Le 07/01/2010 23:47, Stefan Caunter a écrit :
On Thu, Jan 7, 2010 at 1:25 PM, Patrick Chemla
<patrick.che...@perfaction.net> wrote:
said "I just found that Postfix could send 1 million emails per hour
when I send less than a half million in 24 hours", but I can't make
sense of that, sorry.
I have to inject 2 to 4 millions emails to the postfix box in 24 hours, and
I expect to deliver within the same delay.
Actually, I can't deliver more than 500,000 per 24h hours.
It could be viewed that half a million delivered in 24 hours is fine.
Are you signing the mail? This can help with delivery rates to the
large webmailer mx destinations.
Stef
Half a million is 4 times lower than what we have done with qmail
servers. Email are signed, but not from Postfix. Postfix must only relay
mails from clients to local MXs. These local MXs will assume deliveries
to the outside. Mail queue should be on these MXs, because they are
dependant on final destinations.
But the CPU of the box is idle more than 80%. It is clear that it is not a
matter of CPU, nor memory, nor disk. Something in the number of
processes/users/simultaneous tasks is blocking.
