Dear Zimbra people.
What's your business model? Do want to earn money with servie only or are you considering to become a hosting service?
I'm wondering whether Zimbra would make a good companion to Alfresco. That would require to drop Zimbra Store in favour to the Alfresco respository.
A good chance to reduce — avoid — the digital divide.
But I see the very different web client implementations: JSF at Alfresco and a more sophisticated AJAX solution at Zimbra.