The classic email sending library for PHP
Universal server
Anti Spam SMTP Gateway
Simple, modern & fast web-based email client
Full SMTP/Mail server Appliance in 5 minutes
SIA receiver for Galaxy security control panels.
Xplico is a Network Forensic Analysis Tool (NFAT)
Linux Server and Data-Center WAN Optimization
opensource Virtual Appliance Factory
an extremely buggy web app !
Configure a SMTP server to send email from your WordPress site