Is there any way to move a user (just 1 user) from 1 Zimbra server to another? In many other thread pointers point to moving the whole server. I do not want to do that--I just want to move a user (or users) from one server to another running server.

By move I mean more than just email--I also want to move their contacts, calendar entries, and aliases (and anything else associated with the user other than distribution lists).

Thanks for your help.