Are there alternative methods or classes in PHP to extract and display email content besides using imap_fetchstructure()?

If you are looking for alternative methods to extract and display email content in PHP without using imap_fetchstructure(), you can consider using libraries like PHPMailer or Zend Mail. These libraries provide easy-to-use functions to fetch email content and display it in your application.

// Example using PHPMailer to extract and display email content
require 'vendor/autoload.php'; // Include PHPMailer library

$mail = new PHPMailer\PHPMailer\PHPMailer();
$mail->isPop();
$mail->Host = 'pop.example.com';
$mail->Username = 'your_email@example.com';
$mail->Password = 'your_password';

if($mail->login()) {
    $emails = $mail->getMessages();
    
    foreach ($emails as $email) {
        echo $email->getBody();
    }
}