Installation
Resource Types
Installing/Configuring
PHP Manual

## Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

Mailparse configuration options
Name | Default | Changeable | Changelog
--- | --- | --- | ---
mailparse.def_charset | "us-ascii" | PHP_INI_ALL | Available since PHP 4.1.0. Removed in PHP 4.2.0.

For further details and definitions of the PHP_INI_* constants, see the php.ini directives.

Installation
Resource Types
Installing/Configuring
PHP Manual