/**
* Filters the value of the admin email.
*
* @see https://wpcodebook.com/wordpress-filter-option-value/
* @see https://github.com/WordPress/wordpress-develop/blob/6.6.2/src/wp-includes/option.php#L247
* @see https://developer.wordpress.org/reference/functions/get_option/
*/
add_filter( 'option_' . 'admin_email', function ( $value ) {
return 'admin@example.com';
}, PHP_INT_MAX );Commonly-used options:
admin_email blogname blogdescription blog_charset date_format default_category home posts_per_page posts_per_rss siteurl template start_of_week upload_path users_can_register