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I have created a shared mailbox in onprem and migrated to online. i have given SendonBehalf permission from exchange online powershell using the below syntax.
Set-Mailbox -Identity "smailbox@mydomain.com" -GrantSendOnBehalfTo "myuser@mydomain.com"
How do i revoke this permission, will the below syntax work.
Remove-MailboxPermission -Identity smailbox@mydomain.com -User myuser@mydomain.com -AccessRights SendOnBehalfTo
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Hello @Rising Flight
I wanted to check in and thank you for your time and patience throughout this issue.
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Hello @Rising Flight
-AccessRights should not support the value "SendOnBehalfTo".
But you could try setting "-GrantSendOnBehalfTo" to NULL.
Set-Mailbox -Identity "smailbox@mydomain.com" -GrantSendOnBehalfTo $null
Kind Regards
If the answer is helpful, please click "Accept Answer" and kindly upvote it.
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Regards
The syntax you provided is almost correct, but the cmdlet you should use is Remove-MailboxPermission instead of Remove-MailboxPermission. Here's the right syntax:
Remove-MailboxPermission -Identity "smailbox@mydomain.com" -User "myuser@mydomain.com" -AccessRights SendOnBehalfTo
This command will remove the "Send on Behalf" permission for the specified user from the shared mailbox. Ensure you run this command in the Exchange Online PowerShell environment.