$mail = new PHPMailer(true);
$mail->isSMTP();
$mail->SMTPDebug  = 3;
$mail->Debugoutput = 'html';
$mail->CharSet = 'utf-8';
$mail->UseSendmailOptions = false;
$mail->Host       = "88.99.0.148";
$mail->Port       = 465;
$mail->SMTPAuth   = true;
$mail->SMTPSecure = 'tls';
$mail->Username   = "xxxxxxx@transformperformance.com";
$mail->Password   = "xxxxxxxxxx";
$mail->setFrom('xxxxxxxx@transformperformance.com','Transform Performance Intl.');
$mail->addAddress($toemail);
$mail->Subject = $subject;
$mail->msgHTML($body);
if ($attachment!="") $mail->addAttachment($attachment);
@$mail->send();

Connection: opening to 88.99.0.148:587, timeout=300, options=array ()<br>
SMTP ERROR: Failed to connect to server: No connection could be made because the target machine actively refused it. (10061)<br>
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting<br>

Connection: opening to 88.99.0.148:465, timeout=300, options=array ()<br>
Connection: opened<br>
SERVER -> CLIENT: 220 OWNEROR-HRSH0QT.home ESMTP MailEnable Service, Version: 9.16-- ready at 12/09/16 17:15:20<br>
CLIENT -> SERVER: EHLO surveys.transformperformance.com<br>
SERVER -> CLIENT: 250-home [88.99.0.148], this server offers 5 extensions250-AUTH LOGIN250-SIZE 40960000250-HELP250-AUTH=LOGIN250 STARTTLS<br>
CLIENT -> SERVER: STARTTLS<br>
SERVER -> CLIENT: 454 TLS not available due to temporary reason<br>
SMTP ERROR: STARTTLS command failed: 454 TLS not available due to temporary reason<br>
SMTP Error: Could not connect to SMTP host.<br>
CLIENT -> SERVER: QUIT<br>
SERVER -> CLIENT: 221 Service closing transmission channel<br>
Connection: closed<br>
SMTP Error: Could not connect to SMTP host.<br>