Changes of Sylpheed
+* 0.9.7
+
+ * The vulnerability in SMTP response handling, which is exploitable by
+ a malicious SMTP server, has been fixed.
+ * The structure of folder system has been sorted out.
+ * The checking of the existence of IMAP root directory has been modified.
+
+* 0.9.6
+
+ * A crash bug when deleting currently opened folder has been fixed.
+ * The performance issue of the address book has been fixed.
+ * The behavior of manual signature insertion has been reverted.
+ * A crash bug on startup when a font can't be loaded has been fixed.
+ * The format of MIME boundary has been modified again.
+ * Other minor bugfixes have been made.
+
* 0.9.5
* The size, the position, and the visibility of separated views are now