{% macro get_subject() -%}
    {% block subject_prefix %}[Indico]{% endblock %} {% block subject %}{% endblock %}
{%- endmacro %}

{% macro get_body(footer) %}
    {%- block header %}{% block header_recipient %}{% endblock %},

{% endblock -%}
{% block body -%}{%- endblock %}

--
Indico :: {% block footer_title %}Email Notifier{% endblock %}
{% block footer_url %}{{ url_for_index(_external=true) }}{% endblock %}
{% endmacro %}
