--On Tuesday, April 10, 2012 11:43 PM +0000 "Murray S. Kucherawy"
<msk_at_cloudmark.com> wrote:
>> -----Original Message-----
>> From: locuse_at_mm.st [mailto:locuse_at_mm.st]
>> Sent: Tuesday, April 10, 2012 4:30 PM
>> To: Murray S. Kucherawy; opendkim-users_at_lists.opendkim.org
>> Subject: Re: opendkim AUTH pass-es for received mail, but fails on
>> forward ...
>>
>> i'm not clear *which* DKIM signer you're referring to, my server, or
>> the external sender's ...
>
> Both messages have the same DKIM signer (gmail.com) and the same
> signature. On first receipt, it validates fine. After being redirected,
> something has replaced the Date: field. Since the original signature
> included the Date: field in what got signed, that same original signature
> is no longer valid.
>
> So whatever's replacing your Date: field is the problem.
>
> Pending Quanah checking into this from the Zimbra/amavis side, you can
> also tell opendkim not to sign Date: fields by using the OmitHeaders
> configuration file option.
I've opened a bug up on Zimbra's end about this, since it clearly shouldn't
be doing that. ;)
--Quanah
--
Quanah Gibson-Mount
Sr. Member of Technical Staff
Zimbra, Inc
A Division of VMware, Inc.
--------------------
Zimbra :: the leader in open source messaging and collaboration
Received on Wed Apr 11 2012 - 00:13:07 PST