I received this email in my Hotmail account and I believe it is a scam. Note that it is supposed to be answered by clicking the reply button. Also, note that it asks for your Hotmail password. Hotmail staff would definitely not be asking for your password.
This was in the header part of the email. Windows Live Team: beautybabexx????

Supposed Hotmail Team wrote:
Dear Account User,
This message is from our data base center to all Hotmail account owners. We are currently upgrading our data base and e-mail account center. We are deleting all unused accounts to create more space for new accounts. To prevent your account from closing, you will have to update it below so we will know that it's a presently used account. To do this, You have to click on your reply button to reply back to this message and then you fill the information below.
* Name:
* User Name:
* Password:
* Date of Birth:
* Country Or Territory:
Warning!!! Account owner that fails to verify his/her account after two weeks of receiving this warning will lose his or her account permanently.
AFTER VERIFICATION,A MESSAGE WILL BE SENT TO YOU AFTER WHICH YOU ARE ADVISED TO CHANGE YOUR PASSWORD IMMEDIATELY.
Sincerely,
The Windows Live Hotmail Team
Dick Craddock