I have a good ideas for changing my mail experience.
Add a third column for contact info. I don't know who sent me that mail. Make the print size smaller. When I'm typing a email it's hard to read that new large print. I have email in the new unread folder. They don't move to the folder I want. I'm looking forward to the new changes next spring. Keep up the good work at Yahoo it helps you loss income from advertisers.