http://www.blogcdn.com/www.engadget.com/media/2013/10/yahoo-mail-redesign-2013_thumbnail.jpg
It’s not a new sports car, but it’ll have to do. In time for its 16th birthday, Yahoo Mail’s getting a couple of nice tweaks, including the ability to thread conversations in its desktop, iOS and Android versions. Also on the list is one-click message deleting, starring and searching and some new …