Deniss:
> Hello,
>
> I looking for a way to speed up delivery for specified sender's domain
> when incoming queue is overloaded.
When the road to the airport is clogged, everyone has to wait.
BTW, Postfix has the smtp_fallback_relay feature for moving
deadbeat destinations to a different queue. It has the same
effect as expediting all the other mail.
> I have idea how to achieve this by using another postfix instance and
> looping messages through it.
Yes, using a different queue is like building a different road.
Then, one road will hopefully not be congested.
Wietse
