diff -r 780f926bc26c -r f83bd4ae1fe3 emailuis/nmsettingui/src/nmmailboxsettingsmanager.cpp
--- a/emailuis/nmsettingui/src/nmmailboxsettingsmanager.cpp	Fri Jun 11 16:42:02 2010 +0300
+++ b/emailuis/nmsettingui/src/nmmailboxsettingsmanager.cpp	Thu Jun 24 14:32:18 2010 +0300
@@ -152,7 +152,7 @@
             pluginInstance->disconnect(SIGNAL(mailboxPropertyChanged(const NmId &, QVariant, QVariant)));
             pluginInstance->disconnect(SIGNAL(goOnline(const NmId &)));
             pluginInstance->disconnect(SIGNAL(goOffline(const NmId &)));
-            pluginInstance->disconnect(SIGNAL(aboutToClose()));
+            pluginInstance->disconnect(this, SIGNAL(aboutToClose()), pluginInstance, SLOT(aboutToClose()));
 
             connect(pluginInstance, SIGNAL(mailboxListChanged(const NmId &, NmSettings::MailboxEventType)),
                 this, SIGNAL(mailboxListChanged(const NmId &, NmSettings::MailboxEventType)));