I tried searching for this but didn't have any luck. I apologize if it has already been discussed. Please forward me to the right thread if so!
I have an OS X mail server running and am working on migrating to Zimbra. We have both machines authenticating via Active Directory. We don't know any user's passwords. This isn't a problem on the OS X side because we configured a user that can read everyone's mail.
I use imapsync to move mail from one server to the other. I can specify the user to authenticate with on both sides. On the OS X side, specifying the user that can read all mailboxes works. On the Zimbra side, if I specify the admin user created at install, it does not.
How can I create a user on the Zimbra side that can read everyone's mail?