Which permission model has been enabled in my Exchange server 2019

Abdul-Malik 20 Reputation points
2023-02-05T21:36:57.4+00:00

Hi All,

How to know which permission model (Shared, RBAC split, or AD Split) has been enabled in my Exchange server 2019?

Is there any command?

Best regards,

Abdul-Malik

Exchange | Exchange Server | Other
Exchange | Exchange Server | Development
Exchange | Exchange Server | Management
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  1. Andy David - MVP 157.8K Reputation points MVP Volunteer Moderator
    2023-02-05T21:48:18.2166667+00:00

    See:

    https://learn.microsoft.com/en-us/exchange/permissions/split-permissions/configure-exchange-for-split-permissions?view=exchserver-2019#switch-to-active-directory-split-permissions

    The easiest way to check is probably the Exchange Setup Logs

    Open those up and look for this command either false or true

    ActiveDirectorySplitPermissions True if enabled, False if not

    Setup.exe /IAcceptExchangeServerLicenseTerms_DiagnosticDataON /PrepareAD /ActiveDirectorySplitPermissions:True
    

    If you dont see that switch used, then you are using the default shared perms model

    You can also use this as a guide:

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