Yes it will and to tell you the truth, as a consultant, I just want it to work too! I have been using a lot of packaged open source lately because I don't have time to build something like postfix+clamav+spamassassin+ldap you know? So I install something like Zimbra on a VM and save it and then I can just recreate it for the next client on the VM no matter what host OS we are running. It's all about time when you aren't doing things like messing with your own servers at home. I'm a geek and love this stuff but sometimes I like to just push the pedal and make it go, or just buy the table.
-Tim