I have Zimbra installed on a RHEL server. I have since changed the hostname on the server and I would like to uninstall Zimbra. When I run ./install.sh -u, I get an error about hostname:unknown hostname and then a message that says:
Saving existing configuration file to /opt/zimbra/.saveconfig
and then nothing happens. How long does the uninstall normally take? It has been sitting at this message for 30 min. so far.