Enigma Plugin for Roundcube

This plugin adds support for viewing and sending of signed and encrypted
messages in PGP (RFC 2440) and PGP/MIME (RFC 3156) format.

The plugin uses gpg binary on the server and stores all keys
(including private keys of the users) on the server.
Encryption/decryption is done server-side. So, this plugin
is for users that trust the server.


Implemented features:
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+ PGP: signatures verification
+ PGP: messages decryption
+ PGP: Sending of encrypted/signed messages
+ PGP: keys management UI (key import, export, delete)
+ PGP: key generation (client- or server-side)
+ Handling of PGP keys attached to incoming messages
+ User preferences to disable plugin features
+ Attaching public keys to email