What are the best practices for organizing PHPMailer files in directories for efficient usage?

To organize PHPMailer files efficiently, it is recommended to create separate directories for PHPMailer classes, examples, and configuration files. This separation helps maintain a clean and structured project layout, making it easier to locate and manage PHPMailer files. By organizing files in directories based on their purpose, such as classes, examples, and configuration, you can improve code readability and maintainability.

// Directory structure for organizing PHPMailer files
// - phpmailer/
//    - classes/
//        - PHPMailer.php
//        - SMTP.php
//        - Exception.php
//    - examples/
//        - send_email.php
//    - config/
//        - config.php