On 10/18/2016 9:32 AM, Fazzina, Angelo wrote: > Noel, I'm confused. > What you say seems to contradict this: > > The default_destination_concurrency_limit parameter (default: 20) controls > how many messages may be sent to the same destination simultaneously > FROM : http://www.postfix.org/TUNING_README.html
This is true when not using rate limits. Rate limits change scheduling and delivery. > > Are you saying any custom ones we set act differently than the default ? > > This is mine, I have been running for a long time. > > slowaol_destination_recipient_limit = 10 > slowaol_destination_concurrency_limit = 2 > slowaol_destination_rate_delay = 30s One message every 30 seconds. > slowhot_destination_recipient_limit = 10 > slowhot_destination_concurrency_limit = 2 > slowhot_destination_rate_delay = 10s One message every 10 seconds. Please review the rate limit documentation. -- Noel Jones
