Restoring deleted Mail
Approximately Dec 2021 I rearranged some of my Mail folders and gave them new names. I dragged the emails into their new folders and deleted the old folders. Yesterday, I noticed that some of those new folders are empty. How do I find the original emails in Time Machine when they are now in renamed folders and I do not know the exact date I made the changes on? I also don't remember the old names for the folders. I generally make a back-up to Time Machine every 2 weeks. Machine in question is MacBook Pro running macOS Big Sur. Thanks.