Changes of Sylpheed
+* 1.0.0rc
+
+ * The IMAP4 parser has been fixed for 64-bit platforms.
+ * Users are now asked to switch to online mode when sending in offline.
+ * The line-joining problem of auto-wrapping has been fixed.
+ * Special characters are now properly escaped when executing action
+ commands.
+ * Some compiler warnings have been removed.
+
* 1.0.0beta4
* The Japanese manual has been updated.