diff -up kadu/modules/mail/mail.h~ kadu/modules/mail/mail.h
--- kadu/modules/mail/mail.h~ 2008-08-31 16:42:22.000000000 +0200
+++ kadu/modules/mail/mail.h 2010-03-18 01:32:50.000000000 +0100
@@ -13,6 +13,7 @@
#include <QTimer>
#include <QString>
+#include <QLinkedList>
#include "main_configuration_window.h"
#include "../notify/notify.h"