phpmailer non funziona

[lucavalentino]

Sto provando ad aggiornare phpmailer , ma qualcosa non va.

session_start();
 $path=dirname(dirname(__FILE__));
…
…
use \PHPMailer\PHPMailer;
 use \PHPMailer\Exception;
 require $path.'/librerie/PHPMailer/PHPMailer.php';
 require $path.'/librerie/PHPMailer/Exception.php'; 
 require $path.'/librerie/PHPMailer/SMTP.php'; 
….
…
$mail = new PHPMailer(true); 
  
try { 
    $mail->SMTPDebug = 2;                                        
    $mail->isSMTP();                                             
    $mail->Host       = 'smtp.office365.com;';                     
    $mail->SMTPAuth   = true;                              
    $mail->Username   = 'email@email.it';                  
    $mail->Password   = 'password';                         
    $mail->SMTPSecure = 'tls';                               
    $mail->Port       = 587;   
  
    $mail->setFrom('email@email.it', 'Website');            
    $mail->addAddress($email); 
       
    $mail->isHTML(true);                                   
    $mail->Subject = $oggetto; 
    $mail->Body    = $messaggio; 
    $mail->send(); 
    echo "Mail has been sent successfully!"; 
} catch (Exception $e) { 
    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}"; 
}