Viktor Dukhovni:
> On Sun, Jul 24, 2022 at 03:11:06PM -0400, Wietse Venema wrote:
>
> > Durga Prasad Malyala:
> > > Hello all,
> > > I am using https://gitlab.com/openstrike/ratelimit-policyd to do
> > > ratelimting of high volume senders. The software is good but I want to
> > > ratelimit/quota sending only to external domains whereas mails to same
> > > domain need to be unlimited/unrestricted.
> > > When receiving the mail the software gets recipient attribute/value -
> > > only if there is single recipient. If there is more than one recipient
> >
> > You will have to move your check_policy_service call to the
> > smtpd_recipient_restrictions. Then, Postfix will send one recipient
> > per RCPT TO command.
> >
>
> You can *also* run it during smtpd_data_restrictions, at which point
> you'll have accumulated the complete message envelope, and can flush
> the state for the current SMTP transaction after making any final
> go/no-go decision on the message as a whole.
That sounds like a good plan to me. The request ID will suffice to
aggregate recipients of the same delivery transaction.
Wietse
