- fixed dependencies (openssl)
- new manual pages and online help;
- build fixes for Gtk+ 3 and MacOS X;
- API update to libMailer;
- additional minor bugfixes and improvements.
- initial support for generic plug-ins,
- plug-in managing mailing-lists subscriptions (still experimental)
- improvements to the user interface (writing and replying to messages)
- IMAP supports more servers,
- handling of SSL was integrated and centralized into the Mailer program itself.