I am installing Zimbra Desktop beta2 on Ubuntu Hardy. Installation went fine and now I am at the Zimbra Account Setup screen.

When I try to set up my Zimbra account (mail.01.com) and hit "Save Settings", a red, bold error(?) message appears at the top that reads "invoke mail.01.com".

Trying my Yahoo Plus account yields the message "error communicating with server".

Trying a standard POP/IMAP account yields the messages "pop.1and1.com" and "imap.1and1.com" respectively.

That's it, no indication of what is going on. Any help will be much appreciated and hopefully help the next person.

Paul