apiVersion: v1
kind: Service
metadata:
  name: dovecot
  labels:
    app: dovecot
spec:
  ports:
  - nodePort: 30143
    port: 143
    protocol: TCP
    targetPort: 143
    name: imap
  - nodePort: 30024
    port: 24
    targetPort: 24
    name: lmtp
  selector:
    app: dovecot
    tier: imap
  type: LoadBalancer