The Scribe Outlook add-in allows your organization to install and update the Scribe signature on Outlook Windows, Outlook Mac, and Outlook Web all at once. To use it, you need an active Microsoft 365 subscription with Outlook Desktop included.

Warning, you have to be connected as an Office 365 Global Administrator to install the Scribe Outlook Addin.

Deploy the Scribe Outlook add-in

1. Go to the Scribe Addin Microsoft Appsource page

2. Click on Get it now

3. In the next popup complete your information and click on Get it now
You will be redirected to the Addin installation in your Microsoft 365 admin.

If you are redirected to your Outlook Inbox, you are not connected as a global administrator. In that case, the add-in will not work properly.

4. Choose the users for which you want to deploy the add-in then click Next. We advise you to select "Entire organization" except if you want to test on a small batch of users.

5. Click on Accept permissions and accept the permissions in the opened popup.

6. Click on Next

7. Click on Finish deployment

The add-in will now be deployed in your O365 account.


According to Microsoft, it can take up to six hours for the app to appear in Outlook. In practice, it's less than 30 minutes.

Your signatures will be installed next time you create a new email on Outlook.

Not working? Check your Outlook compatibility

The Scribe Outlook add-in is compatible with the following Outlook version:

On Windows:

  • For users on the current channel: v16.0.14026.20000

  • For users on the monthly channel: v16.0.14131.20000

  • For users on the semi-annual channel: v16.0.14326.10000

Where to find your Office 365 update channel?

On Outlook desktop, click on File → Office Account

In the About Outlook section, you can find you update channel.

Where to find the version of your Outlook Windows?

On Outlook desktop, click on File → Office Account → About Outlook

In the opened window, you can find your Outlook Version.

On MacOS:

The Outlook add-in is only compatible with the new version of Outlook Mac V16.54 (21101001) and above.

How to activate the new version of Outlook Mac

  1. Activate the new Outlook version via the toggle on the top right.

  2. Click on "Open the new Outlook", Outlook will automatically restart with the new version.

How to know the version of your Outlook Mac?

Click on Outlook menu at the top left and click on "About Outlook".


When I move a user in Active Directory to another group does it move automatically that user to the right Scribe department?


If you deactivate a license for a user in your Active Directory does it remove this user from your Scribe subscription?


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