DomainKey Failure

Using TB 1.5.0.2 I can send an email through my server, where it has domain keys sign it. On the receiving side, the keys verify.

Using Portable TB 1.5.0.2 (with and without GPG support) the email is sent, however the DomainKeys fail verification on the receiving side.

I am still working on a way to determine what is different as a visual look at the headers doesn't reveil anything.

Ideas ??

Thanks

- Ken

Follow-Up: Upon further investigation, this is an issue with the domain keys package, and not thunderbird.