I have 1000's of messages in my active queue destined for a single host. This is noticeably slowing down the delivery of messages to other destinations/users.
I have created a custom smtp transport for the host responsible for all the messages in my queue. I have then tweaked the following for the custom transport (dc is the name of the custom transport in master.cf) dc_destination_recipient_limit = 100 dc_destination_concurrency_limit = 100 Obviously this will flood my destination server (I manage this destination) with messages, exactly what I want. However the only way I can currently get the messages out my active queue fast enough is with the following HACK via CRON (makes me sad) postsuper -r ALL; postifx flush. How can I tweak Postfix to essentially do what I have CRONed? Thanks in advance.
