Update Rollup 18 for Exchange 2007 Service Pack 3 is now available for direct download. It includes 2 new fixes or improvements and all previously released fixes and security updates for Exchange 2007 SP3.
- KB3106421: Very long URLs in an email message do not open in OWA in Internet Explorer
- Updates DST definitions.
View: Description of Update Rollup 18 for Exchange Server 2007 Service Pack 3
Download: Update Rollup 18 for Exchange Server 2007 Service Pack 3 (KB3078672)