POPFile is an automatic email classification tool using a Naive Bayes classifier, a POP3 proxy, and a Web interface. It runs on most platforms and with most email clients.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.