Any idea why after upgrading to Yosemite and Mail 8.1 none of my older emails saved in mailboxes on my Mac are not in their mailboxes?
After upgrading to Yosemite when I opened Mail 8.1 none of my emails that are older than 2014 are not in their assigned mail boxes that are saved on my Mac. They show up in "all mail" but not in the mailboxes that I put them in over the years. Any idea why and how I can get them back without going through all the emails that are on "all mail"?
MacBook Pro, OS X Yosemite (10.10.1)