How to specify sender name in phpmailer email?

Question

PHP

Hello. I sent the form to the mail, but instead of the sender's name, it just says "I".
As I understood it, because my mail is specified in setFrom and addAddress. But if I conditionally write "[email protected]" in setFrom, the letter does not arrive.

<?php
  use PHPMailer\PHPMailer\PHPMailer;
  use PHPMailer\PHPMailer\Exception;

  require 'PHPMailer/src/Exception.php';
  require 'PHPMailer/src/PHPMailer.php';

  $mail = new PHPMailer(true);
  $mail->CharSet = 'UTF-8';
  $mail->setLanguage('ru', 'PHPMailer/language/');
  $mail->isHTML(true);

  $mail->setFrom('моя почта', 'Test');
  $mail->addAddress('моя почта');
  $mail->Subject = 'Hello';

  $body = '<h1>This mail!</h1>';

  if (trim(!empty($_POST['name']))) {
    $body.='<p>Name: '.$_POST['name'].'</p>';
  }
  if (trim(!empty($_POST['email']))) {
    $body.='<p>Email: '.$_POST['email'].'</p>';
  }
  if (trim(!empty($_POST['url']))) {
    $body.='<p>Url: '.$_POST['url'].'</p>';
  }
  if (trim(!empty($_POST['comment']))) {
    $body.='<p>Comment: '.$_POST['comment'].'</p>';
  }

  if (!empty($_FILES['image']['tmp_name'])) {
    $filePath = __DIR__ . "/files/" . $_FILES['image']['name'];

    if (copy($_FILES['image']['tmp_name'], $filePath)) {
      $fileAttach = $filePath;
      $body.='<p>Image:</p>';
      $mail->addAttachment($fileAttach);
    }
  }

  $mail->Body = $body;
  
  if (!$mail->send()) {
    $message = 'Error';
  }

  $response = ['message' => $message];

  header('Content-type: application/json');
  echo json_encode($response);
?>

And in general, how to set up the design for the letter? At least the sender's mail instead of "I"

Answer 1

But if I conditionally write "[email protected]" in setFrom, the letter does not arrive.

So today it will not work practically anywhere, "buy security reason." At best, the email will end up in spam.