<https://processwire.com/talk/topic/7051-email-new-user/#comment-72733>
<http://schema.org/text>
"Sorry, I built the module using the new .info.json file for describing the module info which requires PW 2.4.3+ \n\nUpgrading to PW dev will fix it - keep in mind that 2.5 stable is slated for late this week, early next week, so there will be minimal changes before official release now. If you don't want to do that, just let me know and I'll quickly put together a version that will work just fine with 2.4 stable. The modules directory needs a dev option or at least a 2.x where x is the version after the current stable so people know a modules requires the dev version. \n"
<https://processwire.com/talk/topic/7051-email-new-user/#comment-68050>