wp_mail_charset │ filter-hook │ WP 2.3.0

Filters the default wp_mail() charset.

Usage

add_filter( 'wp_mail_charset', 'wp_kama_mail_charset_filter' );

/**
 * Function for `wp_mail_charset` filter-hook.
 * 
 * @param string $charset Default email charset.
 *
 * @return string
 */
function wp_kama_mail_charset_filter( $charset ){

	// filter...
	return $charset;
}

$charset(string)

Default email charset.

Changelog

Where the hook is called

$phpmailer->CharSet = apply_filters( 'wp_mail_charset', $charset );

Where the hook is used in WordPress