On Mon, 12 Dec 2011, SM wrote:
> The message may have been modified after it was DKIM signed. That would
> cause the verification failure (bad signature). Can you enable the
> KeepTemporaryFiles parameter in your configuration (see
> http://www.opendkim.org/opendkim.conf.5.html for more information)?
You might also try enabling Diagnostics (if you're using the filter and
not just the library), which will add a debugging tag to the signature
that allows you to spot header changes that could be breaking signatures.
I suggest doing both what SM said and this at the same time, as it saves
reconfiguring later.
-MSK
Received on Tue Dec 13 2011 - 00:36:35 PST