Cisco Buys PostPath to Compete with Microsoft Exchange

eweek.com — PostPath, a Microsoft Exchange e-mail storage competitor, and heads down the path of a big-time "co-opetition" to handle enterprise e-mail against a longtime partner, Microsoft. PostPath uses augmented open-source software and an optional appliance that plugs directly into a data center to offer a lower-cost, in-the-cloud e-mail server alternative Sep 2, 2008 View in Crawl 4