Move mail folders from external disk to Mac
My wife macbook Air is nor repairable but we have been able to copy all data from the disk. I have restored nearly everithing except the email archive folders which do not have an account, just archive (.mbox). How can I move those archives from an external disk to the new mac?
I tried copying the files (4 Gb) to the mail library folder where the other working email folders are located, I can see the folders in mail but them appear empty.
Both the old and the new mac are on Yosemite.
Thanks for supporting.
MacBook Pro (13-inch Late 2011), OS X Yosemite (10.10), null