Ouroboros uses apprise to support a large variety of notification platforms.
Example email/webhook usage
docker run -d --name ouroboros \ -v /var/run/docker.sock:/var/run/docker.sock \ pyouroboros/ouroboros -N 'mailtos://myUsername:myPassword@gmail.com?to=receivingAddress@gmail.com'\ 'jsons://webhook.site/something'
See all notification integrations supported by apprise
If notifications are enabled, all notification platforms will be fired with a body stating that ouroboros has started with the current time set in the container and the timestamp of when ouroboros will next check for updates.