have an account?【sign in】Remove Microsoft Exchange Security Groups: How to Remove Microsoft Exchange Security Groups from a Mailbox
baldockauthorMicrosoft Exchange is a powerful email server and collaboration platform used by businesses and organizations around the world. One of the key features of Exchange is the security groups, which allow users to organize themselves into groups for administrative purposes. However, sometimes you may need to remove a security group from a user's mailbox. This article will provide a step-by-step guide on how to remove Microsoft Exchange security groups from a mailbox.
1. Identify the correct security group
Before removing a security group from a user's mailbox, it is crucial to identify the correct group. You can find the correct security group by viewing the email permissions for the user's mailbox. Open the Mailbox Explorer in Exchange Online PowerShell and search for the user's mailbox. Under "Permissions," you will see a list of security groups that have been granted access to the user's mailbox.
2. Check permissions
Before removing a security group, ensure that the group has the necessary permissions to access the user's mailbox. For example, the security group may have permissions to view, modify, or delete emails in the user's mailbox. If the group does not have the necessary permissions, you will need to update the permissions before removing the group.
3. Remove the security group
Once you have identified the correct security group and confirmed that it has the necessary permissions, you can remove the group from the user's mailbox. To do this, use the Remove-MailboxPermission cmdlet in Exchange Online PowerShell. In the command, replace the user's mailbox name with the name of the security group you want to remove. For example, run the following command:
Remove-MailboxPermission [email protected] -Identity [email protected] -InheritanceType [Inherit
Allow] -ReplicationSource [sourceMailbox] -Scope [Send/Receive
Send
ReceiveAndSend]
4. Confirm removal
After removing the security group, confirm that it has been removed from the user's mailbox by running the following command:
Get-MailboxPermission [email protected] -Identity [email protected]
If the security group is no longer displayed in the output, it has been successfully removed from the user's mailbox.
Removing a Microsoft Exchange security group from a user's mailbox can be a simple process provided you have the correct permissions and identify the correct group. By following these steps, you can ensure that your users' mailboxes are protected and that the correct permissions are in place. If you encounter any issues, it is recommended to consult an expert or the Microsoft support team for assistance.