Prevent clear signed message and attachment indexing
- Policy ID
- L_PreventClearSignedMessageAndAttachmentIndexing
- Scope
- User Configuration
- Supported on
- At least Windows Server 2008 R2 or Windows 7
- Source
- Microsoft 365 Apps / Office Administrative Templates (version 5568.1000)
- Category
- Microsoft Outlook 2016 › Outlook Options › Preferences › Search Options
Description
This policy setting allows you to turn off the indexing of the body and attachments of clear-text signed messages. The sender, subject line, and date will continue to be indexed and searchable.
If you enable this policy setting, indexing of clear-text signed messages will be turned off.
If you disable or do not configure this policy setting, clear-text signed messages will be indexed and searchable.
Registry
UserHKEY_CURRENT_USER
- preventclearsignedmsgandattachmentindexingREG_DWORD