Re: postfix relay

[Noah K Sematimba <ksemat at wawa.eahd.or.ug>]

thanks a lot. This actually fits my requirements exactly. Time to actually
migrate to exim... I've been procrastinating about doing it for a while
now.

Noah.

On Tue, 16 Jul 2002, Brian Candler wrote:

> On Tue, Jul 16, 2002 at 11:45:07AM +0100, Brian Candler wrote:
> > Or I think you could do something like this:
> >
> >   require     condition = ${lookup{$sender_address}lsearch* at {/etc/senders}{1}{0}}
> >               message = "Unauthorised envelope sender"
> >
> > In which case /etc/senders can contain:
> >
> > * at myisp.net
> > fred at hotmail.com
> > jim at hotmail.com
> >
> > which is easier to read. Note that I have not actually tested any of these
> > examples :-)
>
> P.S. Exim's expression testing mode (-be) is very useful.
>
> $ cat <<END >/tmp/test
> * at myisp.net
> fred at hotmail.com
> jim at hotmail.com
> END
>
> $ exim -be '${lookup{noah at myisp.net}lsearch* at {/tmp/test}{1}{0}}'
> 1
> $ exim -be '${lookup{fred at hotmail.com}lsearch* at {/tmp/test}{1}{0}}'
> 1
> $ exim -be '${lookup{bob at hotmail.com}lsearch* at {/tmp/test}{1}{0}}'
> 0
>
> Brian.
>
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