[exim] Specifying error codes for deny or defer

Hi, list!

How can I specify an error/warning code for deny or defer?
I'd like to differentiate the codes, basing on the error/warning...
Not just having an error 550 for all...

How can I do that?

Thanks a lot!
--
_______________________________
Luca Bertoncello
-Programmierung / Mailserver-

IMS Internet-Media-Service GmbH
Bayrische Str. 18
D-01069 Dresden

Fon: +49 351 2112034
Fax: +49 351 2112020
E-Mail: bertoncello@???
http://www.internet24.de/