Re: [Exim] sender verify

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著者: Nico Erfurth
日付:  
To: Jamie Nudds
CC: Mark Bojara, exim-users
題目: Re: [Exim] sender verify
On Fri, 28 Feb 2003, Jamie Nudds wrote:

> Hi
>
> I got help with this a few months back, it will allow certain domains
> through even though they fail the sender verify


This one will waste ressources

> deny !verify = sender/callout,defer_ok
>         !domains = allow.com : domain-allow.com


it's better to do

deny !domains = allow.com : domain-allow.com
     !verify = sender/callout,defer_ok


because exim uses short-circuit-evaluation, so with this one the callout
will only be started for domains NOT listed in the first statement.

Nico