Disable Automatic Update Emails
Suppresses all automatic core, plugin, and theme update notification emails to keep the inbox quiet.
PHPby SnipCraft
php
<?php
// Disable core auto-update emails.
add_filter( 'auto_core_update_send_email', '__return_false' );
// Disable plugin and theme auto-update emails.
add_filter( 'auto_plugin_update_send_email', '__return_false' );
add_filter( 'auto_theme_update_send_email', '__return_false' );#admin#email#notifications#updates