What are some best practices for integrating PHP code to handle email communication in Wordpress?

When integrating PHP code to handle email communication in WordPress, it is best practice to use the wp_mail() function provided by WordPress. This function allows you to send emails using the built-in WordPress email system, ensuring compatibility and proper handling of email communication within the WordPress environment. 

// Example PHP code snippet for sending an email in WordPress
$to = 'recipient@example.com';
$subject = 'Hello from WordPress!';
$message = 'This is a test email sent from WordPress.';
$headers = array('Content-Type: text/html; charset=UTF-8');

// Send email using wp_mail() function
wp_mail($to, $subject, $message, $headers);

Keywords

PHP email communication Wordpress integration functions

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