You can change the email on your PS4 account on the console itself or through the PlayStation website. Here's how to do it.
To do a PlayStation password reset, you'll need to go to the "Account Management" section of your PS4's Settings.
Update #1 [Tue 7th Oct 2025, 10:34am]: The Verge is now reporting that the email is "genuine and from Microsoft", and notes that Xbox Game Pass members in the likes of Austria, Germany, Ireland, ...