{% if not block.isDecrypted %}
| {% if block.inProgress %}
                {% i18n "Please wait while the message is being decrypted..." %}
            {% elif block.isDecryptable %}
            {% if block.detailHeader %} 
                  {% i18n "The message is encrypted for the following keys:" %}
                  {% if not block.isPrinting %}
                      {% i18n "Hide Details" %}
                  {% endif %}
                  {% else %} 
 
               {% i18n "Encrypted message" %}
               {% if not block.isPrinting %}
                       {% i18n "Show Details" %}
               {% endif %}
             {% endif %}
            {% else %}
                {% i18n "Encrypted message (decryption not possible)" %}
                {% if block.errorText %} {% i18n "Reason: " %}{{block.errorText|safe}} {% endif %} {% endif %} | 
| {% if block.isDecryptable %}
                {% callback content %}
            {% else %} 
                {% if block.noSecKey %}
                    {% i18n "No secret key found to decrypt the message. The message is encrypted for the following keys:" %}
                    {% endif %} 
 | 
| {% i18n "End of encrypted message" %} |