Outlook 2016 View Plain Text Email in Font like Courier

Solution 1:

Yea! Finally found it. Go to: File, Options, Mail, Signatures and Stationary, Composing and reading plain text messages, Font. Then select a font like Courier New. Now my computer generated reports look beautiful again! (Well, sort of. Kind of hard to get too poetic over plain text. :-)

Credit to: https://kb.wisc.edu/page.php?id=52016#font-size-reading-pane