By default, when you login to O365 web mail at https://outlook.office.com you won't see folders you've created until you click the "More" item as displayed below. Once you do so, all your folders will be displayed.
Display My Folders In Office 365 Web Mail. (Outlook For Web)
Modified on: Thu, Nov 29, 2018 6:20 AM
Yes No
Sorry we couldn't be helpful. Help us improve this article with your feedback.