Thanks.. Does adding "queue_run_max = 15 and remote_max_parallel = 15" helps ?
On Wed, Apr 5, 2017 at 5:16 AM, Jeremy Harris <[email protected]> wrote: > On 05/04/17 04:45, Chris Siebenmann wrote: > >> several months ago , I have seen error "more than 10 messages received > in > >> one connection". Upon investigation , I increased it to 200 by adding > >> "smtp_accept_queue_per_connection=200" to config file. > >> > >> Every now and then , I see same error on log file with new count "more > than > >> 200 messages received in one connection" , some of emails get delivered > 30 > >> minutes later. > >> > >> What are options I have to remediate this issue and get mail delivered > >> immediately ? > > > > Well, one obvious solution is to increase > > smtp_accept_queue_per_connection to a very large number, since clearly > > some of the servers connecting to you are delivering more than 200 > > messages in a single connection. > > You should however bear in mind that you are permitting up to that > number of "immediate" deliveries running concurrently. And each > delivery takes at least one process; maybe more. > > The flip to letting queue-runners do the deliveries is there for > good reasons; that message in the log is not "an error". > -- > Cheers, > Jeremy > > -- > ## List details at https://lists.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://wiki.exim.org/ > -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
