When Outlook accesses a Zimbra account via IMAP, it seems to be impossible to rename or delete the "Junk E-mail" special folder that Outlook creates. Even if that folder was deleted on the server, Outlook will just re-create it again.
Conversely, it also seems to be impossible to rename or delete the default "Junk" folder in Zimbra (either in Outlook or in the Zimbra web client).
How can I reconcile these two folders into one folder, and have both Outlook and the Zimbra web client treat the same folder as the special spam folder?
P.S. From my limited testing previously, I think that when using the Outlook Connector, the Zimbra MAPI provider transparently translates "Junk E-mail" in Outlook to "Junk" in the Zimbra server (is this correct?). The problem is that my current hosted Zimbra provider (Brinkster) does not support the Outlook Connector so I have to use IMAP.