How can multiple file attachments be added using PHPMailer?
To add multiple file attachments using PHPMailer, you can simply use the `addAttachment()` method multiple times for each file you want to attach. Each call to `addAttachment()` should specify the file path and optional display name for the attachment.
<?php
use PHPMailer\PHPMailer\PHPMailer;
$mail = new PHPMailer();
// Add multiple file attachments
$mail->addAttachment('/path/to/file1.pdf', 'File1.pdf');
$mail->addAttachment('/path/to/file2.jpg', 'File2.jpg');
$mail->addAttachment('/path/to/file3.txt', 'File3.txt');
// Rest of your PHPMailer configuration and email sending code
?>