diff -r 90517678cc4f -r 453da2cfceef qtmobility/src/messaging/maemohelpers_p.h
--- a/qtmobility/src/messaging/maemohelpers_p.h	Mon May 03 13:18:40 2010 +0300
+++ b/qtmobility/src/messaging/maemohelpers_p.h	Fri May 14 16:41:33 2010 +0300
@@ -79,6 +79,9 @@
     static void orderMessages(QMessageIdList& messageIds,  const QMessageSortOrder &sortOrder);
     static void applyOffsetAndLimitToMessageIdList(QMessageIdList& messageIds, int limit, int offset);
 
+    static void handleNestedFiltersFromFolderFilter(QMessageFolderFilter &filter);
+    static void handleNestedFiltersFromMessageFilter(QMessageFilter &filter);
+
 private:
    static bool accountLessThan(const QMessageAccountId accountId1, const QMessageAccountId accountId2);
    static bool folderLessThan(const QMessageFolderId folderId1, const QMessageFolderId folderId2);