Rafael Azevedo - IAGENTE: > I do use destination_rate_delay for specific transport queue, and > I found out that connection cache is not working when I have > transport_destination_rate_delay > 1s.
The default time limit is 2s, and it is enforced in multiple places.
You have found only one.
As Postfix documentation says, you must not increase these time
limits without permission from the receiver. Connection caching
is a performance tool, not a tool to circumvent receiver policies.
Wietse
