Question Mark Font in Apple Mail Catalina
I have that issue with the Question Marks showing up instead of text in Mac Mail. I seem to remember it was some sort of an conflict with Helvetica, but I have:
1: Disabled all Heveticas allowed
2: Validated All Fonts
3: Restored Default Fonts
4: Disable Font Explorer
5: Set me MacMail font to Verdana
What else can I do to solve this?
MacBook Pro 16″, macOS 10.15