The authentication method for Outlook Web Access virtual directory '{0}' on server '{1}' which has the Client Access server ...

The authentication method for Outlook Web Access virtual directory '{0}' on server '{1}' which has the Client Access server role installed is set to Basic or forms-based, but SSL isn't configured. With this configuration, Outlook Web Access may not be secure. Please configure SSL for this virtual directory unless you use another SSL appliance and have configured SSL offloading for Outlook Web Access. Click on the link 'get help fixing this issue' in the actions pane located on the right side of the screen for assistance.