Re: [Exim] Problem: Relaying for uncommon nets

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Autor: Nico Erfurth
Datum:  
To: Christian Hertel
CC: exim-users
Betreff: Re: [Exim] Problem: Relaying for uncommon nets
Christian Hertel wrote:

> I tried that and found out that the problem occurs only when using mysql
> querys for building hostlists, not if I write it manually in exim.conf.


.....

> --- Now with just this entry in the mysql table ---
> [...]
> host in "127.0.0.1 : mysql;SELECT net FROM mail_access WHERE status =


This style of lookups only checks for SOMETHING to be returned, so as
long as you've something in your database, you're an open relay.

> I called exim as follows:
>
> exim4 -d -bh 10.10.10.1
>
>
> Any further ideas?


Use a normal ${lookup} and some ${sg}/${tr} magic to transform the
result into a colon seperated list.

Nico