Changes of Sylpheed
* 2.1.2 (development)
* The text display has been modified a bit.
* The initial implementation of tray icon was added.
* The refresh problem of folders of the addressbook was fixed.
* A bug in which message/rfc822 attachments were broken when pgp-signed
* Win32: A bug in which opened sockets were not closed properly was fixed.
* 2.1.1 (development)
* IMAP4 now works with Win32 platform.
* The sorting of summary now fall backs to comparison by date.
* localedir, manualdir, and faqdir became user-configurable on configure.
* A bug that multiple selection of the addressbook with Control key
didn't work with GTK+ 2.6.9 was fixed.
* 2.1.0 (development)
* Win32 (MinGW) platform was supported.
* Many portability fixes were made.