Don't break the back button in Outlook/Sharepoint online
Bear with me on this one, guys.
Browsers have a great, inbuilt function. It's known as the "back button", and allows users to return to the previous page. It's very useful if you click a link by accident, or for those little moments when a Microsoft link leads to a 404 page.
Thanks for listening.
Bruce Bigelow commented
Stop breaking the Back button in email!!!