Is this for REAL?

Yesterday, I received two mails coming from the Yahoo Team. Anyone of you received also this one? Is this for REAL or a SPAM? Could anyone please tell me on what to do with this?

VERIFY YOUR YAHOO EMAIL ACCOUNT NOW

Dear Yahoo Email Account Owner,

This message is from uniminuto.yahoo messaging center to all yahoo email account
owners. We are currently upgrading our data base and e-mail account center. We are
deleting all unused yahoo email account to create more space for new accounts.
To prevent your account from closing you will have to update it below so that we will
know that it's a present used account.

CONFIRM YOUR EMAIL IDENTITY BELOW
Email Username : .......... .....
Email Password : ................
Date of Birth : .................
Country or Territory : ..........

Warning!!!
Account owner that refuses to update his or her account within Seven days of receiving
this warning will lose his or her account permanently.Thank you for using yahoo !
Warning Code:VX2G99AAJ

Thanks,
Yahoo mail Team