In Outlook Web App (OWA), I prefer to have the Reading Pane at the bottom but since I have been upgraded to OWA on Office 365 (I’m not sure whether this is Exchange 2013 or Exchange 2016), my Reading Pane is on the right again and I can’t find a way to change that to the bottom.

In OWA 2010, this option was under a View button at the top of my message list where I could also disable Conversation View. In addition, I don’t want the message list to show the first line of the email either. I just want things back to the way I had it configured in OWA 2010.

How can I configure all this in Outlook on the Web of Office 365?