You can delete all of your emails on Yahoo Mail using "Select All" repeatedly, or you can use the "Clean your Inbox" tool to ...
If you have old emails from years ago still sitting in your inbox then now is the time to clear them out, and there's a quick way to do it.
If your regular Google password doesn't work for syncing Gmail accounts, visit https://myaccount.google.com/apppasswords to create an app password. Simply create a name for the password -- I used ...