GPGMail

GPGMail is a plug-in for Apple's Mail, providing a front-end to gpg for some operations. GPGMail extends Apple's Mail application and allows you to operate with encrypted messages. You can use OpenPGP for plain text and MIME messages, following RFC 3156. GPGMail sources are available.

What is new in this release:

• Full support for OS X Mountain Lion.
• Added Sparkle update support on Mountain Lion
• Proper error handling of encryption or signing failures.
• Defaults, gpg.conf and gpg-agent.conf are now parsed again on Mountain Lion
• Support seamless switching between S/MIME and OpenPGP
• Support for groups in gpg.conf
• Create list preview snippets.
• Support the selection of the secret key to use if more than one exists for the same address
• Display hints why encryption or signing might not be possible
• User choice for encrypt/sign status always sticks now.
• Better installation handling.
• Added all UUIDs since 10.7.0.
• FlippedView error message is no longer shown in Console.
• Version string is no longer cut off in the GPGMail preference pane.
• The signature view now shows the creation date of the signature.
• Checksum: f9384b9e941684daae71184e6141e00c5c9549cd (SHA-1)