Well they list Ohio State, which is the largest university by enrollment(We are #7) based on data gathered from IPEDS (http://nces.ed.gov/ipeds/). And several of their clients probably have total employee counts as large as we would need. Anyway, it'd be interesting to find out how it's deployed at OSU, because their client list doesn't really tell us if it's deployed to everyone or just faculty/staff etc. -- Jason Coleman Academic Computing and Network Services Michigan State University 517-432-7245 -----Original Message----- From: MSU Network Administrators Group [mailto:[log in to unmask]] On Behalf Of Scott Cassaday Sent: Monday, October 15, 2007 11:01 AM To: [log in to unmask] Subject: Re: [MSUNAG] University-wide messaging and calendar system Well I see they have a few collages under their belt (http://www.zimbra.com/about/customer_list.html) but it doesnt look like any of them are as large as MSU. Wonder if there are realworld scalibilty issues? Other than that this seems like a really good solution. Scott Cassaday Information Technologist Instructional Media Center Michigan State University 517-432-8193 [log in to unmask]