just did a quick test-install on my notebook on FC4 with zimbra and decided, to give it a better location on the server, so I (did not use -u) but simply uninstalled the rpms.
No, I noticed, that I cannot connect anymore to my local postfix and dovecot on 127.0.0.1 (whereas on eth0 it works). In fact: postfix and dovecot do NOT listen on localhost anymore.
What has been changed by zimbra?
Thanks for any help.