How can the use of headers, such as Absender-Mailadresse and ErrorsTo, impact the delivery and handling of email errors in PHP?

When sending emails in PHP, using headers like Absender-Mailadresse and ErrorsTo can impact the delivery and handling of email errors. These headers can specify the sender's email address and the address to which email errors should be sent, respectively. By including these headers in the email sending process, you can ensure that any errors or bounce-backs are directed to the appropriate email address for handling.

<?php
$to = "recipient@example.com";
$subject = "Test Email";
$message = "This is a test email.";

$headers = "From: sender@example.com" . "\r\n";
$headers .= "Reply-To: sender@example.com" . "\r\n";
$headers .= "Errors-To: error@example.com" . "\r\n";

mail($to, $subject, $message, $headers);
?>