Update Rollup 19 for Microsoft Exchange Server 2007 Service Pack 3 (SP3) was released on March 15, 2016. Before you install this update rollup, see the Installation instructions.
Note This Update Rollup includes an updated Secure/Multipurpose Internet Mail Extensions (S/MIME) Control for Outlook Web Access. The control is signed to use a SHA-2 compliant code signing certificate. After you install this update, an updated version of the control on the Exchange server will be replaced. Users who have installed the earlier version of the control into a computer's browser must log on to Outlook Web Access and download the updated control after the Exchange server updates are completed.
Get Update Rollup 19 for Exchange Server 2007 SP3
Method 1: Microsoft Update
This update rollup is available on Microsoft Update.
Note Microsoft Update doesn't detect update rollups for Exchange Server 2007 on clustered Exchange Server 2007 systems.
To get this update, follow these steps:
Open Windows Update, select Check for updates, and then wait while Windows searches for the latest updates for your computer.
If you receive a message that states that optional updates are available or asks you to review optional updates, select the option to view the updates.
In the list, select the check box for update 3141352, and then Install.
Method 2: Microsoft Update Catalog
You may want to deploy Update Rollup 19 for Exchange Server 2007 SP3 to multiple computers that are running Exchange Server 2007. Or, you may want to deploy Update Rollup 19 for Exchange Server 2007 SP3 to clustered servers that are running Exchange Server 2007.
To get the stand-alone package for this update, go to the Microsoft Update Catalog website.
How to install this update
Before you install this update rollup, see How to install the latest service pack or update rollup for Exchange Server 2007.
Before you install this update rollup on clustered mailbox servers, see Applying Exchange Server 2007 update rollups to clustered Mailbox servers.
For more information about the Exchange Server 2007 servicing model, see Exchange Server 2007 servicing.
This update rollup doesn't apply to Exchange Server 2007 release to manufacturing (RTM), Exchange Server 2007 Service Pack 1 (SP1), or Exchange Server 2007 Service Pack 2 (SP2). The series of update rollup packages for Exchange Server 2007 SP3 are independent of the update rollups for Exchange Server 2007 RTM, Exchange Server 2007 SP1, and Exchange Server 2007 SP2.
For a list of update rollups that apply to Exchange Server 2007 RTM, Exchange Server 2007 SP1, and Exchange Server 2007 SP2, see How to obtain the latest service pack or update rollup for Exchange Server 2007.
Restart requirementServices that must be restarted after you apply this update rollup are restarted automatically.
Removal informationTo remove Update Rollup 19 for Exchange Server 2007 SP3, go to Add or Remove Programs in Control Panel. Then, remove update 3141352.
Learn about the terminology that Microsoft uses to describe software updates.