Jaro Mail is an integrated suite of interoperable tools for GNU/Linux and Apple/OS X to manage email communication in a private way, without relying on online services (in fact, encouraging users to store email locally). It mainly features a system for mailinglist filtering, address-book integrated whitelisting, and long-term email storage and archiving with functions for fast search and usage statistics. It makes internal use of customized versions of popular Unix tools like Mutt, Fetchmail, Procmail, Mairix, and Msmtp.
Using email storage in single folders makes it hard to train DSPAM. Sending email to the firstname.lastname@example.org alias works, but a more user-friendly system is needed. Additionally, since Mozilla Mail (Thunderbird) does a good job with 'Junk', it would be useful to process all user files for 'Junk' in their home directories. This small program grabs the DSPAM signatures of each email in the files provided and feeds them to DSPAM.
ClamAV Unofficial Signatures Updater is a script that provides a simple way to download, test, and use third-party ClamAV signatures. It checks for updated unofficial clamav signature database files and can download them. It randomizes download time to help distribute the load more evenly for the database host mirror sites. Signature bypass entries can be created for temporarily resolving false-positive issues with third-party signatures. It can report which mirror site a download came from. It reports if a downloaded database is actually different than the running copy. Many other features are supported.