Russell Jones:
> Hi all,
>
> I am trying to lower the concurrency for emails sent to *.rr.com
> domains. I have configured the following, can anyone please tell me what
> I am missing? Thanks in advance!
>
> In main.cf:
>
> transport_maps = hash:/etc/postfix/transport
> default_destination_concurrency_limit = 2
> slow_destination_concurrency_limit = 1
> slow_destination_rate_delay = 1s
Did you by any chance set slow_destination_recipient_limit=1? That
would a mistake. As documented, that schedules rates and concurrencies
per recipient instead of per domain.
Wietse