Phoenix,
Your questions lead me down a productive track..
It seems my installation is confused about whether imapproxy is in use or not.
I need to find a way to make it clear to zimbra that imapproxy shouldn't be installed, used or relied upon. I just nmapped the machine, and I can see that IMAP, IMAPs and POP3 / POP3s are running, but on ports 7110, 7143, 7993, etc. |