Student Email / Office 365 - How Long Will My Account Remain Active?Your student email/Office 365 account will remain active for 365 days after the completion of your last class. After one year of non-enrollment, your account will be deactivated. Messages from deleted accounts cannot be retrieved. If you have mail that you want to keep, you will want to forward to a personal account. Any documents saved to OneDrive should also be saved somewhere else.