return (serverId == null ? null : get(ServerBy.NAME, serverId));
return (serverId == null ? null : get(ServerBy.name, serverId));
    public Server getServer(Account acct) throws ServiceException {        String serverId = acct.getAttr(Provisioning.A_zimbraMailHost);        return (serverId == null ? null : get(ServerBy.NAME, serverId));    }  