What are the advantages of using an email class like Swiftmailer or PHP-Mailer for sending emails in PHP?

When sending emails in PHP, using a dedicated email class like Swiftmailer or PHP-Mailer can provide several advantages. These classes offer a more robust and secure way to send emails, with built-in features for handling attachments, HTML emails, and SMTP authentication. They also help prevent common issues like emails being marked as spam by properly formatting headers and content. Additionally, these classes simplify the process of sending emails by providing a cleaner and more intuitive interface compared to using PHP's built-in mail() function. 

// Example using Swiftmailer to send an email
require_once 'vendor/autoload.php';

// Create the Transport
$transport = (new Swift_SmtpTransport('smtp.example.org', 25))
  ->setUsername('your_username')
  ->setPassword('your_password');

// Create the Mailer using your created Transport
$mailer = new Swift_Mailer($transport);

// Create a message
$message = (new Swift_Message('Wonderful Subject'))
  ->setFrom(['john.doe@example.com' => 'John Doe'])
  ->setTo(['receiver@example.org', 'other@domain.org' => 'A name'])
  ->setBody('Here is the message itself');

// Send the message
$result = $mailer->send($message);

Keywords

Swiftmailer PHP-Mailer email class advantages sending emails

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