anchor.diff:                      </tr>
                       <tr>
                         <td align="center">
  -                        <img src="//asicshub.com.br/images/email/asics_07.jpg"
  +                        <img src="http://asicshub.com.br/images/email/asics_07.jpg"
                                alt="Learn more about the schedule at " width="580"
                                style="display:block; width:100%; margin:0 auto"/>
                         </td>
  
positive.code:                     <tbody>
                      <tr>
                        <td align="center">
                          <img src="//asicshub.com.br/images/email/asics_01.jpg"
                               alt="ASICS Hub" width="580"
                               style="display:block; width:100%; margin:0 auto"/>
                        </td>
                      </tr>
                      <tr>
                        <td align="center">
                          <img src="//asicshub.com.br/images/email/asics_02.jpg"
                               alt="Welcome!" width="580"
                               style="display:block; width:100%; margin:0 auto"/>
                        </td>
                      </tr>
                      <tr>
                        <td align="center">
                          <img src="//asicshub.com.br/images/email/asics_03.jpg"
                               alt="This is an open letter to anyone striving
                                to a sporting goal over this summer.
                                If you want it more than all night parties.
  
negative.code:                     </tr>
                      <tr>
                        <td align="center">
                          <a href="http://asicshub.com.br/rsvp/confirm/<%= @user.invite_token %>">
                            <img src="http://asicshub.com.br/images/email/asics_06.jpg"
                                 alt="Confirm attendance at http://asicshub.com.br/rsvp/confirm/<%= @user.invite_token %>"
                                 width="580"
                                 style="display:block; width:100%; margin:0 auto"/>
                          </a>
  