app/views/info/who_bought.html.erb

   1 <h3>People Who Bought <%= @product.title %></h3>
   2
   3 <ul>
   4   <% for order in @orders -%>
   5     <li>
   6       <%= mail_to order.email, order.name %>
   7     </li>
   8   <% end -%>
   9 </ul>