Well, it's working now....
I put first 2 email address (using the "mail(2)") first one with hotmail and second one with another e-mail address. I received only the e-mail on the mail(2) (another address not hotmail)...
I've inversed the destinatory from "mail(1) and mail(2) (mail(1) to another adress and mail(2) Hotmail and I received on the both mailbox (including hotmail).
I changed again as the first test and still working...
I didn't do nothing on hotmail, no setting, no adding as contact...
I don't understand but now it's working...
I hope this will help you.
Regards.