The following works to export the email and import, but only one issue. It deletes all the email on the server you are importing on. Is there a way to do this without it deleting them emails on the server you are importing to?
#Export
zmmailbox -z -m
jason@domain.com getRestURL "//?fmt=tgz" > /tmp/jason-domain.tgz
#Import
zmmailbox -z -m
jason@domain.com postRestURL "//?fmt=tgz&resolve=reset" /tmp/jason-domain.tgz