moving mail from OE to Outlook

[OldFashionedOutlookUser]

I'd like to start using Outlook so I need to move all of the mail from Outlook Express. I've seen many articles on-line on how to do this but my question remains unanswered. I have many OE folders to keep my mail organized. But when I look into the Outlook data folder I don't see even an inbox file. If I follow the online instructions that I have found to move the mail into Outlook, will it maintain each of the folders I've created?