rem: var srcFolderResource = destFolder.QueryInterface(Components.interfaces.nsIRDFResource); 
add: var srcFolderResource = srcFolder.QueryInterface(Components.interfaces.nsIRDFResource); 
context: function CopyMessages(compositeDataSource, srcFolder, destFolder, messages, isMove){	if(compositeDataSource)	{		var destFolderResource = destFolder.QueryInterface(Components.interfaces.nsIRDFResource);		var folderArray = Components.classes["component://netscape/supports-array"].createInstance(Components.interfaces.nsISupportsArray);		folderArray.AppendElement(destFolderResource);		var argumentArray = Components.classes["component://netscape/supports-array"].createInstance(Components.interfaces.nsISupportsArray);		var srcFolderResource = destFolder.QueryInterface(Components.interfaces.nsIRDFResource);		argumentArray.AppendElement(srcFolderResource);		ConvertMessagesToResourceArray(messages, argumentArray);				DoRDFCommand(compositeDataSource, "http://home.netscape.com/NC-rdf#Copy", folderArray, argumentArray);	}}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/f4ab68598c72d113fc4d3c93afe2ec1e2c9ca22b/mailCommands.js/clean/mailnews/base/resources/content/mailCommands.js