[ Thanks to Steven J.
Vaughan-Nichols for this link. ]
“Cisco is buying PostPath, and that is going to kick
Exchange in the head. You see, is an open-source based server
program that doesn’t just do e-mail and groupware, it actually has
reverse-engineered Microsoft Exchange’s protocols. Result: To
someone sitting at a desk looking at your copy of Outlook, you
won’t be able to tell the difference.”