Take back control of your email with this mail server in a box
Provides mechanisms for walking through any arbitrary PHP variable
Anti-Spam SMTP Proxy Server implements multiple spam filters
URL filter to block unwanted content on the internet
SMTP email proxy and relay server
Sync Outlook with Google, SOGo or any other CalDAV / CardDAV server
Email Notifier For Windows
Browse the pirate bay site with this windows app
imap cleanup & command line tool
javascript to convert thunderbird/seamonkey filters to sieve rules
PhpMailFilter, script PHP antispam