I don't know why you did this. I don't know who you think you are to decide which of my (MY) emails are "Primary" and which, according to you, are not. I never even noticed it was set to Primary during the three days I was waiting for an email from someone I have known all my life. I finally glanced up and saw, and selected "All," and found he had emailed me three days ago but I never saw it. You also saw fit to categorize an important email from my web host as "not Primary" and I didn't see it right away either. It's just another of the unbelievable annoyances of this new Yahoo Mail. I BEG you to please restore the option to return to Classic Mail. PLEASE you guys. I am paying for this. So please, have your New Mail or whatever you want it to be but let us decide for ourselves if it works for us or not. Because it does NOT. Thank you.