Same here, from certain people. I believe they have their Tools/Options?Mail Format set to Plain Text, I use HTML. You will also find that if you use 'Reply' you will have to change to HTML if you want to choose another font/size/colour.
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
How to get WWDC 2017 tickets
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.