diff --git a/charts/mok/tests/__snapshot__/domains_test.yaml.snap b/charts/mok/tests/__snapshot__/domains_test.yaml.snap
index 809373a2361c2b600e28b42470d67fa6105ac9b1..dd167134a8a5a8d20261a38762659ec147555cef 100644
--- a/charts/mok/tests/__snapshot__/domains_test.yaml.snap
+++ b/charts/mok/tests/__snapshot__/domains_test.yaml.snap
@@ -8,7 +8,7 @@ keeps stays the same:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot-users
     stringData:
       passwd: |
@@ -23,7 +23,7 @@ keeps stays the same:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-postfix-maps
     stringData:
       aliases: |
diff --git a/charts/mok/tests/__snapshot__/dovecot_test.yaml.snap b/charts/mok/tests/__snapshot__/dovecot_test.yaml.snap
index 638a388a8b093cc35485755a823a812e7187d1f0..302f30dac9a00550c1734e5ecbf2373d80655f84 100644
--- a/charts/mok/tests/__snapshot__/dovecot_test.yaml.snap
+++ b/charts/mok/tests/__snapshot__/dovecot_test.yaml.snap
@@ -10,7 +10,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot
     spec:
       ports:
@@ -43,7 +43,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot-internal
     spec:
       ports:
@@ -67,7 +67,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot
     spec:
       replicas: 1
@@ -157,7 +157,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot-vmail
     spec:
       accessModes:
diff --git a/charts/mok/tests/__snapshot__/networkpolicies_test.yaml.snap b/charts/mok/tests/__snapshot__/networkpolicies_test.yaml.snap
index 85337acaded284476e7e086f5b72c2f97a75e4df..8f287edae41cad13dead41fc52e25b49cb6da73b 100644
--- a/charts/mok/tests/__snapshot__/networkpolicies_test.yaml.snap
+++ b/charts/mok/tests/__snapshot__/networkpolicies_test.yaml.snap
@@ -8,7 +8,7 @@ matches snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot
     spec:
       ingress:
@@ -53,7 +53,7 @@ matches snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-postfix
     spec:
       ingress:
diff --git a/charts/mok/tests/__snapshot__/postfix_test.yaml.snap b/charts/mok/tests/__snapshot__/postfix_test.yaml.snap
index 92f369083e758ed712c9221e64ff666530381e1f..bfc1e2f7586c2250c9fa4e5ca8106bec15a5a271 100644
--- a/charts/mok/tests/__snapshot__/postfix_test.yaml.snap
+++ b/charts/mok/tests/__snapshot__/postfix_test.yaml.snap
@@ -10,7 +10,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-postfix
     spec:
       ports:
@@ -37,7 +37,7 @@ should match snapshot:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-postfix
     spec:
       replicas: 1
@@ -55,7 +55,10 @@ should match snapshot:
             app.kubernetes.io/name: mok
         spec:
           containers:
-          - image: quay.io/shivering-isles/postfix:0.1.0
+          - env:
+            - name: DOVECOT_SERVICE_NAME
+              value: RELEASE-NAME-mok-dovecot-internal.NAMESPACE.svc.cluster.local
+            image: quay.io/shivering-isles/postfix:0.1.1
             imagePullPolicy: IfNotPresent
             lifecycle:
               preStop:
@@ -108,6 +111,7 @@ should match snapshot:
                 - SETUID
                 - SETGID
                 - FOWNER
+                - DAC_OVERRIDE
                 drop:
                 - ALL
               runAsNonRoot: false
diff --git a/charts/mok/tests/__snapshot__/relay_test.yaml.snap b/charts/mok/tests/__snapshot__/relay_test.yaml.snap
index 66c75fa96ffe27fbc340dbd31c5e90fca77ef46f..44590aaa57910890722b7566a01e1cf712ef0565 100644
--- a/charts/mok/tests/__snapshot__/relay_test.yaml.snap
+++ b/charts/mok/tests/__snapshot__/relay_test.yaml.snap
@@ -8,7 +8,7 @@ keeps stays the same:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-dovecot-users
     stringData:
       passwd: ""
@@ -22,7 +22,7 @@ keeps stays the same:
         app.kubernetes.io/instance: RELEASE-NAME
         app.kubernetes.io/managed-by: Helm
         app.kubernetes.io/name: mok
-        helm.sh/chart: mok-0.1.0
+        helm.sh/chart: mok-0.1.3
       name: RELEASE-NAME-mok-postfix-maps
     stringData:
       aliases: ""