diff --git a/charts/maddy/templates/config.yaml b/charts/maddy/templates/config.yaml
new file mode 100644
index 0000000..9c14421
--- /dev/null
+++ b/charts/maddy/templates/config.yaml
@@ -0,0 +1,178 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: config
+  namespace: {{ .Release.Namespace }}
+data:
+  maddy.conf: |
+    # ----
+    ## Maddy Mail Server - default configuration file (2021-03-07)
+    # Suitable for small-scale deployments. Uses its own format for local users DB,
+    # should be managed via maddyctl utility.
+    #
+    # See tutorials at https://maddy.email for guidance on typical
+    # configuration changes.
+    #
+    # See manual pages (also available at https://maddy.email) for reference
+    # documentation.
+
+    # ----------------------------------------------------------------------------
+    # Base variables
+
+    $(hostname) = mail.{{ .Values.ingress.public.domain }}
+    $(primary_domain) = {{ .Values.ingress.public.domain }}
+    $(local_domains) = $(primary_domain)
+    
+    tls file /etc/maddy/certs/tls.crt /etc/maddy/certs/tls.key
+    
+    # ----------------------------------------------------------------------------
+    # Local storage & authentication
+    
+    # pass_table provides local hashed passwords storage for authentication of
+    # users. It can be configured to use any "table" module, in default
+    # configuration a table in SQLite DB is used.
+    # Table can be replaced to use e.g. a file for passwords. Or pass_table module
+    # can be replaced altogether to use some external source of credentials (e.g.
+    # PAM, /etc/shadow file).
+    #
+    # If table module supports it (sql_table does) - credentials can be managed
+    # using 'maddyctl creds' command.
+    
+    auth.pass_table local_authdb {
+        table sql_table {
+            driver sqlite3
+            dsn credentials.db
+            table_name passwords
+        }
+    }
+    
+    # imapsql module stores all indexes and metadata necessary for IMAP using a
+    # relational database. It is used by IMAP endpoint for mailbox access and
+    # also by SMTP & Submission endpoints for delivery of local messages.
+    #
+    # IMAP accounts, mailboxes and all message metadata can be inspected using
+    # imap-* subcommands of maddyctl utility.
+    
+    storage.imapsql local_mailboxes {
+        driver sqlite3
+        dsn imapsql.db
+    }
+    
+    # ----------------------------------------------------------------------------
+    # SMTP endpoints + message routing
+    
+    hostname $(hostname)
+    
+    msgpipeline local_routing {
+        # Insert handling for special-purpose local domains here.
+        # e.g.
+        # destination lists.example.org {
+        #     deliver_to lmtp tcp://127.0.0.1:8024
+        # }
+    
+        destination postmaster $(local_domains) {
+            modify {
+                replace_rcpt regexp "(.+)\+(.+)@(.+)" "$1@$3"
+                replace_rcpt file /etc/maddy/aliases
+            }
+    
+            deliver_to &local_mailboxes
+        }
+    
+        default_destination {
+            reject 550 5.1.1 "User doesn't exist"
+        }
+    }
+    
+    smtp tcp://0.0.0.0:25 {
+        limits {
+            # Up to 20 msgs/sec across max. 10 SMTP connections.
+            all rate 20 1s
+            all concurrency 10
+        }
+    
+        dmarc yes
+        check {
+            require_mx_record
+            dkim
+            spf
+        }
+    
+        source $(local_domains) {
+            reject 501 5.1.8 "Use Submission for outgoing SMTP"
+        }
+        default_source {
+            destination postmaster $(local_domains) {
+                deliver_to &local_routing
+            }
+            default_destination {
+                reject 550 5.1.1 "User doesn't exist"
+            }
+        }
+    }
+    
+    submission tls://0.0.0.0:465 tcp://0.0.0.0:587 {
+        limits {
+            # Up to 50 msgs/sec across any amount of SMTP connections.
+            all rate 50 1s
+        }
+    
+        auth &local_authdb
+    
+        source $(local_domains) {
+            destination postmaster $(local_domains) {
+                deliver_to &local_routing
+            }
+            default_destination {
+                modify {
+                    dkim $(primary_domain) $(local_domains) default
+                }
+                deliver_to &remote_queue
+            }
+        }
+        default_source {
+            reject 501 5.1.8 "Non-local sender domain"
+        }
+    }
+
+    target.remote outbound_delivery {
+        limits {
+            # Up to 20 msgs/sec across max. 10 SMTP connections
+            # for each recipient domain.
+            destination rate 20 1s
+            destination concurrency 10
+        }
+        mx_auth {
+            dane
+            mtasts {
+                cache fs
+                fs_dir mtasts_cache/
+            }
+            local_policy {
+                min_tls_level encrypted
+                min_mx_level none
+            }
+        }
+    }
+    
+    target.queue remote_queue {
+        target &outbound_delivery
+    
+        autogenerated_msg_domain $(primary_domain)
+        bounce {
+            destination postmaster $(local_domains) {
+                deliver_to &local_routing
+            }
+            default_destination {
+                reject 550 5.0.0 "Refusing to send DSNs to non-local addresses"
+            }
+        }
+    }
+    
+    # ----------------------------------------------------------------------------
+    # IMAP endpoints
+    
+    imap tls://0.0.0.0:993 tcp://0.0.0.0:143 {
+        auth &local_authdb
+        storage &local_mailboxes
+    }
diff --git a/charts/maddy/templates/install.yaml b/charts/maddy/templates/install.yaml
new file mode 100644
index 0000000..1ecc7a9
--- /dev/null
+++ b/charts/maddy/templates/install.yaml
@@ -0,0 +1,267 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: maddy
+  namespace: {{ .Release.Namespace }}
+spec:
+  type: ClusterIP
+  selector:
+    app: maddy
+  ports:
+    - name: imap
+      port: 143
+      protocol: TCP
+    - name: imaps
+      port: 993
+      protocol: TCP
+    - name: smtp
+      port: 25
+      protocol: TCP
+    - name: smtps
+      port: 465
+      protocol: TCP
+    - name: submission
+      port: 587
+      protocol: TCP
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: manage
+  namespace: {{ .Release.Namespace }}
+spec:
+  type: ClusterIP
+  selector:
+    app: maddy
+  ports:
+  - name: http
+    port: 80
+    targetPort: http
+    protocol: TCP
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: manage
+  namespace: {{ .Release.Namespace }}
+spec:
+  ingressClassName: {{ .Values.ingress.private.className }}
+  tls:
+  - hosts:
+    - mail.{{ .Values.ingress.private.domain }}
+    secretName: cert-mail.{{ .Values.ingress.private.domain }}
+  rules:
+  - host: mail.{{ .Values.ingress.private.domain }}
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: manage
+            port:
+              name: http
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: mail.{{ .Values.ingress.public.domain }}
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    "helm.sh/resource-policy": keep
+spec:
+  dnsNames:
+  - 'mail.{{ .Values.ingress.public.domain }}'
+  issuerRef:
+    name: {{ .Values.ingress.public.certificateIssuer }}
+    kind: ClusterIssuer
+  secretName: cert-mail.{{ .Values.ingress.public.domain }}
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: data
+  namespace: {{ .Release.Namespace }}
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: {{ .Values.storage.size }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: maddy
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: maddy
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: maddy
+    spec:
+      volumes:
+      - name: config
+        configMap:
+          name: config
+      - name: certs
+        secret:
+          secretName: cert-mail.{{ .Values.ingress.public.domain}}
+      - name: data
+        persistentVolumeClaim:
+          claimName: data
+      containers:
+      - name: maddy
+        image: giolekva/maddy:v0.4.4
+        imagePullPolicy: Always
+        ports:
+        - name: imap
+          containerPort: 143
+          protocol: TCP
+        - name: imaps
+          containerPort: 993
+          protocol: TCP
+        - name: smtp
+          containerPort: 25
+          protocol: TCP
+        - name: smtps
+          containerPort: 465
+          protocol: TCP
+        - name: submission
+          containerPort: 587
+          protocol: TCP
+        command:
+        - maddy
+        - -config
+        - /etc/maddy/config/maddy.conf
+        volumeMounts:
+        - name: config
+          mountPath: /etc/maddy/config
+        - name: certs
+          mountPath: /etc/maddy/certs
+        - name: data
+          mountPath: /var/lib/maddy
+      - name: web
+        image: giolekva/maddy-web:latest
+        imagePullPolicy: Always
+        ports:
+        - name: http
+          containerPort: 80
+          protocol: TCP
+        command:
+        - maddy-web
+        - --port=80
+        - --maddy-config=/etc/maddy/config/maddy.conf
+        - --export-dkim=/var/lib/maddy/dkim_keys/{{ .Values.ingress.public.domain }}_default.dns
+        volumeMounts:
+        - name: config
+          mountPath: /etc/maddy/config
+        - name: certs
+          mountPath: /etc/maddy/certs
+        - name: data
+          mountPath: /var/lib/maddy
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: mta-sts
+  namespace: {{ .Release.Namespace }}
+data:
+  mta-sts.txt: |
+    version: STSv1
+    mode: enforce
+    max_age: 604800
+    mx: mail.{{ .Values.ingress.public.domain }}
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: mta-sts
+  namespace: {{ .Release.Namespace }}
+spec:
+  selector:
+    matchLabels:
+      app: mta-sts
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: mta-sts
+    spec:
+      volumes:
+      - name: mta-sts
+        configMap:
+          name: mta-sts
+      containers:
+      - name: maddy
+        image: giolekva/static-file-server:latest
+        imagePullPolicy: Always
+        ports:
+        - name: http
+          containerPort: 80
+          protocol: TCP
+        command:
+        - static-file-server
+        - --port=80
+        - --dir=/etc/static-file-server/data
+        volumeMounts:
+        - name: mta-sts
+          mountPath: /etc/static-file-server/data/.well-known
+          readOnly: true
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: mta-sts
+  namespace: {{ .Release.Namespace }}
+spec:
+  type: ClusterIP
+  selector:
+    app: mta-sts
+  ports:
+    - name: http
+      port: 80
+      targetPort: http
+      protocol: TCP
+---
+apiVersion: cert-manager.io/v1
+kind: Certificate
+metadata:
+  name: mta-sts.{{ .Values.ingress.public.domain }}
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    "helm.sh/resource-policy": keep
+spec:
+  dnsNames:
+  - 'mta-sts.{{ .Values.ingress.public.domain }}'
+  issuerRef:
+    name: {{ .Values.ingress.public.certificateIssuer }}
+    kind: ClusterIssuer
+  secretName: cert-mta-sts.{{ .Values.ingress.public.domain }}
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: mta-sts
+  namespace: {{ .Release.Namespace }}
+spec:
+  ingressClassName: {{ .Values.ingress.public.className }}
+  tls:
+  - hosts:
+    - mta-sts.{{ .Values.ingress.public.domain }}
+    secretName: cert-mta-sts.{{ .Values.ingress.public.domain }}
+  rules:
+  - host: mta-sts.{{ .Values.ingress.public.domain }}
+    http:
+      paths:
+      - pathType: Prefix
+        path: "/"
+        backend:
+          service:
+            name: mta-sts
+            port:
+              name: http