You can deploy a fake smtp server which captures all send mails and displays
them in a web interface. The sample configuration
is assuming such a dummy server in the SMTP_HOST
configuration and points to
a cluster-internal SMTP server.
To deploy the SMTP server just uncomment the relevant code in the ingress server configuration and run the following:
# in folder deployment/human-connection
kubectl apply -f mailserver/
You might need to refresh the TLS secret to enable HTTPS on the publicly available web interface.