Yes, that is what I mentioned before. It looks like concurrency setting not work.
Best regrads! Coofucoo -----邮件原件----- 发件人: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix. org] 代表 Wietse Venema 发送时间: 2009年11月12日 3:16 收件人: Dhiraj Chatpar 抄送: postfix-users@postfix.org; victor.ducho...@morganstanley.com 主题: Re: ????: ????: who know how does initial_destination_concurrency and default_destination_concurrency_limit work? > Ted Turner <http://www.brainyquote.com/quotes/authors/t/ted_turner.html> - > "Sports is like a war without the killing." > > On Thu, Nov 12, 2009 at 00:04, Victor Duchovni < > victor.ducho...@morganstanley.com> wrote: > > > On Wed, Nov 11, 2009 at 07:30:47AM -0600, Noel Jones wrote: > > > > > In your main.cf, set "default_destination_rate_delay = 1s" and > > > leave all those other parameters at their default. > > > > > > This will instruct postfix to send no more than 60 messages > > > per minute. > > > > This will apply to all transports, not just "smtp", if all mail is > > sent to remote destinations, that's fine, otherwise, one may want > > be more selective: > > > > smtp_destination_rate_delay = 1s Dhiraj Chatpar: > Dear Sir, > > I have tried default concurrency =1 and initial concurrency =1. but both of > them dont reduce the speed of delivering the emails. Can you please guide me > with a way by which i can reduce the sending of emails to very slow.. You need to set the appropriate _destination_rate_delay parameter, instead the concurrency parameters. Then you need to execute "postfix reload" or else these changes have no effect at all. Wietse
