How do I delete my emails in Icloud
How to delete emails in icloud storage
Windows, Windows 6
Question marked as
Top-ranking reply
Tried logging into iCloud on your Windows system using a web browser, then selecting and deleting the mail messages there?
It’s also possible to configure and connect a Windows mail client to iCloud mail:
Mail server settings for iCloud email clients - Apple Support
And you can delete messages from there...