How Can I Restrict Access to Specific Shares on Microsoft Exchange OWA 2007?

Click the "Start" menu, and then select "All Programs." Click the folder "Microsoft Exchange 2007," and then click to launch "Active Directory Users and Computers."

Click "View," and then select "Advanced Features."

Locate the user account where you want to restrict access to specific shares under "Active Directory Users and Computers." Right-click it, and then choose "Properties" from the context menu. This will open the " Properties" dialog box, where "" is the name of the user account that will have restricted access.

Click the "Security" tab.

Check "Deny" next to the specific shares and permissions that you want to restrict access. For example, if you wish to restrict "Full Control" permissions for this specific user, check "Deny" next to "Full Control." Similarly, if you wish to restrict "Read" permissions, check the "Deny" checkbox next to "Read." Repeat this for every share you wish to restrict for this particular user.

Click to clear the check next to "Allow inheritable permissions from parent to propagate to this object."

Click "Apply" and select "OK."

Close the "Active Directory Users and Computers" window.