anchor.diff:                                              <spring:message code='settings.mail.administrator'/>:
                                           </label>
                                           <div class="col-md-8">
  -                                            <form:input id="mailSettings.administrator" path="mailSettings.administrator"
  +                                            <form:input id="mailSettings.administrator"
  +                                                        path="mailSettings.administrator"
                                                           class="form-control" cssErrorClass="form-control error"
                                                           type="email"/>
                                               <span class="help-inline"><form:errors path="mailSettings.administrator"
  
positive.code:                                             <spring:message code='settings.mail.from'/>:
                                          </label>
                                          <div class="col-md-8">
                                              <form:input id="mailSettings.from" path="mailSettings.from" class="form-control"
                                                          cssErrorClass="form-control error" type="email"/>
                                              <span class="help-inline"><form:errors path="mailSettings.from"
                                                                                     cssClass="error"/></span>
  
negative.code:                                             <spring:message code='settings.mail.host'/>:
                                          </label>
                                          <div class="col-md-8">
                                              <form:input id="mailSettings.host" path="mailSettings.host"
                                                          class="form-control"
                                                          cssErrorClass="form-control error"/>
                                              <span class="help-inline"><form:errors path="mailSettings.host"
                                                                                     cssClass="error"/></span>
  