<?php
require 'application/third_party/phpmailer/class.phpmailer.php';
require 'application/third_party/phpmailer/class.smtp.php';
$mail = new PHPMailer;
$mail->SMTPDebug = 4; // Enable verbose debug output
$mail->isSMTP(); // Set mailer to use SMTP
$mail->Host = 'smtp-relay.sendinblue.com'; // Specify main and backup SMTP servers
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = '***'; // SMTP username
$mail->Password = '***'; // SMTP password
$mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted
$mail->Port = 587; // TCP port to connect to
 
$mail->setFrom('info@vecteursleviers.com', 'Mailer');
$mail->addAddress('jltrussart@gmail.com', 'Joe User'); // Add a recipient
$mail->isHTML(true); // Set email format to HTML
$mail->Subject = 'Here is the subject';
$mail->Body = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';
}
?>

2017-08-13 11:38:20  Connection: opening to smtp-relay.sendinblue.com:587, timeout=300, options=array ( ) 2017-08-13 11:38:22  Connection: Failed to connect to server. Error number 2. "Error notice: stream_socket_client(): unable to connect to smtp-relay.sendinblue.com:587 (Connection refused) 2017-08-13 11:38:22  SMTP ERROR: Failed to connect to server: Connection refused (111) 2017-08-13 11:38:22  SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting Message could not be sent.Mailer Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

/**
 * Whether to enable TLS encryption automatically if a server supports it,
 * even if `SMTPSecure` is not set to 'tls'.
 * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
 * @var boolean
 */
public $SMTPAutoTLS = false;