Vanilla Error Catcher Plugin It depends on https://github.com/formapro/UniversalErrorCatcher Installation: Put this code into config.php file $Configuration['Plugins']['ErrorCatcher']['To'] = 'Your_Name@example.com, Other_Name@example.com'; // This string must be compatible with RFC 2822 And now you have to initialize the catcher. Put this code to bootstrap.php ~line 57 after Gdn::Config()->Load(PATH_CONF.'/config.php', 'Use'); if (Gdn::Config('EnabledPlugins.ErrorCatcher')) { // It can be removed if you don't want to turn off this plugin from the admin panel require_once dirname(__FILE__) . '/plugins/ErrorCatcher/lib/class.errorcatcher.php'; ErrorCatcher::init(Gdn::Config('Plugins.ErrorCatcher')); } Yes it can be put to the plugin initialisation but in this case plugins which was loaded before will not be monitored TODO: 1. Implement configuration of receivers list in the admin menu