diff --git a/index.yaml b/index.yaml
index 003f137..d5a08d9 100644
--- a/index.yaml
+++ b/index.yaml
@@ -1,9 +1,43 @@
 apiVersion: v1
 entries:
   mail:
+  - apiVersion: v2
+    appVersion: v4.0.0
+    created: "2023-10-27T14:08:24.762989757Z"
+    description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
+    digest: 091bf15cc056b1366e5e143d016cf71cf67e37a5e89e13f61fd5224b6169e1e3
+    home: https://github.com/bokysan/docker-postfix
+    icon: https://bokysan.github.io/docker-postfix/postfix.png
+    maintainers:
+    - name: Bokysan
+      url: https://github.com/bokysan
+    name: mail
+    sources:
+    - https://github.com/bokysan/docker-postfix
+    type: application
+    urls:
+    - https://bokysan.github.io/docker-postfix/mail-v4.0.0.tgz
+    version: v4.0.0
+  - apiVersion: v2
+    appVersion: 4.0.0
+    created: "2023-10-27T14:08:24.741314708Z"
+    description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
+    digest: 948bf06f4fb2ef5e61a996a00d4bbd758081c69af12aa9c23f2effb290dc47c6
+    home: https://github.com/bokysan/docker-postfix
+    icon: https://bokysan.github.io/docker-postfix/postfix.png
+    maintainers:
+    - name: Bokysan
+      url: https://github.com/bokysan
+    name: mail
+    sources:
+    - https://github.com/bokysan/docker-postfix
+    type: application
+    urls:
+    - https://bokysan.github.io/docker-postfix/mail-4.0.0.tgz
+    version: 4.0.0
   - apiVersion: v2
     appVersion: v3.6.1
-    created: "2023-02-10T14:02:48.887424244Z"
+    created: "2023-10-27T14:08:24.761014352Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 1885a04a7c16d6358cc25fff18d25c67365efb521437e697523685c214db9e16
     home: https://github.com/bokysan/docker-postfix
@@ -20,7 +54,7 @@ entries:
     version: v3.6.1
   - apiVersion: v2
     appVersion: v3.5.1
-    created: "2023-02-10T14:02:48.886118221Z"
+    created: "2023-10-27T14:08:24.75964578Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: eacaf55454e58bfbd9335b81b8ed3e5de739123d62ba7e63ec3e4d0fc804ef21
     home: https://github.com/bokysan/docker-postfix
@@ -37,7 +71,7 @@ entries:
     version: v3.5.1
   - apiVersion: v2
     appVersion: v3.5.0
-    created: "2023-02-10T14:02:48.884802597Z"
+    created: "2023-10-27T14:08:24.75833281Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: ac2f5b7f0fdc958ce9a9ff154d8d6a29dc4c8ef07728a29ce91d8941b19363bf
     home: https://github.com/bokysan/docker-postfix
@@ -54,7 +88,7 @@ entries:
     version: v3.5.0
   - apiVersion: v2
     appVersion: v3.4.0
-    created: "2023-02-10T14:02:48.883504574Z"
+    created: "2023-10-27T14:08:24.75700814Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 9ede715457bb59579a030682b5eac2fd8b12f6afe26bcf6c00c09535ada4bd3d
     home: https://github.com/bokysan/docker-postfix
@@ -71,7 +105,7 @@ entries:
     version: v3.4.0
   - apiVersion: v2
     appVersion: v3.3.1
-    created: "2023-02-10T14:02:48.882220551Z"
+    created: "2023-10-27T14:08:24.755379554Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 80f925d285e8b49fd43974be2526f1f2d53d9cf5c5081688c45be35a8b0e14f5
     home: https://github.com/bokysan/docker-postfix
@@ -88,7 +122,7 @@ entries:
     version: v3.3.1
   - apiVersion: v2
     appVersion: v3.3.0
-    created: "2023-02-10T14:02:48.88098643Z"
+    created: "2023-10-27T14:08:24.754121187Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 3431609cb933fe77e5fdc3b885fd587ae562a8479e47dbb3999b0b9084b16931
     home: https://github.com/bokysan/docker-postfix
@@ -105,7 +139,7 @@ entries:
     version: v3.3.0
   - apiVersion: v2
     appVersion: v3.2.1
-    created: "2023-02-10T14:02:48.879823409Z"
+    created: "2023-10-27T14:08:24.75286012Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 3dcf89b1cda22535cf6da79a9a520a74e956f074583d53faf6af46f7b7bc7a18
     home: https://github.com/bokysan/docker-postfix
@@ -122,7 +156,7 @@ entries:
     version: v3.2.1
   - apiVersion: v2
     appVersion: v3.2.0
-    created: "2023-02-10T14:02:48.878651988Z"
+    created: "2023-10-27T14:08:24.751127628Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 806c34f4af38e4e87222f93256aa2dd2fa2f5f2faa7fa0d010dccf748203bc86
     home: https://github.com/bokysan/docker-postfix
@@ -139,7 +173,7 @@ entries:
     version: v3.2.0
   - apiVersion: v2
     appVersion: v3.1.1
-    created: "2023-02-10T14:02:48.877183362Z"
+    created: "2023-10-27T14:08:24.749239128Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: a2fecc961db477b48036c38d1de353723e0b152a4f88ebfe0217841b7f245356
     home: https://github.com/bokysan/docker-postfix
@@ -156,7 +190,7 @@ entries:
     version: v3.1.1
   - apiVersion: v2
     appVersion: v3.1.0
-    created: "2023-02-10T14:02:48.87595264Z"
+    created: "2023-10-27T14:08:24.748069166Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: 6a350aeb9707a47d5e884342b3b8aecaf822e36dba27bce9f9110fc13b62d208
     home: https://github.com/bokysan/docker-postfix
@@ -173,7 +207,7 @@ entries:
     version: v3.1.0
   - apiVersion: v2
     appVersion: v3.0.0
-    created: "2023-02-10T14:02:48.874783919Z"
+    created: "2023-10-27T14:08:24.74700251Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: b21fbdb2f9d3d6a61c09e8f4ff937eb5f00d685399ca9b262d6d5efd2302e0eb
     home: https://github.com/bokysan/docker-postfix
@@ -190,7 +224,7 @@ entries:
     version: v3.0.0
   - apiVersion: v2
     appVersion: v2.2.2
-    created: "2023-02-10T14:02:48.873404595Z"
+    created: "2023-10-27T14:08:24.745928653Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: c3db444ccc68260647e696c7236ba2a8cc913613549ed02b297aa78a026cfe79
     home: https://github.com/bokysan/docker-postfix
@@ -207,7 +241,7 @@ entries:
     version: v2.2.2
   - apiVersion: v2
     appVersion: v2.2.1
-    created: "2023-02-10T14:02:48.872521779Z"
+    created: "2023-10-27T14:08:24.7449416Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: bfb57ecdb6acccf1890aa16f02535f91d9558fb441b791f2b37c0bb910f69c76
     home: https://github.com/bokysan/docker-postfix
@@ -224,7 +258,7 @@ entries:
     version: v2.2.1
   - apiVersion: v2
     appVersion: v2.2.0
-    created: "2023-02-10T14:02:48.871673664Z"
+    created: "2023-10-27T14:08:24.743901945Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: f803d3fbb2149d95e296ddd64fe7eb69fbd26262ecc07f41952122d1f7c7bc57
     home: https://github.com/bokysan/docker-postfix
@@ -241,7 +275,7 @@ entries:
     version: v2.2.0
   - apiVersion: v2
     appVersion: v2.1.1
-    created: "2023-02-10T14:02:48.871089954Z"
+    created: "2023-10-27T14:08:24.743286413Z"
     description: Helm chart for Postfix mail server
     digest: 65b86617f8cc581643e7b6530d0f7bff07a46b09c2ad390807b4ede9773a4c80
     name: mail
@@ -251,7 +285,7 @@ entries:
     version: v2.1.1
   - apiVersion: v2
     appVersion: --version
-    created: "2023-02-10T14:02:48.870576745Z"
+    created: "2023-10-27T14:08:24.742693981Z"
     description: An outgoing SMTP mail relay for your applications in Kubernetes cluster
     digest: ac576b279f10ce7ccf26bd04018510b7e6fd4af5f16785b266c23f86857f46e9
     home: https://github.com/bokysan/docker-postfix
@@ -266,4 +300,4 @@ entries:
     urls:
     - https://bokysan.github.io/docker-postfix/mail-v1.0.0.tgz
     version: v1.0.0
-generated: "2023-02-10T14:02:48.866059965Z"
+generated: "2023-10-27T14:08:24.738955383Z"
diff --git a/mail-4.0.0.tgz b/mail-4.0.0.tgz
new file mode 100644
index 0000000..bb4ca08
Binary files /dev/null and b/mail-4.0.0.tgz differ
diff --git a/mail-v4.0.0.tgz b/mail-v4.0.0.tgz
new file mode 100644
index 0000000..3d1195c
Binary files /dev/null and b/mail-v4.0.0.tgz differ