title: how to do Feedback form in gmail signature?
body: <p>I created a feedback system in my <code>gmail signature</code>, I put smiley's images as links(<code>Excellent,Good,average,Bad</code>) , I want to get feedback and email Id  from my customers when they click one of the <code>smiley's</code> and <code>store</code> in Database.
  I am getting feedback Value in <code>Database</code> and How can i get respective Email Id?
  Please help me . Thanks  in advance. </p>