Open-source initiatives of AfterLogic Corp are represented here.

AfterLogic WebMail Lite PHP

AfterLogic WebMail Lite PHP

Open-source webmail script for your existing IMAP server
AfterLogic WebMail Lite .NET

AfterLogic WebMail Lite .NET

Free webmail front-end written in ASP.NET
AfterLogic ManageSieve Server

AfterLogic ManageSieve Server

Add ManageSieve protocol support to your existing mail server