**To register an existing or disabled entity**

The following ``register-to-work-mail`` command enables the specified existing entity (user, group, or resource) to use Amazon WorkMail. ::

    aws workmail register-to-work-mail \
        --organization-id m-d281d0a2fd824be5b6cd3d3ce909fd27 \
        --entity-id S-1-1-11-1122222222-2222233333-3333334444-4444 \
        --email exampleGroup1@site.awsapps.com

This command produces no output.