Importing mbox issue
I'm using OSX El Capitan on a 27-inch late 2013 iMac. and have decided to start using the Mail app instead of Outlook 2011. I have a lot of archived folders that I'd like to migrate. The way to do this seems to be to drag and drop a folder from Outlook onto the desktop, then in Mail I'm going to File->Import Mailboxes, choosing "Files in mbox format", browsing to the .mbox file and pressing Choose.
Every time I've done this Mail crashes, when it reopens the imported mailbox is there but is completely empty.
Is there anything else I can do to transfer my Outlook folders to Mail?
iMac