Mailbox issue

Sree 1,971 Reputation points
2021-09-09T11:27:56.137+00:00

Am trying to remove full mailbox delegation for a mailbox

Exchange Server Management
Exchange Server Management
Exchange Server: A family of Microsoft client/server messaging and collaboration software.Management: The act or process of organizing, handling, directing or controlling something.
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Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,381 questions
Accepted answer
  1. Vasil Michev 95,666 Reputation points MVP
    2021-09-09T13:52:35.917+00:00

    Have you tried removing it via PowerShell, use the Remove-MailboxPermission cmdlet. If the mailbox is located in ExO, you can also "reset" its permissions, or clear Automapping: https://www.michev.info/Blog/Post/1382/removing-automapping-and-resetting-default-mailbox-permissions-in-exchange-online

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  1. Limitless Technology 39,376 Reputation points
    2021-09-09T18:48:36.177+00:00

    Hello Justin

    Use the Remove-MailboxPermission cmdlet to remove permissions from a user's mailbox or from an Exchange Server 2016, Exchange Server 2019, or Exchange Online mail user.

    For information about the parameter sets in the Syntax section below link,

    https://learn.microsoft.com/en-us/powershell/exchange/exchange-cmdlet-syntax?view=exchange-ps

    You need to be assigned permissions before you can run this cmdlet. Although this topic lists all parameters for the cmdlet, you may not have access to some parameters if they're not included in the permissions assigned to you.

    Follow the link below for further assistance,

    https://learn.microsoft.com/en-us/powershell/module/exchange/remove-mailboxpermission?view=exchange-ps

    Hope this answers all your queries, if not please do repost back.
    If an Answer is helpful, please click "Accept Answer" and upvote it : )

    Regards,

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