Automated email after review submission

You can use a hook to send a custom email after a review is submitted like this: https://pastebin.com/1tjXdkhB

Or you can use the Review Notifications add-on: https://niftyplugins.com/plugins/site-reviews-notifications/

Thanks!
Where in the functions.php file should I insert the codes of the hook?

[ SNIP! ]

• This reply was modified 2 years, 9 months ago by Jan Dembowski.
• This reply was modified 2 years, 9 months ago by Jan Dembowski.

Please do not post large code or responses like that here, it doesn’t work after ~10 lines or so. That was 1,091 lines and that will NEVER work here.

If you need share that data please use https://gist.github.com/ or https://pastebin.com/ instead and post the link to that paste.

I am pasting the link to show you what my functions.php file looks like. Please guide me as to where I should insert the codes of the hook.
https://pastebin.com/91CXhiJw

Put it at the end of your functions.php file.

Works perfectly fine, thanks!