Migrating from Mac Outlook to Mac Mail
A friend needs to move his Mac Outlook mail to Mail on the same iMac. He would like to maintain the same folder structure in Mail. All mail accounts are gmail.
Can he just Import Mailboxes / Files in Mbox format from his current Outlook folder, or just drag the Outlook folders he wants to maintain to a folder on the desktop and the import?
I am assuming the gmail account(s) need to be created in Mail first. I assume they are IMAP and will just sync, or will there be duplicate messages?
Thanks for any info :)
iMac 21.5″ 4K, macOS 10.15