When I installed Zimbra on the server, I specified the incorrect hostname. I then used zmsetservername to change the hostname to what it was supposed to be (according to the Wiki article).
My problem is this :
When I log into an account on the Zimbra webmail interface and I navigate to "Address Book", and then click on "Distribution Lists", I immediately get a popup error that just says "Proxy error". When I click on "Show details" on the error popup I can see that it is trying to connect to the old hostname. There must be some place in the configuration where the hostname did not change. Where can I find the configuration for whatever it is trying to do when I click on "Distribution Lists"? In other words, where does it still get the old hostname?