On Wed, Mar 02, 2011 at 10:42:47PM +0000, myrdhin bzh wrote:
> Thanks for your response Victor.
> So, if i want max 3 connections (to domain.tld), is this configuration could
> work (?) :
>
> # in main.cf :
> transport_maps = hash:/etc/postfix/transport
> slow_destination_concurrency_limit=3
Yes.
> # in /etc/postfix/transport
> domain.tld slow:
>
> # in master.cf :
> slow unix - - n - 5 smtp
Something like that. The "5" process limit will mean that with multiple
"slow" domains at most 5 delivery processes will be used in total for
all "slow" destinations. This may not be what you want. It can however
reduce instances of a single MX host getting many connections when it
serves multiple slow domains. The downside is a potential bottleneck.
--
Viktor.
