Any good documentation/tutorials for PHP's Mailparse pecl extension

I'm looking for guidance on how to use PHP's Mailparse pecl extension. The documentation on the PHP website isn't very helpful.

Does anyone have experience with this and care to share a few pointers?

From stackoverflow

• You could contact the PECL mailparse package maintainers.

• old thread but you can find documentation on php.net. www.php.net/mailparse