<div class="callout callout-danger">
    <h4>{{{reason}}}</h4>
    <p>Something went wrong during the installation. Please see <a href="http://helpdesk.mailbeez.com/696102-MailBeez-Installer-Help" target="_blank" style="text-decoration: underline; font-weight: bold">the MailBeez installer help-page</a> for more information.</p>
    <p><a href="javascript:Installer.Events.retry()" class="btn btn-default btn-sm">Try again</a></p>
</div>