WordPress at a glance
filter is not described

auto_plugin_update_send_email filter-hook . WP 5.5.0

Filters whether to send an email following an automatic background plugin update.

Usage

add_filter( 'auto_plugin_update_send_email', 'filter_function_name_2013', 10, 2 );
function filter_function_name_2013( $enabled, $update_results ){
	// filter...

	return $enabled;
}
$enabled(true/false)
True if plugin update notifications are enabled, false otherwise.
$update_results(array)
The results of plugins update tasks.

Changelog

Since 5.5.0 Introduced.
Since 5.5.1 Added the $update_results parameter.

Where the hook is called

WP_Automatic_Updater::after_plugin_theme_update()
auto_plugin_update_send_email
wp-admin/includes/class-wp-automatic-updater.php 915
$notifications_enabled = apply_filters( 'auto_plugin_update_send_email', true, $update_results['plugin'] );

Where in WP core the hook is used WordPress

Usage not found.