diff --git a/charts/docker-mailserver/Chart.yaml b/charts/docker-mailserver/Chart.yaml
index 2fb6f46..94025c7 100644
--- a/charts/docker-mailserver/Chart.yaml
+++ b/charts/docker-mailserver/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "15.0.2"
 description: A fullstack but simple mailserver (smtp, imap, antispam, antivirus, ssl...) using Docker.
 name: docker-mailserver
-version: 4.2.0
+version: 4.2.1
 sources:
 - https://github.com/docker-mailserver/docker-mailserver-helm
 maintainers:
diff --git a/charts/docker-mailserver/README.md b/charts/docker-mailserver/README.md
index 65c0d51..7436985 100644
--- a/charts/docker-mailserver/README.md
+++ b/charts/docker-mailserver/README.md
@@ -179,7 +179,14 @@ If you do not enable the PROXY protocol and your mail server is not exposed usin
 
 ## Persistence
 
-By default, the Chart assumes there are for Persistent volumes. Thus it requests four PersistentVolumeClaims which are defined using the `persistent_volume_claims` key. Each PVC can be set to an existing claim by settin the `persistent_volume_claims.<volume_name>.existing_claim` key or a new cliams. To disable creation of a PVC, set `persistent_volume_claims.<volume_name>.enabled` to false. The default PVCs have the following characteristics:
+Docker-mailserver assumes there are [four](https://docker-mailserver.github.io/docker-mailserver/latest/config/advanced/optional-config/#volumes) mounted volumes:
+
+* mail-config
+* mail-data
+* mail-state
+* mail-log
+
+Therefore the chart requests four PersistentVolumeClaims under the `persistent_volume_claims` key. Each PVC can be set to an existing claim by setting the `persistent_volume_claims.<volume_name>.existing_claim` key or a new claims. To disable creation of a PVC, set `persistent_volume_claims.<volume_name>.enabled` to false. The default PVCs have the following characteristics:
 
 | PVC Name    |  Default Size  | Mount            |  Description                         |
 | ----------  | ------- | ----------------------- | -------------------------------------|
@@ -188,7 +195,7 @@ By default, the Chart assumes there are for Persistent volumes. Thus it requests
 | mail-state  |   1Gi   | /var/mail-state         | Stores [state](https://docker-mailserver.github.io/docker-mailserver/latest/faq/#what-about-the-docker-datadmsmail-state-directory) for mail services       |
 | mail-log    |   1Gi   | /var/log/mail           | Stores log files                     |
 
-The PVCs are then mounted to `volumeMounts` via the `persistence` key. Each `volumeMount` must specify a volume name and mount path. It is also possbile to set a subpath via the `subPath` key.
+The PVCs are mounted to `volumeMounts` via the `persistence` key. Each `volumeMount` must specify a volume name and mount path. It is also possbile to set a subpath via the `subPath` key.
 
 Extra volumes and volume mounts may be added using the `extraVolumes` and `extraVolumeMounts` keys.
 
diff --git a/charts/docker-mailserver/templates/deployment.yaml b/charts/docker-mailserver/templates/deployment.yaml
index a32c762..1e19fcd 100644
--- a/charts/docker-mailserver/templates/deployment.yaml
+++ b/charts/docker-mailserver/templates/deployment.yaml
@@ -273,9 +273,7 @@ spec:
 
           volumeMounts:
         {{- range $name, $persistence := pick .Values.persistence "mail-log" "mail-state" }}
-          {{- if $persistence.enabled }}
-            - name: {{ $name }}
-              mountPath: {{ $persistence.mountPath }}
-          {{- end }}
+          - name: {{ $name }}
+            mountPath: {{ $persistence.mountPath }}
         {{- end }}
 {{- end }}