The default config file email setup needs some additions pico /opt/observium/config.php Existing config: // Set up a default alerter (email to a single address) $config[‘alerts’][‘alerter’][‘default’][‘descr’]   = “Default Email Alert”; $config[‘alerts’][‘alerter’][‘default’][‘type’]    = “email”; $config[‘alerts’][‘alerter’][‘default’][‘contact’] = “you@yourdomain.org”; $config[‘alerts’][‘alerter’][‘default’][‘enable’]  = TRUE; Add: …

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