A company I work for does not remove or delete former employees email accounts/passwords and login credentials they are easily accessible to keep using and in fact are sometimes used still for some support tickets due to new rules on granting access to newer employees without formal training (in another state) which the company doesn't want to do. Do they not have an obligation to delete these accounts and remove them from the pc so the next employee cannot use that person? Can this be under intellectual property for at least the employees name and compelled to remove all trace of it from the company computer uses when the employee severs employment with the company?