If email account which is used to set up my icloud is deleted can i still access my iCloud
What happens to your iCloud account when the email used to set up the iCloud account is deleted
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If only the email account was deleted, you should still be able to access iCloud. You should change to email to a current working email account so you can receive any required emails.
Note the restrictions in the article.
What to do after you change your Apple ID or password - Apple Support I suggest doing this before you change your Apple ID or password.
If the Apple ID account was deleted, you won't be able to access iCloud.