wp_mail_charset

Filters the default wp_mail() charset.

Description

apply_filters( 'wp_mail_charset', (string) $charset ); 

Parameters (1)

0. $charset (string)

Default email charset.

Usage

To run the hook, copy the example below.

$charset = apply_filters( 'wp_mail_charset', $charset ); 
                         
if ( !empty( $charset ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the wp_mail_charset callback 
function filter_wp_mail_charset( $charset ) { 
    // make filter magic happen here... 
    return $charset; 
}; 
         
// add the filter 
add_filter( 'wp_mail_charset', 'filter_wp_mail_charset', 10, 1 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'wp_mail_charset', 'filter_wp_mail_charset', 10, 1 );