Are there specific libraries or packages recommended for handling email attachments in PHP?

When handling email attachments in PHP, it is recommended to use a library like PHPMailer or Swift Mailer, which provide easy-to-use functions for sending emails with attachments. These libraries handle the encoding and attachment handling automatically, making it easier to work with email attachments in PHP.

// Example using PHPMailer library to send an email with attachment
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

$mail = new PHPMailer(true);

try {
    $mail->isSMTP();
    $mail->Host = 'smtp.example.com';
    $mail->SMTPAuth = true;
    $mail->Username = 'your@example.com';
    $mail->Password = 'yourpassword';
    $mail->SMTPSecure = 'tls';
    $mail->Port = 587;

    $mail->setFrom('your@example.com', 'Your Name');
    $mail->addAddress('recipient@example.com', 'Recipient Name');

    $mail->isHTML(true);
    $mail->Subject = 'Email with Attachment';
    $mail->Body = 'Please see the attached file';

    $mail->addAttachment('path/to/file.pdf');

    $mail->send();
    echo 'Email sent successfully';
} catch (Exception $e) {
    echo 'Message could not be sent. Mailer Error: ' . $mail->ErrorInfo;
}