Email Validation
<p>I am checking the validation for email using regular expression its working fine for me. What if the user give some dummy mailid in the textbox? </p>

<p>How can i check whether the entered mail is valid or not without telling the user to login to that mail and click subscribe link? </p>

<p>Is it possible to check like this.. </p>

<p>Thanks in advance</p>
