Exchange Server 2003 Service Pack 2
Microsoft® Exchange Server 2003 Service Pack 2 (SP2) offers new features and improvements to Exchange Server 2003.
- Exchange Server 2003 Service Pack 2 (SP2) offers new features and improvements to Exchange Server 2003. New features include support for mobility and message hygiene. Improvements have been made to address performance and reliability with public folders and with database size restrictions.
New for mobility is direct push, which is an Exchange technology that maintains an open connection between the mobile device and the server. Remote wipe is another new feature, and it enables administrators to delete sensitive data from a lost or stolen mobile device. Other features include global address list (GAL) lookup, policy provisioning whereby administrators can make supported policies more secure, support for certificate-based authentication, use of S/MIME to sign and encrypt mail, and server-based synchronization of Tasks.
Anti-spam improvements are included in the release of the integrated version 2 of Microsoft Exchange Intelligent Message Filter, and Sender ID, which is an industry-standard framework. Version 2 of Intelligent Message Filter contains significant improvements in the anti-spam area for SP2.
For Exchange Server 2003 Standard Edition, the hard-coded licensing database size limit has been increased from 16 GB to 75 GB. The administrator can set a protective database size limit (prevent unintentional database size growth). The default value will be 18 GB in SP2 for Standard Edition and the default can be changed.
Public folders are now more manageable. Administrators can now track who deleted public folders, stop and resume public folder replication, synchronize the public folder hierarchy, propagate access control list (ACL) changes through public folder hierarchy, and propagate replica list changes through the public hierarchy. Many of the improvements work toward minimizing the effect of replication storms.
There is a new version of the offline address book (OAB 4.0) that features the reduction in the OAB size, differential OAB update files, indexing based on locale setting, and improved diagnostic logging.
This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.
Operating Systems: Windows 2000 Service Pack 4, Windows Server 2003 Service Pack 1
- Read the release notes for SP2 to ensure a successful SP2 installation. This service pack cannot be uninstalled.
- Before installing SP2, you must make a complete backup of all of your Exchange data.
- After installing SP2, you must make another complete backup of your Exchange data for your records.
- Create a folder named SP2 on your local hard disk.
- Download the E3SP2ENG.exe file into the SP2 folder.
- In My Computer, open the SP2 folder, and then double-click E3SP2ENG.exe.
- In the Unzip To Folder dialog box, enter the location of the SP2 folder, and then click the Unzip button.
- When the self-extraction process is complete, click OK, and then click Close.