Sun Java System Messaging Server is a component of the Sun Java Communications Suite. You can download it now and use this sophisticated infrastructure software at no cost. And, once you need assurance and support, Sun offers licensing and support plans for purchase.
The Sun Java System Messaging Server is a high-performance, highly secure messaging platform--the leader in the service provider messaging market. Scaling from thousands to millions of users, the Java System Messaging Server is suitable for both service providers and enterprises interested in consolidating email servers and reducing total cost of ownership of communications infrastructure. It also provides extensive security features that help ensure the integrity of communications through user authentication, session encryption, and the appropriate content filtering to help prevent spam and viruses.
Partners provide additional security and regulatory compliance features, mobile device support and enhanced communications and collaboration services such as unified communications. Notify Technology provides access to a wide variety of mobile devices including RIM/Blackberry. Cloudmark and Symantec provide sophisticated filtering technology that protects sites from spam and email-borne viruses. Synchronica and Consilient provide over-the-air synchronization of email, address book, and calendar data. See the Partner Library for information on these and other partners.
Disk Space: Approximately 1 GB (to support
product binaries and a minimum Message
Store) plus adequate file space for user
mailboxes (Message Store), database, log
files, and message queue directory
Industry's first identity-enabled portal server solution with user, policy and identity management services to enforce security, single sign-on and access control. Also provides key portal services such as personalization, aggregation, security, integration, mobile access, and search. (See also: Sun Java System Portal Server ISV Portlet Library.)
Partners provide additional security and regulatory compliance features, mobile device support and enhanced communications and collaboration services such as unified communications. 