Hello is there a proper tutorial showing how to configure phpmailer in order to work with cs cart?
PHPMailer will work out of the box without configuration.
If you are trying to use SMTP - you can look at this: https://www.fdgweb.com/use-smtp-send-cs-cart-email/
We troubleshoot email all the time .. there's a lot of places to check if it is not working.
Tell your hosting provider - to enable php mail