Describe the bug a clear and concise description of what the bug is.

Hello!

Enabling monitoring causes the following log in chatwork/kumina-postfix-exporter:edge pod:

2025/05/15 17:06:22 Reading log events from /var/log/maillog
2025/05/15 17:06:22 Failed to create PostfixExporter: open /var/log/maillog: no such file or directory

What is the proper way to fix it?

Thanks!

What's your helm version?

version.BuildInfo{Version:"v3.17.3", GitCommit:"e4da49785aa6e6ee2b86efd5dd9e43400318262b", GitTreeState:"", GoVersion:"go1.24.2"}

What's your kubectl version?

Client Version: v1.32.4 Kustomize Version: v5.5.0 Server Version: v1.32.4+k0s

Which chart?

smtp-relay

What's the chart version?

latest

What happened?

No response

What you expected to happen?

No response

How to reproduce it?

No response

Enter the changed values of values.yaml?

metrics:
  enabled: false
  prometheusRules:
    enabled: true
  serviceMonitor:
    enabled: true
smtp:
  host: "<REDACTED>"
  username: "<REDACTED>"
  password: "<REDACTED>"
  hostname: "<REDACTED>"
  mynetworks:
    - "10.244.0.0/16"
    - "192.168.42.0/24"
    - "fd00::/108"
  tls_security_level: "encrypt"
  tls_wrappermode: "yes"

service:
  type: ClusterIP
  loadBalancerIP: "192.168.50.1"
  port: 25

Enter the command that you execute and failing/misfunctioning.

helm upgrade --kube-context=brgvhomekubearmorial --install --history-max=1 --create-namespace --namespace=smtp-relay --repo https://djjudas21.github.io/charts/ --values smtp-relay.values.yaml smtp-relay smtp-relay

Anything else we need to know?

No response