anchor.diff:      <div class="container">
         <div class="row">
           <div class="col-md-12">
  -          <h3><center><%= i18n_t("disclaimer.header") %></center></h3>
  +          <h3><center><%= i18n_t("header") %></center></h3>
             <br>
           </div>
         </div>
   
  -      <form class="form" role="form" id="disclaimer" name="disclaimer" action="/certificate" method="post">
  +      <form class="form" role="form" id="disclaimer" name="disclaimer" action="/email" method="post">
  +        <% if params[:terms] == "false" %>
  +        <div class="row">
  +          <div class="col-md-12">
  +            <div class="alert alert-warning alert-dismissible" role="alert">
  +              <button type="button" class="close" data-dismiss="alert"><span aria-hidden="true">&times;</span><span class="sr-only">Close</span></button>
  +              <p class="text-center"><%= i18n_asciidoc("error.disclaimer.terms") %></p>
  +            </div>
  +          </div>
  +        </div>
  +        <% end %>
  +       <input type="hidden" name="terms" value="true">
           <div class="row">
             <div class="col-md-12">
               <div class="panel panel-danger">
  
positive.code:           </div>
          </div>
  
          <div class="row">
            <div class="col-md-12">
              <center>
                <%= recaptcha_tag(:challenge, :display => {:theme => 'white'}).html_safe %>
              </center>
            </div>
          </div>
  
          <br>
  
          <div class="row">
  
negative.code:                 <%= i18n_t("disclaimer.terms.message") %> <a href="#" data-toggle="modal" data-target="#userTermsModal"><strong><%= i18n_t("disclaimer.terms.link") %></strong></a>.
                </div>
                <div class="panel-body" style="text-align:center">
                  <div class="col-xs-6"><button type="button" class="btn btn-danger btn-lg btn-block"><%= i18n_t("disclaimer.terms.button.cancel") %></button></div>
                  <div class="col-xs-6"><button type="submit" class="btn btn-primary btn-lg btn-block"><%= i18n_t("disclaimer.terms.button.continue") %></button></div>
                </div>
              </div>
              <div class="col-md-3"></div>
  