Delete the O365 Connector August 29, 2024 12:29 Updated Open Office.com and log in with your administrative credentials. Navigate to Administrator > Admin Center > Exchange Select Mail flow and click on the tab Connectors Select the connector, you want to delete or deactivate You can delete or deactivate the connector To delete the connector, click on Delete To deactivate the connector, click on Deactivate in the connector overview Confirm the notification with Yes Related articles Manual installation of the Outlook add-in Distinctive setup with Office 365 Despite the installed Hornetsecurity Connector my user is not successfully authenticated at the Web Filter Why are Shared Mailboxes from M365 not displayed in the Control Panel? I set up my own outbound connectors in O365 - why do I still see an error in the Control Panel?