route:
  receiver: "null"
  routes:
  - receiver: mynamespace/myamc/test
    matchers:
    - namespace="mynamespace"
    continue: true
receivers:
- name: "null"
- name: mynamespace/myamc/test
  email_configs:
  - to: customers@example.com
    from: admin@example.com
    smarthost: example.com:25
templates: []
