix pipe daemon -> autoreply -> existing filter -> Postfix sendmail
Everyone else:
Postfix pipe daemon -> existing filter -> Postfix sendmail
That would not work because autoresponder wants to send its output
directly into the Postfix sendmail command; it would need to be
hacked up to make it invoke the existing filter instead.
Wietse