different policy bank for sasl authenticated users in postfix smtpd_proxy_filter setup

[Markus Schönhaber]

Alexander 'Leo' Bergolth, Wed, 21 Nov 2018 11:56:04 +0100:

> Is it possible to assign a different policy bank to SASL authenticated
> users for mail that arrives via port 25.
> I am using a pre-queue filter setup with postfix:

I don't know of any simple way to achieve this. But since I once had a
similar requirement, I wrote a small policy server which checks if
postfix passes a non-empty "sasl_username" field to it and returns an
"ACTION=FILTER ..." response in these cases.

-- 
Regards
  mks