On Thu, May 29, 2014 at 01:35:45PM +0200, ?????? ??? wrote:
> I have one specific host sending LOTS of newsletters. I am slowing down the
> traffic with these parameters:
> default_destination_rate_delay = 2s
> slowsmtp_destination_rate_delay = 6s
>
> I have some big destination domains in a transport map like this:
> bigname.com slowsmtp:
> verybigname.com slowsmtp:
>
> But I just realized that very important email (not newsletter, but payment
> notification and such) from other hosts are getting slowed down too. That is
> not good.
>
> Are there any good ways to configure my postfix to only slow down the
> traffic originating from my newsletter host?
A separate Postfix instance for the newsletter delivery is the best
approach. Queue controls are by destination.
--
Viktor.
