RE: [Exim] Syntax for a MySQL select true/false statement

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Autor: Eli
Datum:  
To: 'William Thompson'
CC: exim-users
Betreff: RE: [Exim] Syntax for a MySQL select true/false statement
Thanks - that's the syntax I was looking for. I didn't know it was that
easy!

Eli.

-----Original Message-----
From: exim-users-admin@??? [mailto:exim-users-admin@exim.org] On Behalf
Of William Thompson
Sent: Wednesday, June 18, 2003 3:00 PM
To: Eli
Cc: exim-users@???
Subject: Re: [Exim] Syntax for a MySQL select true/false statement


> I want to do a MySQL select to test something, but I don't really have any
> useful data to return. It's a test to see if a user account has

forwarding
> enabled (or is an alias), or is a real account to receive actual delivery

of
> email. Right now I have:
>
> virtual_user:
>         driver                  = accept
>         domains                 = +virtual_domains
>         transport               = virtual_delivery

>
> virtual_forward:
>         driver                  = redirect
>         no_expn
>         no_verify
>         check_ancestor
>         domains                 = +virtual_domains
>         data                    = ${lookup mysql{SELECT fwd FROM users

WHERE
> host = '${quote_mysql:$domain}' AND user = '${quote_mysql:$local_part}'

AND
> fwd IS NOT NULL}}
>
>
> But when I send an email to an address that is supposed to forward email
> (not receive delivery), it attempts to receive delivery anyways because it
> just matched the virtual_user router settings first.
>
> I want to add something like:
>
>     condition            = ${lookup mysql{SELECT fwd FROM
> users WHERE host = '${quote_mysql:$domain}' AND user =
> '${quote_mysql:$local_part}'}}


How about: ${lookup mysql{SELECT fwd FROM users WHERE host =
'${quote_mysql:$domain}' AND user = '${quote_mysql:$local_part}'} {yes}
{no}}
?

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