On Thu, Jan 01, 2009 at 11:04:50PM -0500, ja...@monsterjam.org wrote: > hey folks.. Im running the latest postfix on an ubuntu server with > mailmain for mailing list management.. everything is pretty much working > fine except that Im trying to get some kind of rate-limiting or > throttling working for all outbound messages. Ive searched all over and > found the smtpd -D and debugger_command = sleep 8 > but for some reason, this doesnt seem to work for mails sent out via a > mailing list with > mailman.. I see emails getting relayed to my isp's smtp server one right > after the other. Other settings I have been fooling with (in main.cf) > are > initial_destination_concurrency = 1 > default_destination_recipient_limit = 1 > default_destination_concurrency_limit = 1 > smtp_destination_concurrency_limit = 1
When you set the recipient limit to 1, concurrency is measured per recipient, not per-nexthop. The solution is to not set the recipient limit to 1. It is unlikely the ISP objects to say 10 (or even the RFC required 100) recipients per delivery. -- 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.