Re: Throttling mail sending in Postfix

From: Dave Hall <dave-slg_at_no.spam.please>
Date: Tue Nov 28 2006 - 04:39:55 CST

On Tue, Nov 28, 2006 at 11:21:14AM -0600, Les Klassen Hamm wrote:
> I have a client that needs to send some bulk email (no really, they are
> not spammers, it's a legitimate research contract) but the software that
> generates the mail just blasts everything to the smtp server (no
> batching, timing, throttling).
>
> Is there any reasonable way in postfix to slow down, batch or throttle
> the outgoing mail. I can find a transport setting about concurrency, but
> I'm hoping for some better tuning options. Any ideas?

Are all/most of the recipients at the same domain? If not, I wouldn't
worry. A few messages at once to different recipients is not unusual,
especially from mailing lists (like yahoo groups).

If the receiving server tar-pits you, that will just slow you down at the
reveivers discretion. Basically the same effect as you're asking for.
Received on Tue Nov 28 12:32:24 2006

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