When a student books a lesson with you. (Note that the email will looks slightly different for trial lessons - the student's first lesson ever on TEF. More on trial lessons down below).
When a student cancels a lesson with you.
14 hours before the lesson is supposed to start. (You can turn this reminder off in your teacher profile).
2 hours before the lesson is supposed to start. (You can turn this reminder off in your teacher profile).
When a student makes a comment on a lesson record that you wrote for them.
When a student makes a comment on a homework assignment you checked for them.