Since H.Sierra...No more mail prefs...inbox problem

[Phil in ocala]

I have deleted com.apple.mail and others...did not do a thing.
Anyone with a real answer?
If you are not experiencing this issue....this post is not for you...
I am disappointed at best with High Sierra...still trying to figure out what is an improvement over the last OS

 

[dianeoforegon]

Without some details I can't help.