XenForo not sending emails

I’ve already read a different thread and it didn’t help me.

Players aren’t getting their emails, quite obvious.
How do I do this? A step-by-step instruction would be nice.

*how do I get my website to send emails.

That’s a better way of describing it.

Please check the FAQ first before posting: https://infinityfree.net/support/php-mail

I’ve already read this and all I can make out if it is nonsense.

At the moment, you can only send registration and activation e-mails through PHP mail(). Outbound e-mails are filtered based on templates for registration, activation and confirmation e-mails. Other types of e-mail, like contact requests, newsletters, notifications, etc. will be dropped and not be delivered to your recipient.