{namespace v=FluidTYPO3\Vhs\ViewHelpers}
<f:comment>
    Flashmessages for TYPO3 8.6 and newer
</f:comment>

<f:if condition="{v:page.info(field: 'uid')} == '238'">
    <f:then>
        <v:variable.set name="flashMessageClass" value="powermail_message_note" />
    </f:then>
</f:if>

<f:flashMessages as="flashMessages">
    <ul class="powermail_message {flashMessageClass}">
        <f:for each="{flashMessages}" as="flashMessage">
            <li>{flashMessage.message}</li>
        </f:for>
    </ul>
</f:flashMessages>