Being fresh to PHP I installed PHPMailer (Not sure how to install classes so what I did is I dropped the PHPMailer files into my PEAR folder since that's where all my extensions are being sent to in XAMPP). Then I ran a basic script to send email via PHPMailer using the functions offered by PHPMailer instead of Mail() (of course) but when I do that and execute my code by going to localhost my Firefox will just display my PHP code right back at me.