The Read, Unread and See All filters are no longer available. However, you can sort your emails by date, subject or sender if you switch to the Unified Inbox view.
If you’re unsure how to switch to this view, please refer to the following help article: https://help.aol.com/articles/how-do-i-switch-to-the-unified-inbox-view.CAM commented
I'd be happy to be able to access new mail. Every day it's blocked with messagse saying it's a new device and have to go thru phone to verify identify. Same Apple computer for five years with no problem. And then....the next day too. I wonder if gmail is more reliable.