I'm having an issue with the built-in Windows 10 email app not updating the Global Address List (GAL).
We have a one way Azure AD Connector syncing from on-prem to the Office 365.
After editing a user's name (and waiting 3 whole days), the GAL does not update the new change in the built-in Windows 10 email app. This is the ONLY app I'm having this issue with. The Global Address List DOES update using the Outlook email client and using a browser and going to Office.com. So basically, the change to the user did happen however I'm not seeing it in this built-in Windows 10 email app
Is there a way to update this built in email app on Windows 10 so it will update the GAL?
Thanks,