The guest sends an email to inform the company of the position adjustment. How should I reply?

Personally, I think you can just reply directly and receive it. If she sends an email, tell you that the company's post adjustment is his own. You can adjust your position accordingly. If the other person is promoted, you can hold up congratulations or something. Congratulations. If the other person has left this post, he will no longer work with you. Then you can tell each other. In this regard, you are sorry, your previous work has been very enjoyable. Thank you for your kind words, such as cooperating well in your previous work and helping you a lot. If the company's post adjustment involves his interests being damaged, then if this person has a good relationship with you, you can report his grievances by chatting with him on the phone. If the relationship is average, it is best not to continue talking with him about this topic.