Procedure
- Log on to the Cloud Email Gateway
Protection console, go to , and copy the Link to manifest file.The link uploads the add-in in the Microsoft 365 admin center.
- Log on to the Microsoft 365 admin center with your Global Administrator account.
- Go to and click Upload custom apps.
- On the Upload Apps to deploy screen, click Provide link to manifest file, paste the link to the add-in manifest file you copied in step 1, and click Validate.
- Wait until the validation is completed and click Next.
- On the Add users screen, select an option under
Assign users, and click
Next.
Note
This add-in works only for Exchange users protected by Cloud Email Gateway Protection. - On the Accept permissions requests screen, review the app permissions and capabilities, and click Next.
- On the Review and finish deployment screen, review the
information and click Finish deployment.Wait a few minutes for the deployment to complete.
- Click Done.According to Microsoft, it can take up to 24 hours for a newly deployed add-in to appear on the app ribbon in your users' Outlook mailboxes. Your users may need to relaunch Office to view the add-in icon on the app ribbon.