Here's a non-technical question for you.
I looked a Zimbra about a year ago.. the Comcast thing got my attention. But I was leary of committing with the shadow of a Microsoft takeover in the picture. If they owned Zimbra one would expect them to try to kill or at least starve it, since it competes with one of their flagship products.
But now we have an MS/Yahoo deal that doesn't seem to involve changes of control or ownership of IP. This reassures me to some degree.
Is my new comfort level misplaced ?