-竟然和我说给我换个新的邮箱,连个道歉的话都没有说
he does not deserve your kindness, he is not professional, he has to take responsiblity.
let his boss know, or you will give him chance to ruin other people's life.
- i think, when he gave out your email ID to the other guy, he probably reset everything for your account, so no info leak. i am not sure.
- you definitely need to talk to the 新人, to see what he had seen, and how he had handled them.