Add Sort by Subject. Some newsletter come frequently but only occasionally on a featured subject. It's not a vital feature but might have a few uses.
I use Mail Basic for newsletter because it uses less memory & this is an old computer.
One feature with Outlook I'd like to see here is with Move to a Folder . If the last time I moved an email to, say, the MaloneFolder, the next time a select Move to a folder, the "MaloneFolder" will appear at the top of the list, so I don't have to scroll down. In Outlook, I can also enter the first letter, "M" and it will find all folders named M****. I have a lot of folders.
My biggest problem is that Yahoo thinks I am a man. I get sickening ads for nubile women and really sickening spam. The advertisements are for men's stuff. I have tried using Yahoo to search for women's products to train it, but it still thinks I am a guy.