A short PDF QuickStart guide is available with an annotated PHP example to allow you to get setup quickly and test sending an email to yourself.
EEECS-Hosting-PHP-Mail.pdf
The example in the guide and PHPMailer library are available for download. Just change the placeholders to use your email account details and copy to the server and test.
To send mails from your PHP application code follow the steps:
In the example phpmailersend.php - you need to replace the placeholders with your details: <SENDEREMAILADDRESS> your QUB email address <SENDERNAME> your name or app name <RECIPENTEMAIL> a test email address to send to - use your qub email address to test <RECIPIENTNAME> a recipient name to test with
Make sure the paths are correct to the PHPMailer files.
You can set errors to verbose in the example by uncommenting the line
//$mail->SMTPDebug = 3;