Matus UHLAR - fantomas:
> I was thinking about something very similar that address verification does:
> - applied on domains, not individual addresses
> - applied softly, without explicit verification checks
>
> This would require database of mail domains, and if mail to any domain is
> unreachable for interval longer than maximal_queue_lifetime, mail for/from
> that domain would get rejected and or deferred.
>
> Until then, mail would be accepted as reachable.
>
> Any idea if this could be implemented?
Use check_policy_service, reading from a domain status database,
populated with a "postqueue -j" cronjob that looks at the arrival_time
and delay_reason fields. Alternatively the same info could be mined
from logfile records. Again, a cronjob is good enough.
Wietse
