You can change your Outlook theme in your account settings while logged in through a browser or in the Mac and Windows apps.
Microsoft pushes often for accessibility and inclusiveness, which I love. But recently, it bungled a change in the web-based version of Outlook while pursuing this goal. In August, Outlook on the web ...
To change the font in Outlook, head to the "Signatures and Stationery" menu, where you can pick from a number of fonts.
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