I'm still in the process of tagging pages that were migrated from the old site, so for now you're best off using the search engine rather than relying on the tags.
- Email encryption with Thunderbird - Set up Thunderbird 3.0.3 OpenPGP (Enigmail 1.0.1). Create keys OpenPGP -> Key Management. Select ‘Display All Keys By Default’. Generate -> New Key Pair. Select account. Tick ‘No passphrase’. Remove comment (as it’ll be available ...