Re: [Exim] Default retry rules to aggressive?

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Author: Philip Hazel
Date:  
To: Andreas Metzler
CC: exim-users
Subject: Re: [Exim] Default retry rules to aggressive?
On Fri, 9 Apr 2004, Andreas Metzler wrote:

> > > I am just wondering, exim uses
> > > F,2h,15m; G,16h,1h,1.5; F,4d,6h
>
> > > i.e. retry every fifteen minutes during the first two hours.
>
> > > Isn't this rather aggressive (the rfc suggest at leat 30 minutes) or
> > > is this the rule that came up after years of experience as a good
> > > default?


It was the interval we had been using with Smail at the time I started
writing Exim. The rationale is that you try a few times quickly, in case
the problem is something short (e.g. a machine is rebooting).

> Afaict they are not independent, the retry rules allow to set _minimal_
> waiting times. When a message is retried dpends on the combination of
> retry rules and queue run frequency.


Correct.

--
Philip Hazel            University of Cambridge Computing Service,
ph10@???      Cambridge, England. Phone: +44 1223 334714.
Get the Exim 4 book:    http://www.uit.co.uk/exim-book