public void start() throws Exception
{
Logger logger = new LMTPProtocolLogger();
LMTPProtocolHandlerChain chain = new LMTPProtocolHandlerChain();
chain.add(0, new ElasticInboxDeliveryHandler(backend));
chain.add(0, new ValidRcptHandler());
chain.wireExtensibleHandlers();
server = new NettyServer(new SMTPProtocol(chain, new LMTPServerConfig(), logger));
server.setListenAddresses(new InetSocketAddress(Configurator.getLmtpPort()));