Steps: Click the Management tab. Select Office 365 Management in the left pane. Then click the Disable/Delete Remote Mailbox link located under Mailbox Management.
How do I remove a mailbox from Outlook?
Remove or delete an email account from Outlook
- From the main Outlook window, select File in the upper left corner of the screen.
- Select Account Settings > Account Settings.
- Select the account you want to delete, then select Remove.
Use the EAC to disable a mailbox
- In the EAC, navigate to Recipients > Mailboxes.
- In the list of user mailboxes, click the mailbox that you want to disable.
- Click More. and then click Disable.
- A warning appears asking if you’re sure you want to disable the mailbox. Click Yes to disable the mailbox.
How do I remove remote mailbox?
With the Remove-RemoteMailbox cmdlet, you can remove an on-premises mail-enabled user and the mailbox from the service. If you only want to remove the mailbox from the service and keep the associated on-premises user, use the Disable-RemoteMailbox cmdlet.
How do I remove a mailbox?
Use the EAC to delete a mailbox
- In the EAC, go to the location for the type of mailbox that you want to delete: Recipients > Mailboxes for user mailboxes and linked mailboxes. …
- Find and select the mailbox that you want to disable. …
- After you’ve selected the mailbox or mailboxes that you want to delete, click Delete.
This can be done using Office365 portal or powershell.
- Login into Office 365 Admin portal.
- Expand Groups and select Shared mailboxes.
- Double click on the shared mailbox you want to change.
- Click Edit at the right of the Sent items row.
- Change the settings then Save and close the dialog.
If this shared mailbox is an Exchange online mailbox, you could take step below to delete it with command/script:
- Connect to Exchange online with PowerShell.
- Delete shared mailbox with command: Remove-Mailbox onlineshared.
Delete an Exchange Online Mailbox using Microsoft 365 Admin Center
- Log in with your Microsoft 365 credentials. Click Admin.
- Go to Users>Active Users. Select the user you want to delete. Then the select Delete user option to delete that particular user mailbox.
How do I delete a mailbox in Office 365 without deleting a user?
4 Answers
- Remove the Exo License.
- Clear the mailbox info as before: Set-User Jon@contoso.com -PermanentlyClearPreviousMailboxInfo.
- Resync – ensure the MSExchangeGuid is Synced.
- Re-add Exo License to mailuser in 365.
How do I disable an Exchange mailbox?
How to Disable User Mailbox in Exchange 2019:
- In the Exchange Admin Center web interface, navigate to Recipients. …
- Select the mailbox you want to disable, click on More (three dots).
- Select disable option to disable user mailbox.
- A warning pops up, asking for the confirmation.