It will also be integrated into Cisco's cloud-based Webex software-as-a-service (SaaS) offering.
In a blog post, Alex Hadden-Boyd, Webex marketing director at Cisco, said, " PostPath offers Linux-based both client and server-based email and calendaring, uses innovative Web 2.0 architectures, and can be used by both large enterprises and SMEs, the technology has native compatibility with Microsoft Outlook and Exchange."
The deal is subject to standard closing conditions, and PostPath employees will become part of the Cisco Collaboration Software Group (CSG), which also includes web collaboration vendor Webex and email security provider IronPort.