rem: return IsFolderSelected();  
add:    if (IsFakeAccount()) return false;  var folderTree = GetFolderTree(); var selection = folderTree.treeBoxObject.selection; return (selection.count == 1); 
context: function IsPropertiesEnabled(command){   try    {      var serverType;      var folderTree = GetFolderTree();      var folderResource = GetSelectedFolderResource();            serverType = GetFolderAttribute(folderTree, folderResource, "ServerType");         switch (serverType)      {        case "none":        case "imap":        case "pop3":          goSetMenuValue(command, 'valueFolder');          break;        case "nntp":          goSetMenuValue(command, 'valueNewsgroup');          break        default:          goSetMenuValue(command, 'valueGeneric');      }   }   catch (ex)    {      //properties menu failure   }  return IsFolderSelected();  }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/db93ed930dc8dc2858ccbfbf4623305a7fb90622/mail3PaneWindowCommands.js/clean/mailnews/base/resources/content/mail3PaneWindowCommands.js