rem: if (srcUri.substring(0,6) == "news:/") 
add: if (isNewsURI(srcUri)) 
context: function MsgMoveMessage(destFolder){    // Get the id for the folder we're copying into    destUri = destFolder.getAttribute('id');    destResource = RDF.GetResource(destUri);    destMsgFolder = destResource.QueryInterface(Components.interfaces.nsIMsgFolder);        var srcFolder = GetLoadedMsgFolder();    if(srcFolder)    {        var compositeDataSource = GetCompositeDataSource("Move");        var messages = GetSelectedMessages();        var srcResource = srcFolder.QueryInterface(Components.interfaces.nsIRDFResource);        var srcUri = srcResource.Value;        if (srcUri.substring(0,6) == "news:/")        {            CopyMessages(compositeDataSource, srcFolder, destMsgFolder, messages, false);        }        else        {            SetNextMessageAfterDelete(null, true);            CopyMessages(compositeDataSource, srcFolder, destMsgFolder, messages, true);        }    }    }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/cbd6f993c0fbb8127fec617548e17c38f60c9e79/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js