A simple mailer script with PHP mailer to send mails via CPanel's email service. This does not include attachments.

MailWithCPanel.php

<?php 
    require('phpmailer/PHPMailerAutoload.php');
    //Getting data from a form
    $name = trim($_POST['con_name']);
    $email = trim($_POST['con_email']);
    $subject = trim($_POST['con_subject']);
    $message = trim($_POST['con_comment']);
    if($name != null && $email != null && $subject != null && $message != null){
		if(!filter_var($email, FILTER_VALIDATE_EMAIL)) 
		{
		    $signal = 'bad';
            $msg = 'Invalid email. Please check';
        }
        else{
            $mail = new PHPMailer;
            $mail->Host = 'mail.example.com';
            $mail->SMTPAuth = true;
            $mail->Username = '[email protected]';
            $mail->Password = 'secret_password';
            $mail->SMTPSecure = 'ssl';
            $mail->Port = 993;
            $mail->setFrom('[email protected]', 'FirstName LastName');
            $mail->addAddress('[email protected]');
            $mail->addReplyTo($email, $name);
            $mail->isHTML(true); //Allows the message to have HTML tags!
            //Make your HTML as fancy as you want with HTML tags.
            $mail->Subject = $subject;
            $mail->Body    = 'Name: '.$name.' <br />Subject: '.$subject.' <br />Message: '.$message;
            
            if(!$mail->send()) {
                echo 'Message could not be sent.';
                echo 'Mailer Error: ' . $mail->ErrorInfo;
            } else {
                $signal = 'ok';
                $msg = 'Form submitted, We will reply ASAP!';
            }
        }
    }
    else{
        $signal = 'bad';
        $msg = 'Please fill in all the fields.';
    }
    $data = array(
        'signal' => $signal,
        'msg' => $msg
    );
    echo json_encode($data);
?>