SMTP Spec

Configuring SMTP servers for applications is often time-consuming and cumbersome. Glasskube abstracts these configurations and provides a simple, common interface for supported applications. Brevo has a generous free plan and provides an SMTP relay service that has been successfully tested.

Credentials need to be stored in a Secret. We recommend Vault or Sealed Secrets to handle Secrets for you.

Example

apiVersion: v1
kind: Secret
metadata:
  name: smtp-secret
stringData:
  username: "username"
  password: "password"

  smtp:
    host: smtp-relay.brevo.com
    port: 587
    fromAddress: noreply@mycompany.eu
    authSecret:
      name: smtp-secret
    tlsEnabled: true

Name	Type	Default
host	String	(required)
port	Int	587
fromAddress	String	(required)
authSecret	LocalObjectReference	(required)
tlsEnabled	Boolean	true