I tested these options (exim config on debian :
main/02_exim4-config_options) :
split_spool_directory
queue_run_max = 50
remote_max_parallel = 50
QUEUE=5m
smtp_accept_max = 500
smtp_accept_queue_per_connection = 2000
deliver_queue_load_max = 10
Do you have other interesting options ?
Best regards
Alex.
On 18/09/15 11:37, Alexandre wrote:
> Hello everyone,
>
> I want a documentation and tips to optimize Exim. We generate many
> professional email, I will wish to deliver it quickly. Currently we have
> 4 mail servers (Exim version 4.84) and a load balancer (LVS).
>
> Do you have information?
>
> Thank you.
>
> Alex.
>
> Small diagram :
>
> Mail maker
> +--------+ +-------------+
> | srv1 |--------+ +--------| smtp out 01
> |--------+
> +--------+ | | +-------------+
> |
> | | |
> +--------+ | +--------------+ | +-------------+
> | +-------------+
> | srv2 |--------+-----|Load Balancer |-------+--------| smtp out 02
> |--------+-------| INTERNET |----> MX
> +--------+ | +--------------+ | +-------------+
> | +-------------+
> | | |
> +--------+ | | +-------------+
> |
> | srv3 |--------+ +--------| smtp out 03
> |--------+
> +--------+ | | +-------------+
> . .
> . .
> . .
>