Article ID: 191014 - View products that this article applies to.
This article was previously published under Q191014
Service packs are the means by which Exchange Server 5.5 bug fixes are distributed. Service packs keep the product current. Service packs include updates, system administration tools, drivers, and additional components. All are conveniently bundled for easy downloading. Service packs are cumulative; each new service pack contains all the fixes that are in previous service packs, as well as any new fixes. You do not need to install a previous service pack before you install the latest one.
Exchange Server 5.5 Service Pack 4Release Date: November 7, 2000
How to ObtainSP4 is available at the following Microsoft Web site:
(http://support.microsoft.com/kb/274832/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 4 (Part 1)
(http://support.microsoft.com/kb/274833/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 4 (Part 2)
Exchange Server 5.5 Service Pack 3Release Date: September 13, 1999
How to ObtainSP3 is available at the following Microsoft FTP site:
(http://support.microsoft.com/kb/241740/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 3 (Part 1)
(http://support.microsoft.com/kb/235453/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 3 (Part 2)
Exchange Server 5.5 Service Pack 2Release Date: December 23, 1998
How to ObtainSP2 is no longer available for download.
(http://support.microsoft.com/kb/242222/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 2
Exchange Server 5.5 Service Pack 1Release Date: August 5, 1998
How to ObtainSP1 is available at the following Microsoft FTP site:
(http://support.microsoft.com/kb/242221/EN-US/ )XGEN: List of Bugs Fixed in Exchange Server 5.5 Service Pack 1
Article ID: 191014 - Last Review: March 29, 2007 - Revision: 4.2
Retired KB Content Disclaimer
This article was written about products for which Microsoft no longer offers support. Therefore, this article is offered "as is" and will no longer be updated.