add:  gPhishingDetector.shutdown();  
context: function OnUnloadMessenger(){  OnLeavingFolder(gMsgFolderSelected);  // mark all read in current folder  accountManager.removeIncomingServerListener(gThreePaneIncomingServerListener);  pref.QueryInterface(Components.interfaces.nsIPrefBranch2);  pref.removeObserver("mail.pane_config.dynamic", MailPrefObserver);  pref.removeObserver("mail.showFolderPaneColumns", MailPrefObserver);  document.getElementById('tabmail').closeTabs();  // FIX ME - later we will be able to use onload from the overlay  OnUnloadMsgHeaderPane();  OnUnloadFolderPane();  OnMailWindowUnload();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/81e2aa7e9f8be17402e825ea405758e8a8dde45b/msgMail3PaneWindow.js/buggy/mail/base/content/msgMail3PaneWindow.js