KZeni

Disables the default notification emails sent by a site after an automatic theme and/or plugin update. Simply activate the plugin to disable these email notifications (allows failure notices through unless setting is enabled to disable these as well).
This is a simple & lightweight plugin that simply uses the official filters made available as of WordPress 5.5 to disable these email notifications upon activation. It does let update failure notifications through by default, but the Settings => General page has a setting to disable these as well.
Check things out on GitHub at <a href="https://github.com/KZeni/Disable-WordPress-Theme-and-Plugin-Auto-Update-Emails" rel="nofollow ugc">https://github.com/KZeni/Disable-WordPress-Theme-and-Plugin-Auto-Update-Emails</a>

Disable Theme and Plugin Auto-Update Emails

Disables the default notification emails sent by a site after an automatic theme and/or plugin update. Simply activate the plugin to disable these ema …

Rene L

Themes, plugins and the WordPress core need to be updated. WordPress updates help keep your website secure and bug-free, ensuring you have the latest features, better compatibility, and a smooth WordPress experience. Rememberall helps you remember these updates. As soon as there are updates, the site admin will receive an email notification.

Rememberall

Daily email report if updates are available.

Disable Theme and Plugin Auto-Update Emails vs Rememberall