Log4sh

Log4sh: "Log4sh runs along the same lines as the other excellent logging services from the Apache Software Foundation. It adds to that list the ability to integrate powerful logging capabilities into a shell script."

Jakarta Commons Email 1.0 released

Jakarta Commons Email: Commons-Email aims to provide a API for sending email. It is built on top of the Java Mail API, which it aims to simplify.
There are also some examples which show how simple it is to use.