Is it recommended to use third-party libraries like PHPMailer for sending emails with attachments in PHP?

When sending emails with attachments in PHP, it is recommended to use third-party libraries like PHPMailer. PHPMailer provides a more robust and secure way to send emails with attachments compared to using the built-in mail function in PHP. It also offers additional features such as SMTP authentication, HTML email support, and error handling. 

use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

require 'vendor/autoload.php';

// Instantiate PHPMailer
$mail = new PHPMailer(true);

// Set up the SMTP settings
$mail->isSMTP();
$mail->Host = 'smtp.example.com';
$mail->SMTPAuth = true;
$mail->Username = 'your@example.com';
$mail->Password = 'yourpassword';
$mail->SMTPSecure = 'tls';
$mail->Port = 587;

// Set up the email content
$mail->setFrom('from@example.com', 'Your Name');
$mail->addAddress('recipient@example.com', 'Recipient Name');
$mail->Subject = 'Test Email with Attachment';
$mail->Body = 'This is a test email with an attachment.';

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

// Send the email
if ($mail->send()) {
    echo 'Email sent successfully';
} else {
    echo 'Email could not be sent. Mailer Error: ' . $mail->ErrorInfo;
}

Keywords

PHP PHPMailer email attachments third-party libraries email sending

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