What is the significance of using PHPMailer for sending mass emails compared to the standard mail() function?

When sending mass emails, using PHPMailer is more efficient and reliable compared to the standard mail() function. PHPMailer offers better error handling, support for various email protocols, and the ability to easily set custom headers and attachments. This can help prevent emails from being marked as spam and ensure a higher delivery rate. 

// Include the PHPMailer library
require 'path/to/PHPMailer/PHPMailerAutoload.php';

// Create a new PHPMailer instance
$mail = new PHPMailer;

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

// Add recipients, subject, body, etc.
$mail->setFrom('your@example.com', 'Your Name');
$mail->addAddress('recipient1@example.com', 'Recipient Name');
$mail->addAddress('recipient2@example.com', 'Recipient Name');
$mail->Subject = 'Subject of the email';
$mail->Body = 'Body of the email';

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

Keywords

PHPMailer mass emails mail() function significance comparison

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