I am using Microsoft Outlook for Microsoft 365 and only in my Inbox is the view weird. In all other boxes, the message list shows as sender, subject and a preview of the message. In my Inbox, the first line shows as the initial of who sent the message, a period and then the subject of the message. Beneath that is a preview of the message. I don't know what I did to get it that way. I tried going into view > conversation settings > Show senders above the subject, but that did not change it.

The message in my message list look something like this:
M.Get after your goals with Surface

Any advice or suggestions are welcome.