Description of problem: Whenever Thunderbird tries to read a signed or encrypted mail I get a popup with the following warning: Enigmail: Enigmime Service not available Upgrading the Enigmail plugin fails as the plugin is built for the wrong architecture. Enigmail and Enigmime must both be built for the x86_64 architecture. Whats probably the same bug has been reported against Ubuntu earlier. The problem then wast that the plugins was built for 32 bit intel. Version-Release number of selected component (if applicable): Enigmail is 0.95.6 How reproducible: Every time Steps to Reproduce: Load an encrypted or signed mail into thunderbird on a machine running x86_64 Fedora.
Well, you probably don't have correct version of the plugin (get correct version from http://enigmail.mozdev.org/download/index.php)