Prevent users from customizing attachment security settings

Checked: Prevents user from overriding the set of attachments blocked by Outlook. Outlook also checks "Level1Remove" key when this setting is specified. | Unchecked: Allows user to override the set of attachments blocked by Outlook. However, Outlook checks "Level1Remove" key next to determine if attachment list overrides are allowed.

Supported on: At least Windows Vista

Registry PathSoftware\Policies\Microsoft\Office\12.0\Outlook
Value NameDisallowAttachmentCustomization
Enabled Value1
Disabled Value0


Administrative Templates (Computers)

Administrative Templates (Users)