docker-roundcube-server/roundcube/roundcubemail-1.2.2/skins/larry/includes/footer.html

<roundcube:object name="message" id="messagestack" condition="env:task != 'login'" />

<script type="text/javascript">

// UI startup
var UI = new rcube_mail_ui();
$(document).ready(function(){
	UI.set('errortitle', '<roundcube:label name="errortitle" quoting="javascript" />');
	UI.set('toggleoptions', '<roundcube:label name="toggleadvancedoptions" quoting="javascript" />');
	UI.init();
});

</script>