먹튀검증: 10 Things I Wish I'd Known Earlier
https://www.evernote.com/shard/s387/sh/85e1bb26-eea7-44ea-8407-742689c6c6cf/8531f44dbd841f8088e89f743fb246d8
Now you've got a Option, Recovery Toolbox for Outlook can easily change OST format to files with PST extension, which can be opened offline.