Deniss: > I looking for a way to speed up delivery for specified sender's domain > when incoming queue is overloaded.
Wietse
> When the road to the airport is clogged, everyone has to wait.
> [using] a different queue is like building a different road.
> Then, one road will hopefully not be congested.
Deniss:
> well, I want fast lane for certain domain indeed.
Then you need that second queue. Use smtp_fallback_relay
to move 'slow' mail out of the main queue.
Wietse
