On windows 10, inside the the old Mail app I accidentally clicked the try new outlook toggle and ended up in the new outlook app. I tried it, it required adding of all my emails accounts again. Some I have already lost access due to lost of password but the old email was still accessible in the old Mail app. I tried to toggle it off to return to the old Mail App but after I clicked it, opening the old mail app still opens the new outlook. Now I essentially lost a bunch of my old emails.
I did the exact same thing and lost the same things. I searched the internet on how to revert back. That's why I am here. Some said to go to the view setting, and others to the help setting. None of them works for my version.
I was just testing out this new feature preview. But it was absolutely horrible. The default Mail for Windows used to hardly take a second to open. But this monstrousity takes a lot time to open. The supposed-to-be-user-friendly-ui is **bleep** so annoying and complex. And to add more touches of crap, there is no option to rollback to the old application.
When I did this, now when I open the mail it doesn't open the Microsoft Store, instead just nothing happens. So then I didn't have a single functional mail app. I could not find the office pre app in the Microsoft Store either, and installing all the Microsoft 365 apps did nothing.
Install and open the old outlook, and use the switch for the new outlook from there. It will install the new outlook app again. Then you will be able to toggle the switch off again (and give your feedback). Now when you open the old Windows Mail it will work like it used to.
d3342ee215