According to its developers, Enigmail 0.90.2 (which is installed alog with Mozilla Thunderbird 1.0.2 if the crypt USE flag is enabled) requires at least GnuPG 1.4, but the ebuild mentines ">=app-crypt/gnupg-1.2.1" as dependency. Reproducible: Always Steps to Reproduce: 1. 2. 3.
Fixed in CVS. Thanks!