Access another mailbox on the same Directory

STEP-BY-STEP
  • 1
    Go to https://portal.azure.com/ and access the created application:
    Access another mailbox
  • 2
    Click on Certificates & secrets to get a NEW Client Secret.
  • 3
    Once you have the Client Secret, repeat Step 2 but use the new user email address you need and the new Client Secret.
  • 4
    This step makes sure that only the mailbox of the user will be accessed when we pass that authorization to the Mailbox.
  • 5
    Then continue the whole process from Step 2 until Step 3.2.
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