Connect Google Workspace with domain-wide delegation

Scopes

https://www.googleapis.com/auth/gmail.settings.basic
https://www.googleapis.com/auth/gmail.settings.sharing
https://www.googleapis.com/auth/admin.directory.user.readonly
https://www.googleapis.com/auth/admin.directory.group.readonly

Steps

1. 1In the Google Admin console open Security, then API controls, then Domain-wide delegation.
2. 2Add the client ID shown in our Setup page.
3. 3Paste the four scopes above and save.
4. 4Return to Setup and select Verify — we read one user to confirm access.
5. 5Pick the org units or groups to include and deploy.

Aliases

Each sendAs alias can carry its own signature. By default we apply the same template to every alias and swap the email address shown.