I'm just wondering if there are others out there planning, implementing, or already running the OSS version of Zimbra in a university or college environment.

We are in the planning stages of a campus-wide deployment (50,000 accounts), still fairly determined to stick with the OSS version (for a variety of reasons, not just price) and I'll be at both the upcoming EduCause and LISA conferences if anyone wants to get together and discuss implementations.

Steve Hillman
Simon Fraser University