rem: return; 
add: return false; 
context: function verifyAccounts() {    var openWizard = false;    var prefillAccount;        try {        var am = Components.classes[accountManagerContractID].getService(Components.interfaces.nsIMsgAccountManager);        var accounts = am.accounts;        // as long as we have some accounts, we're fine.        var accountCount = accounts.Count();        var invalidAccounts = getInvalidAccounts(accounts);        if (invalidAccounts.length > 0) {            prefillAccount = invalidAccounts[0];            dump("prefillAccount = " + prefillAccount + "\n");        } else {        }        // if there are no accounts, or all accounts are "invalid"        // then kick off the account migration        if (accountCount == invalidAccounts.length) {            try {                messengerMigrator = Components.classes[messengerMigratorContractID].getService(Components.interfaces.nsIMessengerMigrator);                  dump("attempt to UpgradePrefs.  If that fails, open the account wizard.\n");                messengerMigrator.UpgradePrefs();            }            catch (ex) {                // upgrade prefs failed, so open account wizard                openWizard = true;            }        }        if (openWizard || prefillAccount) {            MsgAccountWizard(prefillAccount);        }    }    catch (ex) {        dump("error verifying accounts " + ex + "\n");        return;    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/52e97b19860db0103ae80a15d80c2a6de0f0076c/accountUtils.js/buggy/mailnews/base/prefs/resources/content/accountUtils.js