This release adds Received: headers to the data stream. It adds a done() method to MessageHandler.
AuthenticationHandler now provides the authenticated identity. Some simple client tools have been added. Everything in the SMTP server.I/O package has been moved to just smtp.io. A slight variation on the message listener adapter has been added. It now consumes any leftover data that the handler did not eat rather than throwing exception. The jar file name now includes the version number. The distribution now includes wiki docs.
