Postfix long delivery delay when sending 5000+ mails

[Lox]

Hello,


2011/4/13 Gerald Drouillard <gerrylist at drouillard.ca>

> Just reduce main.cf:default_process_limit so you don't try to run an
> insane number of email deliveries in parallel.


I increased that value because I thought that sending more mails in parallel
will increase the postfix mail queue delivery....


2011/4/13 Loïc Minier <loic.minier at ubuntu.com>

> There might be
>  ways to have multiple queue managers, but ISTR that's kind of hackish,
>  so you might want to use multiple instances of Postfix instead if you
>  go down that path.
>

Running two separated instance of postfix could be the solution has I have
two ips on my server. But I have honestly no idea on how to set that up....

2011/4/14 Paul Graydon <paul at paulgraydon.co.uk>

> We use the following to restrict concurrency and rate:
>
> default_destination_concurrency_limit = 2
> default_destination_recipient_limit = 5
> default_destination_rate_delay = 60s
>

Should I apply does settings on the postfix instance dedicated to newsletter
sending? Or should I apply those to my main postfix server?

Thanks guys.

-- 
Lox
lox.dev at knc.nc
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