I'd be interested to hear from anybody who's using Zimbra in a K12 school environment. I've inherited a situation where 1/2 of my school district is on a hosted Communigate mail server and the other 1/2 is on a locally maintained Groupwise server. Not optimal, to say the least. Moving everybody to Zimbra looks like a good solution for various reasons like be able to retain global address books from Groupwise, etc. Also, it seems usable for facilities scheduling (Who's using the gym two weeks from Friday?).
Anybody been down this road before?