This is the email I received in my inbox this morning on my desktop. 100% sure this is a scam, so I just deleted it. Apple would neve request account verification via email.
Hello Apple Member,
This is an automatic message by the system to let you know that you have to confirm your account information within 48 hours..
Your account has been frozen temporarily in order to protect it.
Failure to update your records will result in account termination.
The account will continue to be frozen until it is approved And Validate Your Account Information.
Once you have updated your account records, your account will start to work as normal once again.
Click on the reference link below and enter your information on the following page to confirm your account.