I intentionally made my first 9 mailboxes very coordinated so that I could use quick keys to organize my inbox, selecting or searching email, then simply tapping the keys [ D ] [ n ] <-- the 'n' is number of the folder to move to, done.

Now ( https://mail.yahoo.com/n on 2026-08-27 ) I have to scroll and hope I click on the right folder, I all too often miss by one line due to screen speed, then undo, and then try again - ouch!