hi may you please help with email ts giving me this error(failed to connect to smpt port)

[eluser]Unknown[/eluser]
function send_email()
{
require_once './PHPMailer_v5.1/class.phpmailer.php';

$mail = new PHPMailer(true);
$mail->IsSMTP();
$mail->Host = "pod51014.outlook.com";
$mail->Port = 587 ;
$email->Username="[email protected]";
$email->Password="Dut850125";
try {
$mail->AddReplyTo('[email protected]', 'Impound');
$mail->AddAddress('[email protected]', 'Lebo');
$mail->SetFrom('[email protected]', 'Impound');
$mail->Subject = "Email from PHP";
$mail->AltBody = 'To view the message, please use an HTML compatible email viewer!'; optional - MsgHTML will create an alternate automatically
$mail->MsgHTML('Hi<br><br>Test impound<br><br>Regards,<br>Impound');//(file_get_contents('./PHPMailer_v5.1/contents.html');

$mail->Send();
echo "Message Sent OK<P></P>\n";
} catch (phpmailerException $e) {
echo $e->errorMessage();
} catch (Exception $e) {
echo $e->getMessage();
}
}