Re: How is LDAP used with OpenDKIM?

From: Quanah Gibson-Mount <>
Date: Wed, 15 Jun 2016 09:49:01 -0700

--On Wednesday, June 15, 2016 5:09 PM +0200 Sistemisti Posta
<> wrote:

> Il 05/01/2016 21:43, Patrick Ben Koetter wrote:
>> It queries a database via LDAP to find out if it should apply a DKIM
>> signature. If it should, it searches the database via LDAP for the DKIM
>> key(s).
> Hello OpenDKIM users,
> I would ask some hints on OpenDKIM LDAP setup in multidomain
> environment.
> Let suppose a provider is a maintainer of many domains.
> For each domain the customer is not interested on DKIM setup, which is
> totally automagically done.
> To achieve this, first I modified the LDAP schema: I don't know why
> DKIMKey is mandatory. Since query for SigningTable and KeyTable are
> separated, I would have many Identities (AUIDs) for a single key. So in
> schema I modified DKIMKey to "MAY" in place of "MUST".

No need to do this.

I suggest you look at what I've done with Zimbra for DKIM+LDAP support on a
per-domain basis.


Quanah Gibson-Mount
Platform Architect
Manager, Systems Team
Zimbra, Inc.
Zimbra ::  the leader in open source messaging and collaboration
A division of Synacor, Inc
Received on Wed Jun 15 2016 - 16:49:22 PST

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