The Sun Java System Portal Server software supports the following resource server platforms for the Communication Channels:
Sun Java System Messaging Server 5.2, 6.0, 6 2006Q4
Sun Java System Calendar Server 5.1.1, 6.0, 6 2006Q4
Sun Java System Instant Messaging Server 6.1, 6 2006Q2
IBM Lotus Notes 5.0.6
Microsoft Exchange Server 2000
