Zimbra - open source instead of Exchange
I'm looking for ways to upgrade our ageing Exchange 2003 server and OWA clients to something with more features and a more updateable future. Upgrading to Exchange 2007/2010 is typical Microsoft, i.e buying CALS for users/devices/individual single dna strands etc which means it runs into £000s when you're not on EES or similar.
So open source Zimbra ZCS server and web clients looks like a worthwhile trial. Before I even start has anyone had any good/bad experiences doing a similar thing?
And to anyone using ZCS, how do you back it up? and are you running it on a particular flavour of linux/VM?
I think I'm spitballing/blue sky thinking etc....:confused: