Fix 'Mark Unread' on bottom of email screen so that it re-highlights the email as if it were not read yet.
The restoration of the DARK BLACK has not been restored for several releases.
This is NOT something that ANYONE can 'fix' on your phone-in..
WHEN an email is read, then clicked " Mark Unread" - it is NOT reset in DARK BLACK, The red arrow is removed BUT, IT IS DIFFICULT TO SEE, PLEASE RESTORE THE DARK BLACK AS IT WAS FOR YEARS ..
Well, the old Desktop didn't re-highlight it. But I found that the phone app did make it look unread again. That makes it easier to catch those that I want to go back to