Adding a release tag for a bugfix:
Signed messages, encrypted messages now always open in text compose mode, regardless of email compose settings of user.
Adding OpenPGP.js 0.6.1.
When zimbra_openpgp_pubkeys30 is set to 'debug', console log objects for debugging problems with verifying messages.
Adding provisional support for Zimbra 8.5. the Zimlet works in Zimbra 8.5 beta, but there are some lay-out issues, everything should work, except managing public keys.