salix/print/templates/email/zone-included/zone-included.html

<email-body v-bind="$props">
    <div class="grid-row">
        <div class="grid-block vn-pa-ml">
            <h1>{{ $t('subject', [zoneSelected]) }}</h1>
            <p>{{ $t('title', [geoSelected]) }}</p>
        </div>
    </div>
</email-body>