rem: var msgFolder = window.parent.GetMsgFolderFromURI(folderURI); 
add: var msgFolder = window.parent.GetMsgFolderFromUri(folderURI, true); 
context: function GetSelectedMsgFolder(){    var folderURI = window.parent.GetSelectedFolderURI();    var msgFolder = window.parent.GetMsgFolderFromURI(folderURI);    return msgFolder;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/80c62d7732b41acb69745f4ab7716700077b69df/msgAccountCentral.js/buggy/mailnews/base/resources/content/msgAccountCentral.js