> As you suggested I downloaded the latest available, Feb 17,
> Thunderbird and installed it over the existing Thunderbird of the same
> build. I also re-downloaded and installed the Feb 19 Enigmail build.
> It still fails. Whatever the previous Enigmail build was worked.
Oh, I didn't check that the latest TB version from ftp is also from
17th. This indicates that there's something broken on windows. This is
also most probably the reason, why enigmail nightly doesn't work. (Mac
OS X builds work).
I'm afraid you have to wait until there's new a TB trunk build for
The Enigmail Project - OpenPGP Email Security For Mozilla Applications