Apple has updated the version of Mail which can be used from the www.iCloud.com site after indicating your Apple ID.
The look of the mail service is similar to that of the Mail app on iOS 15, iPadOS 15, and on the macOS Monterey beta, with lighter colors, more readable fonts, and a new window for composing messages. The core functionality always remains the same and there are no shocking changes overall.
Going to the iCloud Settings section you can activate the “Hide my email” function; the service is included with iCloud + and allows us to keep our email address private by creating unique and random addresses that forward to our personal mailbox and which can be deleted at any time.
As always from www.icloud.com it is possible to recall Mail, Contacts, Calendars, Photos, iCloud Drive, Notes, Reminders, Pages, Numbers, Keynote; these latest online applications deserve more attention … we hope that Apple sooner or later will decide to improve them further.