salix/print/templates/email/invoiceIn/invoiceIn.html

<email-body v-bind="$props">
    <div class="grid-row">
        <div class="grid-block vn-pa-ml">
            <h1>{{ $t('title') }}</h1>
            <p>{{$t('dear')}},</p>
            <p v-html="$t('description')"></p>
            <p v-html="$t('conclusion')"></p>
        </div>
    </div>
</email-body>