I just setup a test version of zimbra (beta version ) on Ubuntu 10.04 LTS runing on m1.large amazon EC2 instance.
All is runing very well without any performance issue
but .. for a small usage configurations and ressources of this 64bits instance seams to be too expensive
On virtualized system, may I use zimbra with an instance with only 613Mb ram ?
Amazon offer an confirguration (t1.micro) available for 32 and 64 bits system but with only 613Mb ram
Do you have some experience about this choice (cloud choice and so ..)