Jul 18, 2019 Export Outlook for Mac 2016 to Windows Outlook PST Eric Simson Updated on July 18, 2019 Outlook For Mac 2 Comments 3 min read To understand the concept of exporting Outlook for Mac 2016 to Windows Outlook PST, you should know the file format supported by both of Outlook. In the Mail app on your Mac, select one or more mailboxes, then choose Mailbox Export Mailbox. Choose a folder or create a new folder, then click Choose. Mail exports the mailboxes as.mbox packages. If you previously exported a mailbox, Mail doesn’t overwrite the existing.mbox file; it creates a new.mbox file, such as My Mailbox 3.mbox. Find the information you need to import to or exporting from Outlook, whether you're using Office 365, Outlook 2016, or a Mac. By using this site you agree to the use of cookies for analytics, personalized content and ads.
Mail User Guide
Mail can import email messages that have been exported in mbox format from other email apps, and import mailboxes exported from Mail on a Mac. You can export mailboxes in mbox format.
Import mailboxes
In the Mail app on your Mac, choose File > Import Mailboxes.
Select a source in the list, read the information that appears below the list, then click Continue.
If you’re importing a mailbox exported from Mail or a folder in the ~/Library/Mail/V7 folder on another Mac, select Apple Mail. To get to the Mail folder on a Mac, click the desktop to make sure you’re in the Finder, press and hold the Option key, choose Go > Library, then click the Mail folder.
If you’re importing messages from a Windows or UNIX computer, select “Files in mbox format,” then locate the folder containing the files.
Reorganize the imported messages, if you like.
The messages are in a new mailbox called Import in the Mail sidebar. You can drag folders and messages from the Import mailbox to new or existing mailboxes, then delete the Import mailbox.
Export mailboxes
Access Microsoft Mail Online
In the Mail app on your Mac, select one or more mailboxes, then choose Mailbox > Export Mailbox.
Choose a folder or create a new folder, then click Choose.
Mail exports the mailboxes as .mbox packages. If you previously exported a mailbox, Mail doesn’t overwrite the existing .mbox file; it creates a new .mbox file, such as My Mailbox 3.mbox.