global:
  resolve_timeout: 5m
  smtp_from: alert@openim.io
  smtp_smarthost: smtp.163.com:465
  smtp_auth_username: alert@openim.io
  smtp_auth_password: YOURAUTHPASSWORD
  smtp_require_tls: false
  smtp_hello: xxx

templates:
  - /etc/alertmanager/email.tmpl

route:
  group_by: [ 'alertname' ]
  group_wait: 5s
  group_interval: 5s
  repeat_interval: 5m
  receiver: email
  routes:
    - matchers:
        - alertname = "XXX"
      group_by: [ 'instance' ]
      group_wait: 5s
      group_interval: 5s
      repeat_interval: 5m
      receiver: email

receivers:
  - name: email
    email_configs:
      - to: 'alert@example.com'
        html: '{{ template "email.to.html" . }}'
        headers: { Subject: "[OPENIM-SERVER]Alarm" }
        send_resolved: true