How to remove iCloud IMAP email address

Hi dhananjaya194,

You should be able to remove an alias from your iCloud email address, as long as it is not the main email address that ends with @iCloud.com. As Add and manage email aliases for iCloud Mail on iCloud.com explains:

You can turn an email alias on or off at any time. You can also delete email aliases that you no longer want to use. While turning off an email alias is temporary, deleting it is permanent. When an alias is turned off or deleted, email sent to that alias is returned to the sender.

1. In Mail on iCloud.com, click  at the top of the Mailboxes list, then choose Preferences.

2. Click Accounts, select an iCloud Mail alias in the list, then do any of the following:

* Turn off an alias: Select “Disable alias.”

* Turn on an alias: Deselect “Disable alias.”

* Delete an alias: Click “Delete alias,” then click Delete.

6. Click Done.

The article goes on to further note:

You can’t delete or turn off a primary iCloud Mail address. You can’t use an alias to create a separate Apple ID, and an email alias can’t be converted to a primary iCloud Mail address.

Hope this helps!