Good afternoon,

I'm trying to migrate an existing single-server installation to multi-server. The first thing I need to do is add the proxy service, but it is not working properly for me.

I re-ran the Zimbra installer to add the memcached and proxy services, then per the admin guide ran
/opt/zimbra/libexec/zmproxyconfig -e -m -H hostname
and restarted services.

Now if I connect to the POP3 service, I get the following:
+OK POP3 ready
user admin
-ERR invalid command
zmprov garpu returns a valid URL.

Any thoughts or pointers?