Windows 10 mail not showing favorite folders

Hi, today I did a fresh install off Windows 1709 (build 16299) and tried to configure the Windows mail app, but I'm not able to show the favorite folders, or subfolders.
If I choose all folders, I only see Outbox, Inbox an drafts, when I go to portal.office.com and open Outlook I can see all my favorite and manually created mail folders. Can anybody tell me what's going wrong...?
 
Regards,
Michiel