Update deployment settings from Kubernetes Dashboard
Some settings in the Kubernetes cluster required for validating the installation needs to be changes to be ready for POC/Production: SenderIpValidation and external_traffic_policy. This is easiest done by using the Kubernetes dashboard, and directions for connecting to this can be found on the Overview page for the created Kubernetes service in Azure.
The changes that are required are:
In the created deployment
email-signature-server-deployment, the environment variable disableSenderIpValidation must be removed. It is initially required to be set to true because Exchange uses a non-Exchange IP for validating the connector.
In the created service
email-signature-server, external_traffic_policy must be changed to
Cluster. This is to validate the correct inbound IP during IP validation.