How to Install the Outlook Web Access S/MIME Control
To install Outlook Web Access with the S/MIME control, instruct user's to perform the following steps.
Before You Begin
To install Outlook Web Access with the S/MIME control using the download, the user downloading and installing the control must have administrator privileges on the workstation. Users who do not have administrator privileges receive an error when they attempt to install Outlook Web Access with the S/MIME control. For installation options in environments where users do not have administer privileges, see "Other Deployment Options for the S/MIME Control" in Implementing Outlook Web Access with the S/MIME Control.
To install the Outlook Web Access S/MIME control
On a computer running Windows 2000 or later and Internet Explorer 6 or later, log on to Outlook Web Access.
In Outlook Web Access, in the Navigation Pane, click Options. If the Navigation Pane is collapsed, click the Go to options button.
On the Options page, under E-Mail Security, click Download.
If any security warnings appear, click Yes for the control to download and install.