Wietse, Thanks. But now I am confused. From what I understood you to say, I should be sending 1msg/s to the next hop, but according to my logs, I am sending ~50msg/s to the relay, and I would like to get it to under 5msg/s.
On 24 Feb 2015 at 8:55, Wietse Venema wrote: System Support: > > I send several weekly newsletters where a number of the e-mails > are all relayed to a separate host. I would like to rate limit > the traffic to this host. I tried using: > > smtp_destination_concurrency_limit = 5 smtp_destination_concurrency_limit has no effect when you turn on smtp_destination_rate_delay. It specifies a delay BETWEEN deliveries, meaning the deliveries cannot be in parallel. > smtp_destination_rate_delay = 1s > smtp_extra_recipient_limit = 5 There is no smtp_extra_recipient_limit parameter. > these evidentially apply to the final destination, not the relay. The rate limits apply to the next-hop destination. In order of decreasing precedence, that is: - the destination in main.cf:transport_maps, - the destination in main.cf:sender_dependent_relayhost_maps, - the destination in main.cf:default_transport, - the destination in main.cf:sender_dependent_default_transport_maps, - the destination in main.cf:relay_transport, - the destination in main.cf:relayhost, - the recipient's domain. Wietse ...don support (at) microtechniques.com