On Mon, Aug 24, 2015 at 06:54:56PM +0200, Alexandre Ellert wrote:
> > Le 22 ao?t 2015 ? 15:46, Viktor Dukhovni <postfix-us...@dukhovni.org> a
> > ?crit :
> >
> > Is the policy service check in "smtpd_recipient_restrictions", in
> > "smtpd_end_of_data_restrictions" or both?
> The policy server is called at smtpd_end_of_data_restrictions stage.
At that stage you don't know who the recipients are (if there's
more than one). You need a policy service that is called for each
recipient and then finally at end of data.
> > The message size is not always known at "RCPT TO" time, the real
> > size is known only at "end of data" time. However Postfix does
> > not store the full recipient list in memory, so your policy service
> > would have the compute the lowest per-recipient message size as
> > each recipient goes by, and then apply that limit at "end of data"
> > time (using "instance" attribute to correlate the recipients with
> > each other and the final end-of-data check).
>
> So if I understand correctly, the problem I actually have appears only
> when there are multiple recipient. And this is because this is not correctly
> handle by the policy server.
I can't say what problem you're seeing, but your configuration
appears to incomplete, and will not behave correctly with
multi-recipient mail (since you won't have any recipient data
to work with in that case).
--
Viktor.
