Mail::sendMailWithPHPMailer PHP Method

    public function sendMailWithPHPMailer($user_email, $from_email, $from_name, $subject, $body)
    {
        $mail = new PHPMailer();
        // if you want to send mail via PHPMailer using SMTP credentials
        if (Config::get('EMAIL_USE_SMTP')) {
            // set PHPMailer to use SMTP
            $mail->IsSMTP();
            // 0 = off, 1 = commands, 2 = commands and data, perfect to see SMTP errors
            $mail->SMTPDebug = 0;
            // enable SMTP authentication
            $mail->SMTPAuth = Config::get('EMAIL_SMTP_AUTH');
            // encryption
            if (Config::get('EMAIL_SMTP_ENCRYPTION')) {
                $mail->SMTPSecure = Config::get('EMAIL_SMTP_ENCRYPTION');
            }
            // set SMTP provider's credentials
            $mail->Host = Config::get('EMAIL_SMTP_HOST');
            $mail->Username = Config::get('EMAIL_SMTP_USERNAME');
            $mail->Password = Config::get('EMAIL_SMTP_PASSWORD');
            $mail->Port = Config::get('EMAIL_SMTP_PORT');
        } else {
            $mail->IsMail();
        }
        // fill mail with data
        $mail->From = $from_email;
        $mail->FromName = $from_name;
        $mail->AddAddress($user_email);
        $mail->Subject = $subject;
        $mail->Body = $body;
        // try to send mail, put result status (true/false into $wasSendingSuccessful)
        // I'm unsure if mail->send really returns true or false every time, tis method in PHPMailer is quite complex
        $wasSendingSuccessful = $mail->Send();
        if ($wasSendingSuccessful) {
            return true;
        } else {
            // if not successful, copy errors into Mail's error property
            $this->error = $mail->ErrorInfo;
            return false;
        }
    }