Changes of Sylpheed
+* 0.6.3
+
+ * Message body text search has been implemented.
+ * The text part of nested multipart message, or HTML only message
+ is now correctly quoted on replying.
+ * The status of threading is now preserved for each folders.
+ * Selective removal from trash folder has been enabled.
+ * User name and password of IMAP4 account which include spaces are now
+ handled correctly.
+ * Workaround for 8bit characters conversion failure on C locale when
+ using libjconv has been made.
+ * Some bugs that caused crashes have been fixed.
+
* 0.6.2
* The new addressbook has been implemented (Match Grun).