add:  MsgSortByDate(); 
context: function OnLoadThreadPane(threadTree){    gThreadTree = threadTree;	// add folderSource to thread pane	folderDataSource = folderDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);	threadTree.database.AddDataSource(folderDataSource);	//Add message data source	messageDataSource = messageDataSource.QueryInterface(Components.interfaces.nsIRDFDataSource);	threadTree.database.AddDataSource(messageDataSource);	ShowThreads(false);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/8609a017c35f9afa0bf5276f0802a3ad68a32fa7/msgMail3PaneWindow.js/buggy/mailnews/base/resources/content/msgMail3PaneWindow.js