Using Classic Outlook on Windows for personal email, calendar, and contact management
Yup, no email with a code through OWA either. I recently emptied my mailbox. There's only 1 email in Inbox so it can't be a sorting issue (showing oldest item at the top). Nothing in Junk folder thru OWA. I sent a test mail to the mailbox. It shows up. So the address and mailbox is good.