MailArchiva is a powerful, full featured email archiving (email archiver) and compliance solution for mail systems such as Microsoft Exchange. It stores all incoming, outgoing and internal emails for long term storage. A web based user interface is avail
It is a Java-based media archiver, that is a tool to store information about your media (CDs, floppies, etc.), cataloguing files into a database.
It should be a start for a set of applications using a DBMS for home users.
The Xineo project maintains several Java packages targeted to XML management. Available packages include : OAX (Object-oriented API for XML), XIL (XML Import Language), XMA (XML Mail Archiver).