Sign all e-mail messages
- Policy ID
- L_Signallemailmessages
- 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 › Security › Cryptography
Description
This policy setting controls whether Outlook requires digital signatures on all outgoing e-mail messages.
If you enable this policy setting, Outlook requires all outgoing messages to be digitally signed before being sent.
If you disable or do not configure this policy setting, Outlook does not require outgoing messages to have digital signatures.
Registry
UserHKEY_CURRENT_USER
- alwayssignREG_DWORD