What potential pitfalls should be considered when working with PEAR for email parsing in PHP?

One potential pitfall when working with PEAR for email parsing in PHP is the risk of encountering security vulnerabilities if the library is not regularly updated. To mitigate this risk, it is important to stay informed about any security patches released for the PEAR package and promptly apply them to your codebase.

// Ensure that you regularly check for updates to the PEAR package
// and apply any security patches to prevent vulnerabilities.

// Example of updating PEAR package:
// Run this command in your terminal to update PEAR packages
// pear upgrade PEAR