I posted an updated set of source & binaries this evening:
http://code.google.com/p/exyus/downloads/list
This set has the most recent changes to the SMTPResource as well as
updated samples (SendMail and Server-Side Mashup). The SMTPResource
might be a bit flaky. I need to complete some tests and update the
SendMail sample, too.
As usual, feedback is welcome!