What are the potential pitfalls of using the mail() function for debugging in PHP scripts?

Potential pitfalls of using the mail() function for debugging in PHP scripts include the possibility of emails being marked as spam, the need for a properly configured SMTP server, and the lack of detailed error handling. To solve these issues, it is recommended to use a dedicated debugging tool or logging system instead of relying on email notifications for debugging purposes.

// Instead of using mail() function for debugging, consider using a dedicated debugging tool or logging system
// For example, you can use error_log() function to log errors to a file
error_log('An error occurred: Something went wrong', 0);