anchor.diff:  
                       <section class="mail-list">
                           <div class="compose-mail">
  -                            <form role="form-horizontal" method="post" action="sendEmailToCollaborateur">
  -                            	<input type="hidden" id="idCollaborateur_sendMessage" name="id">
  +                            
  +                            	<input type="hidden" id="idCollaborateur_sendMessage" name="idUtilisateur">
                                   <div class="form-group">
                                       <label for="to" class="col-md-3">A:</label>
                                       <input type="text" tabindex="1" id="to" class="form-control" readonly="readonly">
  
positive.code:                  
                   
                    <section class="mail-box-info">
                      <header class="header">
                          <div class="compose-btn pull-right">
                              <button onclick="sendMessageToCollaboroateur_ajax();" class="btn btn-primary btn-sm"><i class="fa fa-check"></i> Send</button>
                              <!-- <button class="btn btn-sm btn-default"><i class="fa fa-times"></i> Discard</button>
                              <button class="btn btn-sm btn-default">Draft</button> -->
                          </div>
  
negative.code:                                 <div class="compose-editor">
                                      <textarea class="wysihtml5 form-control" rows="9" name="msg" id="msg_"></textarea>
                                  </div>
                              
                          </div>
                      </section>
                      </form>
                  </section>
              </div>
          </div>
  