The classic email sending library for PHP
Mail hosting made simple
Open source Fax server software for inbound / outbound internet Faxing
Strong Email & Apache Log Analysis with Active Security Features
Local, web-based mail server application. Slurp mails into oblivion!
The first Open-Source high-performance MTA for high-volume senders
software for email automation (newsletters, transaction mails, etc.)
Unified Communications Server
Web and API based SMTP testing
JavaScript/XML engine for Apache
Zimbra Domain Admin for Zimbra Open Source Edition
one server framework
Secure mail + Tor gateway
Italian Certified Electronic eMail
(주)앤드와이즈의 썬더메일5.0 automail 라이브러리
Allows you to submit events to an RSS feed via rest api (http post)