Changes of Sylpheed
+* 0.8.9
+
+ * Transition from libjconv to direct use of iconv() API has been made.
+ * Quoted-Printable encoding for outgoing messages has been enabled.
+ * Content-Transfer-Encoding for outgoing messages became user definable.
+ * The abbreviation method of newsgroup name has been improved.
+ * Russian locales support has been improved.
+ * Fixes for message canonicalization have been made.
+ * Bugs of header MIME encoding have been fixed.
+
+* 0.8.8
+
+ * The option to sort by recipient has been added.
+ * The performance of initial sorting when opening folders has been
+ improved.
+ * The bug which would run into infinite loop and eventual crash when
+ encountering invalid characters in header MIME encoding has been fixed.
+
* 0.8.7
* The extended regular expression has been supported on filtering.