CRM workflow If condition?

Hi All,

            is there any possibility to run a workflow by checking the date.

(Eg) Date field contains (2/20/2013) and today date is

(2/20/2013) so i need to trigger a mail for specific user.

Is there any possibility to send mail like this with the help of workflow. if so please guide me. 

I configured CRM 2011 with Outlook..