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Prerequisites for the Exchange Mailbox Agent User Mailbox Hybrid Environment

Before you install the Exchange package, make sure that your on-premises environment meets the prerequisites.

Assigning Permissions to On-Premises Service Accounts

Assigning Permissions to Online Service Accounts

If you are using basic authentication, you must perform the following prerequisite tasks:

Note:

  • Multi-Factor Authentication (MFA) is supported only when the App password is set for the service account in the Azure portal.
  • Azure tenants with default security enabled are not supported as the default security setting does not permit configuration of MFA App password for service accounts.

If you are using modern authentication, you must perform the following prerequisite tasks:

Note:

  • Modern authentication requires only one service account. The service account can be an unlicensed Exchange admin user.
  • Azure tenants with default security enabled are not supported as the default security setting does not permit configuration of MFA App password for service accounts.

Last modified: 10/27/2020 3:40:44 PM