Email Management: How to Delete a Mailbox
1. Log in to your Domain Dashboard.
2. Look for the domain where the email exists.
3. Click the cog icon under Manage bar.
4. On the left pane, under Email Management, select Standard.
5. Click the three dotted icon.
6. Click Delete Account.
Important: Deleting a mailbox will permanently remove all of its contents. This cannot be undone.