What could be causing formatting issues with emails received in Outlook Express when sent from a PHP script?

The formatting issues with emails received in Outlook Express when sent from a PHP script could be caused by improper encoding or headers in the email. To solve this issue, you can set the proper content type and encoding headers in the PHP script before sending the email. 

<?php
$to = "recipient@example.com";
$subject = "Test Email";
$message = "This is a test email sent from a PHP script.";
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";

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

Keywords

PHP Outlook Express email formatting SMTP MIME

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