GtkWidget *mail_popup;
GtkWidget *imap_popup;
GtkWidget *news_popup;
+#if 0
GtkWidget *mbox_popup;
+#endif
GtkItemFactory *mail_factory;
GtkItemFactory *imap_factory;
GtkItemFactory *news_factory;
+#if 0
GtkItemFactory *mbox_factory;
+#endif
GtkCTreeNode *selected;
GtkCTreeNode *opened;