Deleted an email account from my account, now I can't add it back, why?
Here are the step to complete this process.
1. Log into the Customer Control Panel , with your main account's username and password.
2. Click on the "Users" tab.
3. Click the check box to the left of the user.
4. Click the "Delete" button. Confirm the deletion.
5. Once completed, click on the "Mail" tab and now you can add the email account again.