Adobe sign - email that the dowcument is send

I have an account on adobe that I created with an email, let's call it "email one". A few days ago I changed the main email of my account to a new one, "email two". I have documents send to clients that I, changing the "email one", I would receive the documents on "email two" (the new one). But no, I keep receiving the emails on the first one.

How can I change that?