If you get Your Outlook data file cannot be configured error when opening Microsoft Outlook and your email account, see this post for the fixes.

When you see the Photos can’t open this file because the format is unsupported or the file is corrupted, you can fix it in the following ways. Make sure the file format is supported Check if the ...

The fix is also expected to reach Outlook 2016 on July 1 and Outlook 2019 on July 8. To see which version you're running, select the File menu in Outlook and click Office Account.