I tried replying to your e-mail. Here is what I got. Try again!

----- The following addresses had permanent fatal errors -----

(reason: 550 Requested action not taken: mailbox unavailable)

----- Transcript of session follows -----
.... while talking to mx2.hotmail.com.:
DATA
550 Requested action not taken: mailbox unavailable
550 5.1.1 ... User unknown
503 Need Rcpt command.