+ - PostgreSQL is now supported for database backed use
+ - Added user option to sort messages by internal date
+ - Changed attachment handling now attachments are adressed to
+ unique compose session.
+ - Added forward messages as message/rfc822 attachment
+ - Fixed handling message/rfc822 attachments
+ - Fixed folder list display when special folders have subfolders
+ - Added option to auto-append sig before reply/forward text (523853)
+ - Fixed subfolders being "orphaned" when renaming parents (498167)
+ - Filters are updated when renaming/deleting folders (512056)
+ - Filtering now happens on login (filters plugin)
+ - Added option for WIDTH and HEIGHT tags to Org. Logo. (patch #412754)