DISPATCH
An SMTP server in Java.
Issues and Tasks: http://curlybraces.org/trac/incubator
Source: http://github.com/bigeasy/dispatch/tree/master
Contact: alan@blogometer.com
PURPOSE
Dispatch is a SMTP server that pipes its messages through Java mail filters. It
is a framework for creating mail applications in Java.
MOTIVATION
Could not find a lightweight Java implementation of the mail protocols.