I've made Sylpheed 0.9.0pre1 package.
If it doesn't contain any fatal problems, it will be released as 0.9.0.
* The multi-process network I/O has been implemented for POP3 and SMTP.
* The Action feature has been improved.
* The automatic signature replacement on account change has been
* Hyperlinks of HTML messages are now correctly handled.
* The separated message view now has a menubar.
* Original messages' headers are now included as the preset keywords
on automatic filter creation.
* The verbose error messages are now displayed on POP3 and SMTP.
* The lines of the log window is now restricted to reduce the memory
* The Shift_JIS locale has been supported.
* The internal MIME structure has been cleaned up.
* Slovak message catalog has been added.
* The header corruption bug on reediting has been fixed.
* The conversion of UTF-7 encoding has been fixed.
* A workaround for unknown timezones has been made.
* A workaround for wrapping problem on UTF-8 locale has been made.
* More workaround for crashes by illegal characters has been made.
* The crash bug of the composition window has been fixed.
* Other bugfixes have been made.