The question as worded is a little ambiguous. If you want the DKIM signature to "cover" multiple address fields, you do that with the SignHeaders setting. If you mean you want it to apply different signatures based on the content of different header fields, you can create that feature with the Lua scripts and the extensions it provides.
Let me know if you need some help in either direction.
-MSK
From: opendkim-users-bounce_at_lists.opendkim.org [mailto:opendkim-users-bounce_at_lists.opendkim.org] On Behalf Of Jonathan Casco
Sent: Friday, August 12, 2011 11:07 AM
To: opendkim-users_at_lists.opendkim.org
Subject: Double signing with OpenDKIM
Hi,
I was curious as to how, if it is possible, to have OpenDKIM sign for multiple address fields. Ideally I would like to be able to have OpenDKIM sign both the from address as well as the return address. This is my first time using OpenDKIM and I did not find anything regarding this in the opendkim.conf man page. It is my understanding that this is a common practice done by many companies and was wondering if OpenDKIM was capable of doing this as well.
Regards,
Jonathan
Received on Fri Aug 12 2011 - 22:06:06 PST
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