Debt forgiveness for 804K borrowers with admin issues.
Emails confirm relief; ABC News obtains notices.
Over 200K borrowers' debt cleared by Monday.
614K to have entire student loan debt canceled.
Others with partial relief, based on enrollment dates.
Aimed at income-driven repayment (IDR) plan enrollees.
Relief after 20-25 years of payments based on plan.
Others with partial relief, based on enrollment dates.