The classic email sending library for PHP
Swaks - Swiss Army Knife for SMTP
An OOB interaction gathering server and client library
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
A fast, highly extensible, and event driven SMTP server
A powerful server and network library, including coroutine
Full featured MUD server with all the trimmings.
Local, web-based mail server application. Slurp mails into oblivion!
Web and API based SMTP testing
Mini SMTP server written in golang
A protocol agnostic application layer denial of service attack.
Webkosa is the open source edition of Webcrossing.
MVC2 based HTML 5 enabled Web Application Framework
Over 600 classes for Web, RFC & File Management
C++ Development Framework