I have an apple M2 Pro Macbook(running Tahoe). I've used apple mail for years, and have my flagged folders in email to keep really important emails filed so they are easy to access. As of today my flagged folders have disappeared from the side bar. When I click on flagged there's nothing in the folder at all. When I go through and find my flagged emails they are still in my inbox and still flagged.
I am also not getting any results at all when I do a search for the sender of the email. I have restarted both Mail and my computer a couple of times and that is not working. Where have my emails gone? Why is "Flagged" not working and why is search no longer working?