{#-
  Display of CKAN's own contact fields while a catalogue moves to the
  registry; an email field is a mailto link. Once the migration is closed the
  whole row is left out (see scheming/package/snippets/additional_info.html).
-#}
{%- set value = data[field.field_name] -%}
{%- if value and field.field_name.endswith('_email') -%}
  <a href="mailto:{{ value }}">{{ value }}</a>
{%- else -%}
  {{ value }}
{%- endif -%}