https://outlookqueries.com/how-to-sync-icloud-email-in-microsoft-outlook/

Noah8761603 Jun, 2020Technology

Select the File menu. Click Options in the left panel. Click Add-ins in the left panel of the Outlook Options window. Look at the list of add-ins in the Active Application Add-ins section. ... Select the iCloud Outlook Add-in checkbox, then click OK. Restart Outlook.