Sun Java System Communications Suite

Sun Java System Communications Suite is a collection of "Industrial-Strength" software services from Sun Microsystems. The supported platforms are: Red Hat Enterprise Linux, Solaris and Windows Server. Since Oracle acquired Sun in 2010, collection is now called Oracle Communications Unified Communications Suite.

What's inside

 * Oracle Communications Messaging Server (formerly Sun Java System Messaging Server)
 * Sun Java System Calendar Server
 * Sun Java System Instant Messaging Server
 * Sun Java System Communications Express
 * Sun Connector for Microsoft Outlook

Support for industry standards

 * CalDAV
 * iCalendar
 * IMAP
 * LMTP
 * POP3
 * SMTP
 * Web Calendar Access Protocol
 * XMPP

Multiple client support
Provides support for multiple rich clients including :
 * Evolution
 * Mail, iCal and iChat (Apple Inc.)
 * Microsoft Outlook (not for Outlook 2010)
 * Mozilla Thunderbird and Mozilla Lightning