How to create a new Onboarding case:

  1. In your web-browser, navigate to and log in with your Partner Account Contact credentials.
  2. Click Onboard New Customer:

  3. Select your scenario:

  4. Highlight an Exchange account from the list of your sub-accounts and click Next:

  5. Type in the number of mailboxes that are going to be migrated to this account:

  6. Confirm Start: