<h2><?php esc_html_e('What are Messengers?', 'event_espresso'); ?></h2>
<p>
    <?php printf(
        esc_html__(
            'Messengers are the vehicles that deliver messages to people.  By default, every Event Espresso install has the %sEmail%s messenger already active. The Email messenger is a vehicle for delivering messages.  Other possible vehicles might be any social media applications, 3rd Party API\'s etc.',
            'event_espresso'
        ),
        '<strong>',
        '</strong>'
    ); ?>
</p>