require 'bootstrap/init.php';
$phpmailer = new PHPMailer\\PHPMailer\\PHPMailer();
$phpmailer->isSMTP();
$phpmailer->Host = 'sandbox.smtp.mailtrap.io';
$phpmailer->SMTPAuth = true;
$phpmailer->Port = 2525;
$phpmailer->Username = '0a5d2d59c276f1';
$phpmailer->Password = 'f94168622bb13f';
$mail->addAddress('a.developer8686@gmail.com', 'amirali verdinejad');
$mail->Subject = 'Here is the subject';
$mail->Body    = 'This is the HTML message body in bold!';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
$mail->send();

سلام ببخشید مشکل کد کجاست؟