Re: [exim] LDAP, multiple results ?!

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Autor: Brian Candler
Data:  
Dla: Christiaan den Besten
CC: exim-users
Temat: Re: [exim] LDAP, multiple results ?!
On Wed, Apr 06, 2005 at 01:41:00PM +0200, Christiaan den Besten wrote:
> >Personally, I'd just do two LDAP lookups: one looking for
> >$local_part@$domain, and if that fails, a subsequent one for
> >[catchall]@$domain. If you make the assumption that most incoming
> >mail will
> >hit a specific user entry rather than the catchall, then you are
> >not
> >suffering a big performance hit.
>
> How can one use a 'or' in a data line ?
>
> like
>
> data = ${ or {
>                    ${ lookup recient }
>                    ${ lookup catch-all }
>           }

>
> That is what you mean don't you ?


${lookup {whatever} foosearch {$value} {failvalue}}

Replace 'failvalue' with another ${lookup....} expression using the second
key.