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Hi Folkz!
I've got a little problem with my ACL conditions. I want to achieve that
mails which were not spooled in from localhost and for whose sender
address domain no MX record can be resolved should not be accepted.
So first, I built this condition to deny mails from anywhere other than
localhost, but it does not work:
deny condition = ${if !eq {$sender_host_address}{} {yes}{no} }
The exim documentation says that if mails were spooled in from
localhost, the variable $sender_host_address is an empty string.
Then what is wrong with the condition above? Why does it not match?
My thought was the following condition to achieve everything I wanted:
deny condition = ${if and { {!eq {$sender_host_address}{}} {!eq {
${lookup dnsdb{mx=$sender_address_domain}{true}}} } {yes}{no} }
Ideas appreciated.
Cheers,
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Christian Hertel
Technik
infoServe GmbH
Nell-Breuning-Allee 6
D-66115 Saarbruecken
T: (0681) 8 80 08 - 0
F: (0681) 8 80 08 - 33
www.infos.de
E: c.hertel@???
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