title: Can I use font-awesome icons on emails
body: <p>I'm developing a Rails app and we need to send emails.</p>
  
  <p>I have installed font-awesome icons through a rails gem (<a href="https://github.com/bokmann/font-awesome-rails">https://github.com/bokmann/font-awesome-rails</a>) (i use .scss)</p>
  
  <p>It works fine on my webpage views but <em>not</em> on emails. At least gmail doesn't display them.</p>
  
  <p>It is normal ? Can I use awesome fonts on email views/layout? If not, where could I find png/svg versions of awesome fonts icons so that the icons  I use on my web pages are the same as those I use on my emails (for consistency)?</p>