On Wed, Jun 24, 2009 at 07:42:11PM +0000, George Forman wrote: > > Hi, > I'm trying to understand how I can control postfix active queue.We > ran into a problem where out back end LMTP deposit service had > failures.Therefore, the queues grew quite large.We had trouble stabilizing > the LTMP back end because postfix active queuewas trying to deliver very > quickly to LMTP service.
Is LMTP delivery direct from the transport table or via local(8) + alias expansion -> mailbox_transport? If direct, reduce the concurrency or process limit of the lmtp transport. If indirect via local(8), reduce the master.cf process limit of the local transport. -- Viktor. Disclaimer: off-list followups get on-list replies or get ignored. Please do not ignore the "Reply-To" header. To unsubscribe from the postfix-users list, visit http://www.postfix.org/lists.html or click the link below: <mailto:majord...@postfix.org?body=unsubscribe%20postfix-users> If my response solves your problem, the best way to thank me is to not send an "it worked, thanks" follow-up. If you must respond, please put "It worked, thanks" in the "Subject" so I can delete these quickly.