* optionally set an event name that is emmited periodically by
PoCoClSMTP indicating how much of the message has been sent

* piping support thru sendmail binary

* freeze the interface

* add support for CC and BCC fields

* add (internal, POEish) MIME support

* remove tests dependency on POE::Component::Server::TCP

If you feel like needing one of these features, you may contact me.

Patches (for bugfixes or enhancements) are more than welcome.
