Google Workspace Domain-wide Delegation

In order for Trelica to access GMail APIs you must enable Domain-wide Delegation for Trelica.

This impacts actions including:

  • Set email forwarding address
  • Assign delegated access to email
  • Set out of office

This is a once-only task that must be performed by someone with a Google Workspace Super Admin role.

You do not need to reconnect Google after making this change - it will take immediate effect.

  1. Login to the Google Admin console
  2. Go to Security > Access and data control > API Controls
  3. Click Manage Domain Wide Delegationmceclip0.png
  4. Click Add Newmceclip1.png
  5. Enter the Client ID:


  6. Add the following OAuth scopes:

    GMail related actions:

    Device related actions:


  7. Click Authorize

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