Open Outlook and create a new Mail Message

View Outlook 2019 Splash Screen...

Create a new mail message in Outlook.

View New Message Window...

Click on the Options tab at the top of the window to display the Options ribbon.

View Options Tab...

Click the ▼ below the Permission button to display the Set Permissions menu.

View Set Permission Menu...

Choose Encrypt Only from the Set Permissions menu.

View Encrypt Only Menu Selection...

When encryption is enabled, the top of the message window will display a notice stating that the message is encrypted.

Attach file(s) and send message as usual.

View Encrypted Message Notice...

If you receive a message stating "Only file attachments that support rights management will automatically have their permissions restricted to match the restrictions on this email.", you can click the OK button.

View Rights Management warning...

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