{% macro email_message(subject, body, name=None, edit_link=None) %}
  {% if name %}
    <h3 class="email-message-name">
      {% if edit_link %}
        <a href="{{ edit_link }}">{{ name }}</a>
      {% else %}
        {{ name }}
      {% endif %}
    </h3>
  {% endif %}
  <div class="email-message">
    <div class="email-message-subject">
      {{ subject|placeholders }}
    </div>
    <div class="email-message-body">
      {{ body|nl2br|placeholders }}
    </div>
  </div>
{% endmacro %}