inFusion Mail Server Lite 2.7.6
This is the free version of this e-mail server product.
It is modeled after iMS-SE, the e-mail sending engine for applications and application servers. iMS-Lite can be used for sending mail from many popular applications including: Macromedia ColdFusion, New Atlanta's BlueDragon, ASP, PHP and Microsoft SQL Server. It can also be integrated with any programming language that supports COM. It can even be used to send mass mail from a POP3 client.