.../djangoapps/student/migrations/0019_auto_20181221_0540.py

common/djangoapps/student/models.py

common/djangoapps/student/tests/test_email.py

common/djangoapps/student/urls.py

common/djangoapps/student/views/management.py

common/templates/student/edx_ace/emailchange/email/body.html

common/templates/student/edx_ace/emailchange/email/body.txt

...n/templates/student/edx_ace/emailchange/email/subject.txt

...atic/js/student_account/views/account_settings_factory.js

lms/templates/secondary_email_change_failed.html

lms/templates/secondary_email_change_successful.html

openedx/core/djangoapps/user_api/accounts/api.py