Integration of Open-Xchange into MS Active Directory and Exchange

This documentation briefly describes how an integration of Open-Xchange into MS Active Directory and MS Exchange could be implemented. This way, a transition from MS Exchange to Open-Xchange can be done smoothly.

It is not a detailed instruction for a newbie, but documents a real scenario.

It consists of two parts, the RHEL5 cluster suite and the mail server and Open-Xchange server setup.