Merge branch 'master' into fix-sender-checks

core/admin/Dockerfile

@@ -4,7 +4,7 @@ RUN mkdir -p /app
 WORKDIR /app
 
 COPY requirements-prod.txt requirements.txt
-RUN apk add --no-cache openssl \
+RUN apk add --no-cache openssl curl \
  && apk add --no-cache --virtual build-dep openssl-dev libffi-dev python-dev build-base \
  && pip install -r requirements.txt \
  && apk del --no-cache build-dep
@@ -20,3 +20,5 @@ EXPOSE 80/tcp
 VOLUME ["/data"]
 
 CMD ["/start.sh"]
+
+HEALTHCHECK CMD curl -f -L http://localhost/ui || exit 1

core/admin/mailu/internal/templates/default.sieve

@@ -32,9 +32,6 @@ if exists "X-Virus" {
   stop;
 }
 
-{% if user.reply_enabled %}
+{% if user.reply_active  %}
-if currentdate :value "le" "date" "{{ user.reply_enddate }}"
+vacation :days 1 :subject "{{ user.reply_subject }}" "{{ user.reply_body }}";
-{
- vacation :days 1 :subject "{{ user.reply_subject }}" "{{ user.reply_body }}";
-}
 {% endif %}

core/admin/mailu/models.py

@@ -272,6 +272,8 @@ class User(Base, Email):
     reply_enabled = db.Column(db.Boolean(), nullable=False, default=False)
     reply_subject = db.Column(db.String(255), nullable=True, default=None)
     reply_body = db.Column(db.Text(), nullable=True, default=None)
+    reply_startdate = db.Column(db.Date, nullable=False,
+        default=date(1900, 1, 1))
     reply_enddate = db.Column(db.Date, nullable=False,
         default=date(2999, 12, 31))
 
@@ -288,6 +290,25 @@ class User(Base, Email):
     def get_id(self):
         return self.email
 
+    @property
+    def destination(self):
+        if self.forward_enabled:
+            result = self.self.forward_destination
+            if self.forward_keep:
+                result += ',' + self.email
+            return result
+        else:
+            return self.email
+
+    @property
+    def reply_active(self):
+        now = date.today()
+        return (
+            self.reply_enabled and
+            self.reply_startdate < now and
+            self.reply_enddate > now
+        )
+
     scheme_dict = {'PBKDF2': "pbkdf2_sha512",
                    'BLF-CRYPT': "bcrypt",
                    'SHA512-CRYPT': "sha512_crypt",

core/admin/mailu/ui/forms.py

@@ -117,6 +117,7 @@ class UserReplyForm(flask_wtf.FlaskForm):
     reply_subject = fields.StringField(_('Reply subject'))
     reply_body = fields.StringField(_('Reply body'),
         widget=widgets.TextArea())
+    reply_startdate = fields.html5.DateField(_('Start of vacation'))
     reply_enddate = fields.html5.DateField(_('End of vacation'))
     submit = fields.SubmitField(_('Update'))
 

core/admin/mailu/ui/templates/user/reply.html

@@ -13,7 +13,7 @@
 <form class="form" method="post" role="form">
   {{ form.hidden_tag() }}
   {{ macros.form_field(form.reply_enabled,
-      onchange="if(this.checked){$('#reply_subject,#reply_body,#reply_enddate').removeAttr('readonly')}
+      onchange="if(this.checked){$('#reply_subject,#reply_body,#reply_enddate,#reply_startdate').removeAttr('readonly')}
                 else{$('#reply_subject,#reply_body,#reply_enddate').attr('readonly', '')}") }}
   {{ macros.form_field(form.reply_subject,
       **{("rw" if user.reply_enabled else "readonly"): ""}) }}
@@ -21,6 +21,9 @@
         **{("rw" if user.reply_enabled else "readonly"): ""}) }}
   {{ macros.form_field(form.reply_enddate,
         **{("rw" if user.reply_enabled else "readonly"): ""}) }}
+  {{ macros.form_field(form.reply_startdate,
+        **{("rw" if user.reply_enabled else "readonly"): ""}) }}
+
   {{ macros.form_field(form.submit) }}
 </form>
 {% endcall %}

core/admin/migrations/versions/3b281286c7bd_.py

@@ -0,0 +1,24 @@
+""" Add a start day for vacations
+
+Revision ID: 3b281286c7bd
+Revises: 25fd6c7bcb4a
+Create Date: 2018-09-27 22:20:08.158553
+
+"""
+
+revision = '3b281286c7bd'
+down_revision = '25fd6c7bcb4a'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    with op.batch_alter_table('user') as batch:
+        batch.add_column(sa.Column('reply_startdate', sa.Date(), nullable=False,
+            server_default="1900-01-01"))
+
+
+def downgrade():
+    with op.batch_alter_table('user') as batch:
+        batch.drop_column('reply_startdate')

core/dovecot/Dockerfile

@@ -13,3 +13,5 @@ EXPOSE 110/tcp 143/tcp 993/tcp 4190/tcp 2525/tcp
 VOLUME ["/data", "/mail"]
 
 CMD /start.py
+
+HEALTHCHECK --start-period=350s CMD echo QUIT|nc localhost 110|grep "Dovecot ready."

core/nginx/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.8
 
-RUN apk add --no-cache certbot nginx nginx-mod-mail openssl \
+RUN apk add --no-cache certbot nginx nginx-mod-mail openssl curl \
  python py-jinja2 py-requests-toolbelt py-pip \
  && pip install --upgrade pip \
  && pip install idna
@@ -12,3 +12,5 @@ EXPOSE 80/tcp 443/tcp 110/tcp 143/tcp 465/tcp 587/tcp 993/tcp 995/tcp 25/tcp 100
 VOLUME ["/certs"]
 
 CMD /start.py
+
+HEALTHCHECK CMD curl -k -f -L http://localhost/health || exit 1

core/nginx/conf/nginx.conf

@@ -34,6 +34,8 @@ http {
       ''      $scheme;
     }
 
+    # Disable the main http server when on kubernetes (port 80 and 443)
+    {% if KUBERNETES_INGRESS != 'true' %}
     # Main HTTP server
     server {
       # Variables for proxifying
@@ -48,8 +50,8 @@ http {
 
       # Only enable HTTPS if TLS is enabled with no error
       {% if TLS and not TLS_ERROR %}
-      listen 443 ssl;
+      listen 443 ssl http2;
-      listen [::]:443 ssl;
+      listen [::]:443 ssl http2;
 
       include /etc/nginx/tls.conf;
       ssl_session_cache shared:SSLHTTP:50m;
@@ -148,7 +150,12 @@ http {
         proxy_pass_request_body off;
         proxy_set_header Content-Length "";
       }
+
+      location /health {
+        return 204;
       }
+    }
+    {% endif %}
 
     # Forwarding authentication server
     server {

core/postfix/Dockerfile

@@ -12,3 +12,5 @@ EXPOSE 25/tcp 10025/tcp
 VOLUME ["/data"]
 
 CMD /start.py
+
+HEALTHCHECK --start-period=350s CMD echo QUIT|nc localhost 25|grep "220 .* ESMTP Postfix"

docs/Dockerfile

@@ -2,13 +2,21 @@ FROM python:3-alpine
 
 COPY requirements.txt /requirements.txt
 
+ARG version=master
+ENV VERSION=$version
+
 RUN pip install -r /requirements.txt \
- && apk add --no-cache nginx \
+ && apk add --no-cache nginx curl \
  && mkdir /run/nginx
 
 COPY ./nginx.conf /etc/nginx/conf.d/default.conf
 COPY . /docs
 
-RUN sphinx-build /docs /build
+RUN mkdir -p /build/$VERSION \
+ && sphinx-build /docs /build/$VERSION
+
+EXPOSE 80/tcp
 
 CMD nginx -g "daemon off;"
+
+HEALTHCHECK CMD curl -f -L http://localhost/ || exit 1

docs/_templates/layout.html

@@ -1,2 +1,9 @@
-{% set version=github_version %}
 {% extends "!layout.html" %}
+{% block document %}
+{% if version != stable_version %}
+<div class="wy-alert info">
+    <p>You are currently browsing documentation for the <b>{{ version }}</b> branch. Documentation for the stable <b>{{ stable_version }}</b> branch can be found <a href="/{{ stable_version }}/">here</a>.</p>
+</div>
+{% endif %}
+{{ super() }}
+{% endblock %}

docs/_templates/page.html

@@ -1,4 +0,0 @@
-{%- extends "layout.html" %}
-{% block body %}
-  {{ body|replace("VERSION_TAG", version) }}
-{% endblock %}

docs/_templates/versions.html

@@ -0,0 +1,16 @@
+  <div class="rst-versions" data-toggle="rst-versions" role="note" aria-label="versions">
+    <span class="rst-current-version" data-toggle="rst-current-version">
+      <span class="fa fa-book"> Versions</span>
+      v: {{ version }}
+      <span class="fa fa-caret-down"></span>
+    </span>
+    <div class="rst-other-versions">
+      <dl>
+        <dt>{{ _('Versions') }}</dt>
+        {% for slug, url in versions %}
+          <dd><a href="{{ url }}">{{ slug }}</a></dd>
+        {% endfor %}
+      </dl>
+    </div>
+  </div>
+

docs/conf.py

@@ -2,6 +2,8 @@
 # -*- coding: utf-8 -*-
 #
 
+import os
+
 extensions = ['sphinx.ext.imgmath', 'sphinx.ext.viewcode']
 templates_path = ['_templates']
 source_suffix = '.rst'
@@ -9,9 +11,9 @@ master_doc = 'index'
 project = 'Mailu'
 copyright = '2018, Mailu authors'
 author = 'Mailu authors'
-version = release = 'latest'
+version = release = os.environ.get('VERSION', 'master')
 language = None
-exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store', 'Dockerfile', 'docker-compose.yml']
 pygments_style = 'sphinx'
 todo_include_todos = False
 html_theme = 'sphinx_rtd_theme'
@@ -33,6 +35,11 @@ html_context = {
     'display_github': True,
     'github_user': 'mailu',
     'github_repo': 'mailu',
-    'github_version': 'master',
+    'github_version': version,
+    'stable_version': '1.5',
+    'versions': [
+        ('1.5', '/1.5/'),
+        ('master', '/master/')
+    ],
     'conf_py_path': '/docs/'
 }

docs/contributors/environment.rst

@@ -113,7 +113,8 @@ Documentation is maintained in the ``docs`` directory and are maintained as `reS
   docker build -t docs docs
   docker run -p 127.0.0.1:8080:80 docs
 
-You can now read the local documentation by navigating to http://localhost:8080.
+In a local build Docker always assumes the version to be master.
+You can read the local documentation by navigating to http://localhost:8080/master.
 
 .. note:: After modifying the documentation, the image needs to be rebuild and the container restarted for the changes to become visible.
 

docs/docker-compose.yml

@@ -0,0 +1,21 @@
+version: '3'
+
+
+services:
+  docs_master:
+    image: mailu/docs:master
+    labels:
+      - traefik.enable=true
+      - traefik.port=80
+      - traefik.main.frontend.rule=Host:${hostname};PathPrefix:/master/
+
+  docs_15:
+    image: mailu/docs:1.5
+    labels:
+      - traefik.enable=true
+      - traefik.port=80
+      - traefik.root.frontend.redirect.regex=.*
+      - traefik.root.frontend.redirect.replacement=/1.5/
+      - traefik.root.frontend.rule=Host:${hostname};PathPrefix:/
+      - traefik.main.frontend.rule=Host:${hostname};PathPrefix:/1.5/
+

docs/index.rst

@@ -55,7 +55,7 @@ the version of Mailu that you are running.
     configuration
     compose/requirements
     compose/setup
-    kubernetes/stable/index
+    kubernetes/mailu/index
     dns
     reverse
 

docs/kubernetes/1.6/README.md

@@ -1,157 +0,0 @@
-# Install Mailu master on kubernetes
-
-## Prequisites
-
-### Structure
-
-There's chosen to have a double NGINX stack for Mailu, this way the main ingress can still be used to access other websites/domains on your cluster. This is the current structure:
-
-- `NGINX Ingress controller`: Listens to the nodes ports 80 & 443 and directly forwards all TCP traffic on the E-amail ports (993,143,25,587,...). This is because this `DaemonSet` already consumes ports 80 & 443 and uses `hostNetwork: true`
-- `Cert manager`: Creates automatic Lets Encrypt certificates based on an `Ingress`-objects domain name.
-- `Mailu NGINX Front container`: This container receives all the mail traffic forwarded from the ingress controller. The web traffic is also forwarded based on an ingress
-- `Mailu components`: All Mailu components are split into separate files to make them more 
-
-### What you need
-- A working Kubernetes cluster (tested with 1.10.5)
-- A working [cert-manager](https://github.com/jetstack/cert-manager) installation
-- A working nginx-ingress controller needed for the lets-encrypt certificates. You can find those files in the `nginx` subfolder
-
-#### Cert manager
-
-The `Cert-manager` is quite easy to deploy using Helm when reading the [docs](https://cert-manager.readthedocs.io/en/latest/getting-started/2-installing.html). 
-After booting the `Cert-manager` you'll need a `ClusterIssuer` which takes care of all required certificates through `Ingress` items. An example:
-
-```yaml
-apiVersion: certmanager.k8s.io/v1alpha1
-kind: ClusterIssuer
-metadata:
-  name: letsencrypt-prod
-spec:
-  acme:
-    email: something@example.com
-    http01: {}
-    privateKeySecretRef:
-      key: ""
-      name: letsencrypt-stage
-    server: https://acme-v02.api.letsencrypt.org/directory
-```
-
-## Deploying Mailu
-
-All manifests can be found in the `mailu` subdirectory. All commands below need to be run from this subdirectory
-
-### Personalization
-- All services run in the same namespace, currently `mailu-mailserver`. So if you want to use a different one, change the `namespace` value in **every** file
-- Check the `storage-class` field in the `pvc.yaml` file, you can also change the sizes to your liking. Note that you need `RWX` (read-write-many) and `RWO` (read-write-once) storageclasses.
-- Check the `configmap.yaml` and adapt it to your needs. Be sure to check the kubernetes DNS values at the end (if you use a different namespace)
-- Check the `ingress-ssl.yaml` and change it to the domain you want (this is for the kubernetes ingress controller, it will forward to `mailu/nginx` a.k.a. the `front` pod)
-
-## Installation
-First run the command to start Mailu:
-
-```bash
-kubectl create -f rbac.yaml
-kubectl create -f configmap.yaml
-kubectl create -f pvc.yaml
-kubectl create -f ingress-ssl.yaml
-kubectl create -f redis.yaml
-kubectl create -f front.yaml
-kubectl create -f webmail.yaml
-kubectl create -f imap.yaml
-kubectl create -f security.yaml
-kubectl create -f smtp.yaml
-kubectl create -f fetchmail.yaml
-kubectl create -f admin.yaml
-kubectl create -f webdav.yaml
-```
-
-## Create the first admin account
-
-When the cluster is online you need to create you master user to access `https://mail.example.com/admin`.
-Enter the main `admin` pod to create the root account:
-
-```bash
-kubectl -n mailu-mailserver get po
-kubectl -n mailu-mailserver exec -it mailu-admin-.... /bin/sh
-```
-
-And in the pod run the following command. The command uses following entries:
-- `admin` Make it an admin user
-- `root` The first part of the e-mail adres (ROOT@example.com)
-- `example.com` the domain appendix
-- `password` the chosen password for the user
-
-```bash
-python manage.py admin root example.com password
-```
-
-Now you should be able to login on the mail account: `https://mail.example.com/admin`
-
-## Adaptations
-
-### Postfix
-I noticed you need an override for the `postfix` server in order to be able to send mail. I noticed Google wasn't able to deliver mail to my account and it had to do with the `smtpd_authorized_xclient_hosts` value in the config file. The config can be read [here](https://github.com/hacor/Mailu/blob/master/core/postfix/conf/main.cf#L35) and is pointing to a single IP of the service. But the requests come from the host IPs (the NGINX Ingress proxy) and they don't use the service specific IP.
-
-Enter the `postfix` pod:
-
-```bash
-kubectl -n mailu-mailserver get po
-kubectl -n mailu-mailserver exec -it mailu-smtp-.... /bin/sh
-```
-
-Now you're in the pod, create an override file like so:
-
-```bash
-vi /overrides/postfix.cf
-```
-
-And give it the following contents, off course replacing `10.2.0.0/16` with the CIDR of your pod range. This way the NGINX pods can also restart and your mail server will still operate
-
-```bash
-not_needed = true
-smtpd_authorized_xclient_hosts = 10.2.0.0/16
-```
-
-The first line seems stupid, but is needed because its pasted after a #, so from the second line we're really in action.
-Save and close the file and exit. Now you need to delete the pod in order to recreate the config file.
-
-```bash
-kubectl -n mailu-mailserver delete po/mailu-smtp-....
-```
-
-### Dovecot
-- If you are using Dovecot on a shared file system (Glusterfs, NFS,...), you need to create a special override otherwise a lot of indexing errors will occur on your Dovecot pod.
-- I also higher the number of max connections per IP. Now it's limited to 10.
-Enter the dovecot pod:
-
-```bash
-kubectl -n mailu-mailserver get po
-kubectl -n mailu-mailserver exec -it mailu-imap-.... /bin/sh
-```
-
-Create the file `/overrides/dovecot.conf`
-
-```bash
-vi /overrides/dovecot.conf
-```
-
-And enter following contents:
-```bash
-mail_nfs_index = yes
-mail_nfs_storage = yes
-mail_fsync = always
-mmap_disable = yes
-mail_max_userip_connections=100
-```
-
-Save and close the file and delete the imap pod to get it recreated.
-
-```bash
-kubectl -n mailu-mailserver delete po/mailu-imap-....
-```
-
-Wait for the pod to recreate and you're online!
-Happy mailing!
-
-Wait for the pod to recreate and you're online!
-Happy mailing!

docs/kubernetes/1.6/mailu/ingress-ssl.yaml

@@ -1,32 +0,0 @@
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: mailu-ssl-ingress
-  namespace: mailu-mailserver
-  annotations:
-    kubernetes.io/ingress.class: tectonic
-    kubernetes.io/tls-acme: "true"
-    nginx.ingress.kubernetes.io/proxy-body-size: "0"
-    ingress.kubernetes.io/ssl-redirect: "true"
-    # Replace letsencrypt-prod with the name of the certificate issuer
-    certmanager.k8s.io/cluster-issuer: letsencrypt-prod
-    #ingress.kubernetes.io/rewrite-target: "/"
-    #ingress.kubernetes.io/app-root: "/ui"
-    #ingress.kubernetes.io/follow-redirects: "true"
-  labels:
-    app: mailu
-    role: mail
-    tier: backend
-spec:
-  tls:
-  - hosts:
-    - "mail.example.com"
-    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
-  rules:
-  - host: "mail.example.com"
-    http:
-      paths:
-      - path: "/"
-        backend:
-          serviceName: front
-          servicePort: 80

docs/kubernetes/mailu/admin-ingress.yaml

@@ -0,0 +1,86 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-admin-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    ingress.kubernetes.io/permanent-redirect: "https://mail.example.com/admin/ui/"
+    ingress.kubernetes.io/follow-redirects: "true"
+  labels:
+    app: mailu
+    role: mail
+    tier: backend
+spec:
+  tls:
+  - hosts:
+    - "mail.example.com"
+    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+  - host: "mail.example.com"
+    http:
+      paths:
+      - path: "/admin"
+        backend:
+          serviceName: admin
+          servicePort: 80
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-admin-ui-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    ingress.kubernetes.io/rewrite-target: "/ui"
+    ingress.kubernetes.io/configuration-snippet: |
+      proxy_set_header X-Forwarded-Prefix /admin;
+  labels:
+    app: mailu
+    role: mail
+    tier: backend
+spec:
+  tls:
+  - hosts:
+    - "mail.example.com"
+    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+  - host: "mail.example.com"
+    http:
+      paths:
+      - path: "/admin/ui"
+        backend:
+          serviceName: admin
+          servicePort: 80
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-admin-static-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    ingress.kubernetes.io/rewrite-target: "/static"
+    ingress.kubernetes.io/configuration-snippet: |
+      proxy_set_header X-Forwarded-Prefix /admin;
+  labels:
+    app: mailu
+    role: mail
+    tier: backend
+spec:
+  tls:
+  - hosts:
+    - "mail.example.com"
+    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+  - host: "mail.example.com"
+    http:
+      paths:
+      - path: "/admin/static"
+        backend:
+          serviceName: admin
+          servicePort: 80

docs/kubernetes/mailu/admin.yaml

@@ -1,4 +1,3 @@
-
 apiVersion: extensions/v1beta1
 kind: Deployment
 metadata:

docs/kubernetes/mailu/configmap.yaml

@@ -21,7 +21,7 @@
     VERSION: "master"
 
     # Set to a randomly generated 16 bytes string
-    SECRET_KEY: "YourKeyHere"
+    SECRET_KEY: "MySup3rS3cr3tPas"
 
     # Address where listening ports should bind
     BIND_ADDRESS4: "127.0.0.1"
@@ -45,6 +45,14 @@
     # Opt-out of statistics, replace with "True" to opt out
     DISABLE_STATISTICS: "False"
 
+    ###################################
+    # Kubernetes configuration
+    ###################################
+
+    # Use Kubernetes Ingress Controller to handle all actions on port 80 and 443
+    # This way we can make use of the advantages of the cert-manager deployment
+    KUBERNETES_INGRESS: "true"
+
     ###################################
     # Optional features
     ###################################
@@ -71,19 +79,18 @@
     # Default: accept messages up to 50MB
     MESSAGE_SIZE_LIMIT: "50000000"
 
-    # Networks granted relay permissions, make sure that you include your Docker
-    # internal network (default to 172.17.0.0/16)
-    # For kubernetes this is the CIDR of the pod network
-    RELAYNETS: "10.2.0.0/16"
-    POD_ADDRESS_RANGE: "10.2.0.0/16"
-
-
     # Will relay all outgoing mails if configured
     #RELAYHOST=
 
     # This part is needed for the XCLIENT login for postfix. This should be the POD ADDRESS range
     FRONT_ADDRESS: "front.mailu-mailserver.svc.cluster.local"
 
+    # This value  is needed by the webmail to find the correct imap backend
+    IMAP_ADDRESS: "imap.mailu-mailserver.svc.cluster.local"
+
+    # This value is used by Dovecot to find the Redis server in the cluster
+    REDIS_ADDRESS: "redis.mailu-mailserver.svc.cluster.local"
+
     # Fetchmail delay
     FETCHMAIL_DELAY: "600"
 
@@ -106,13 +113,16 @@
     ###################################
 
     # Path to the admin interface if enabled
+    # Kubernetes addition: You need to change ALL the ingresses, when you want this URL to be different!!!
     WEB_ADMIN: "/admin"
 
     # Path to the webmail if enabled
+    # Currently, this is not used, because we intended to use a different subdomain: webmail.example.com
+    # This option can be added in a feature release
     WEB_WEBMAIL: "/webmail"
 
     # Website name
-    SITENAME: "AppSynth"
+    SITENAME: "Mailu"
 
     # Linked Website URL
     WEBSITE: "https://example.com"

docs/kubernetes/mailu/front.yaml

@@ -1,23 +1,41 @@
-
+apiVersion: apps/v1beta2
-apiVersion: extensions/v1beta1
+kind: DaemonSet
-kind: Deployment
 metadata:
   name: mailu-front
   namespace: mailu-mailserver
+  labels:
+    k8s-app: mail-loadbalancer
+    component: ingress-controller
+    type: nginx
 spec:
-  replicas: 1
+  selector:
+    matchLabels:
+      k8s-app: mail-loadbalancer
+      component: ingress-controller
+      type: nginx
   template:
     metadata:
       labels:
-        app: mailu-front
+        k8s-app: mail-loadbalancer
-        role: mail
+        component: ingress-controller
-        tier: backend
+        type: nginx
     spec:
+      affinity:
+        nodeAffinity:
+          requiredDuringSchedulingIgnoredDuringExecution:
+            nodeSelectorTerms:
+            - matchExpressions:
+              - key: node-role.kubernetes.io/node
+                operator: Exists
+      hostNetwork: true
+      nodeSelector:
+        node-role.kubernetes.io/node: ""
+      dnsPolicy: ClusterFirstWithHostNet
       restartPolicy: Always
       terminationGracePeriodSeconds: 60
       containers:
       - name: front
-        image: mailu/nginx:latest
+        image: mailu/nginx:master
         imagePullPolicy: Always
         envFrom:
           - configMapRef:
@@ -26,12 +44,6 @@ spec:
           - name: certs
             mountPath: /certs
         ports:
-          - name: http
-            containerPort: 80
-            protocol: TCP
-          - name: https
-            containerPort: 443
-            protocol: TCP
           - name: pop3
             containerPort: 110
             protocol: TCP
@@ -85,21 +97,15 @@ metadata:
   name: front
   namespace: mailu-mailserver
   labels:
-    app: mailu-admin
+    k8s-app: mail-loadbalancer
-    role: mail
+    component: ingress-controller
-    tier: backend
+    type: nginx
 spec:
   selector:
-    app: mailu-front
+    k8s-app: mail-loadbalancer
-    role: mail
+    component: ingress-controller
-    tier: backend
+    type: nginx
   ports:
-  - name: http
-    port: 80
-    protocol: TCP
-  - name: https
-    port: 443
-    protocol: TCP
   - name: pop3
     port: 110
     protocol: TCP

docs/kubernetes/mailu/imap.yaml

@@ -37,8 +37,8 @@ spec:
           - containerPort: 4190
         resources:
           requests:
-            memory: 500Mi
+            memory: 1Gi
-            cpu: 500m
+            cpu: 1000m
           limits:
             memory: 1Gi
             cpu: 1000m

docs/kubernetes/mailu/index.rst

@@ -0,0 +1,193 @@
+Install Mailu master on kubernetes
+==================================
+
+Prequisites
+-----------
+
+Structure
+~~~~~~~~~
+
+There’s chosen to have a double NGINX stack for Mailu, this way the main
+ingress can still be used to access other websites/domains on your
+cluster. This is the current structure:
+
+-  ``NGINX Ingress controller``: Listens to the nodes ports 80 & 443. We have chosen to have a double NGINX stack for Mailu.
+-  ``Cert manager``: Creates automatic Lets Encrypt certificates based on an ``Ingress``-objects domain name.
+-  ``Mailu NGINX Front daemonset``: This daemonset runs in parallel with the Nginx Ingress Controller and only listens on all E-mail specific ports (25, 110, 143, 587,...)
+-  ``Mailu components``: All Mailu components (imap, smtp, security, webmail,...) are split into separate files to make them more handy to use, you can find the ``YAML`` files in this directory
+
+What you need
+~~~~~~~~~~~~~
+
+-  A working Kubernetes cluster (tested with 1.10.5)
+-  A working `cert-manager`_ installation
+-  A working nginx-ingress controller needed for the lets-encrypt
+   certificates. You can find those files in the ``nginx`` subfolder
+
+Cert manager
+^^^^^^^^^^^^
+
+The ``Cert-manager`` is quite easy to deploy using Helm when reading the
+`docs`_. After booting the ``Cert-manager`` you’ll need a
+``ClusterIssuer`` which takes care of all required certificates through
+``Ingress`` items. We chose to provide a ``clusterIssuer`` so you can provide SSL certificates
+for other namespaces (different websites/services), if you don't need this option, you can easily change this by
+changing ``clusterIssuer`` to ``Issuer`` and adding the ``namespace: mailu-mailserver`` to the metadata.
+An example of a production and a staging ``clusterIssuer``:
+
+.. code:: yaml
+
+   # This clusterIssuer example uses the staging environment for testing first
+   apiVersion: certmanager.k8s.io/v1alpha1
+   kind: ClusterIssuer
+   metadata:
+     name: letsencrypt-stage
+   spec:
+     acme:
+       email: something@example.com
+       http01: {}
+       privateKeySecretRef:
+         name: letsencrypt-stage
+       server: https://acme-staging-v02.api.letsencrypt.org/directory
+
+.. code:: yaml
+
+   # This clusterIssuer example uses the production environment
+   apiVersion: certmanager.k8s.io/v1alpha1
+   kind: ClusterIssuer
+   metadata:
+     name: letsencrypt-prod
+   spec:
+     acme:
+       email: something@example.com
+       http01: {}
+       privateKeySecretRef:
+         name: letsencrypt-prod
+       server: https://acme-v02.api.letsencrypt.org/directory
+
+**IMPORTANT**: All ``*-ingress.yaml`` files use the ``letsencrypt-stage`` ``clusterIssuer``. If you are ready for production,
+change this field in all ``*-ingress.yaml`` files to ``letsencrypt-prod`` or whatever name you chose for the production.
+If you choose for ``Issuer`` instead of ``clusterIssuer`` you also need to change the annotation to ``certmanager.k8s.io/issuer`` instead of ``certmanager.k8s.io/cluster-issuer``
+
+Deploying Mailu
+---------------
+
+All manifests can be found in the ``mailu`` subdirectory. All commands
+below need to be run from this subdirectory
+
+Personalization
+~~~~~~~~~~~~~~~
+
+-  All services run in the same namespace, currently ``mailu-mailserver``. So if you want to use a different one, change the ``namespace`` value in **every** file
+-  Check the ``storage-class`` field in the ``pvc.yaml`` file, you can also change the sizes to your liking. Note that you need ``RWX`` (read-write-many) and ``RWO`` (read-write-once) storageclasses.
+-  Check the ``configmap.yaml`` and adapt it to your needs. Be sure to check the kubernetes DNS values at the end (if you use a different namespace)
+-  Check the ``*-ingress.yaml`` files and change it to the domain you want (this is for the kubernetes ingress controller to handle the admin, webmail, webdav and auth connections)
+
+Installation
+------------
+
+Boot the Mailu components
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+To start Mailu, run the following commands from the ``docs/kubernetes/mailu`` directory
+
+.. code-block:: bash
+
+    kubectl create -f rbac.yaml
+    kubectl create -f configmap.yaml
+    kubectl create -f pvc.yaml
+    kubectl create -f redis.yaml
+    kubectl create -f front.yaml
+    kubectl create -f webmail.yaml
+    kubectl create -f imap.yaml
+    kubectl create -f security.yaml
+    kubectl create -f smtp.yaml
+    kubectl create -f fetchmail.yaml
+    kubectl create -f admin.yaml
+    kubectl create -f webdav.yaml
+    kubectl create -f admin-ingress.yaml
+    kubectl create -f webdav-ingress.yaml
+    kubectl create -f security-ingress.yaml
+    kubectl create -f webmail-ingress.yaml
+
+
+Create the first admin account
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+When the cluster is online you need to create you master user to access https://mail.example.com/admin
+Enter the main ``admin`` pod to create the root account:
+
+.. code-block:: bash
+
+    kubectl -n mailu-mailserver get po
+    kubectl -n mailu-mailserver exec -it mailu-admin-.... /bin/sh
+
+And in the pod run the following command. The command uses following entries:
+
+.. code-block:: bash
+
+    python manage.py admin root example.com password
+
+- ``admin`` Make it an admin user
+- ``root`` The first part of the e-mail adres (ROOT@example.com)
+- ``example.com`` the domain appendix
+- ``password`` the chosen password for the user
+
+
+Now you should be able to login on the mail account: https://mail.example.com/admin
+
+Adaptations
+-----------
+
+Dovecot
+~~~~~~~
+
+- If you are using Dovecot on a shared file system (Glusterfs, NFS,...), you need to create a special override otherwise a lot of indexing errors will occur on your Dovecot pod.
+- I also higher the number of max connections per IP. Now it's limited to 10.
+
+Enter the dovecot pod:
+
+.. code:: bash
+
+    kubectl -n mailu-mailserver get po
+    kubectl -n mailu-mailserver exec -it mailu-imap-.... /bin/sh
+
+Create the file ``overrides/dovecot.conf``
+
+.. code:: bash
+
+    vi /overrides/dovecot.conf
+
+And enter following contents:
+
+.. code:: bash
+
+    mail_nfs_index = yes
+    mail_nfs_storage = yes
+    mail_fsync = always
+    mmap_disable = yes
+    mail_max_userip_connections=100
+
+Save and close the file and delete the imap pod to get it recreated.
+
+.. code:: bash
+
+    kubectl -n mailu-mailserver delete po/mailu-imap-....
+
+Wait for the pod to recreate and you're online!
+Happy mailing!
+
+.. _here: https://github.com/hacor/Mailu/blob/master/core/postfix/conf/main.cf#L35
+.. _cert-manager: https://github.com/jetstack/cert-manager
+.. _docs: https://cert-manager.readthedocs.io/en/latest/getting-started/2-installing.html
+
+Imap login fix
+~~~~~~~~~~~~~~
+
+If it seems you're not able to login using IMAP on your Mailu accounts, check the logs of the imap container to see whether it's a permissions problem on the database.
+This problem can be easily fixed by running following commands:
+
+.. code:: bash
+
+    kubectl -n mailu-mailserver exec -it maolu-imap-... /bin/sh
+    chmod 777 /data/main.db

docs/kubernetes/mailu/security-ingress.yaml

@@ -0,0 +1,30 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-antispam-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    ingress.kubernetes.io/configuration-snippet: |
+      rewrite ^/admin/antispam/(.*) /$1 break;
+      auth_request /internal/auth/admin;
+      proxy_set_header X-Real-IP "";
+      proxy_set_header X-Forwarded-For "";
+  labels:
+    app: mailu
+    role: mail
+    tier: frontend
+spec:
+  tls:
+  - hosts:
+    - "mail.example.com"
+    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+  - host: "mail.example.com"
+    http:
+      paths:
+      - path: "/admin/antispam"
+        backend:
+          serviceName: antispam
+          servicePort: 11334

docs/kubernetes/mailu/security.yaml

@@ -31,6 +31,9 @@ spec:
           - name: antispam
             containerPort: 11332
             protocol: TCP
+          - name: antispam-http
+            containerPort: 11334
+            protocol: TCP
         volumeMounts:
           - name: filter
             subPath: filter
@@ -87,6 +90,9 @@ spec:
   - name: antispam
     port: 11332
     protocol: TCP
+  - name: antispam-http
+    protocol: TCP
+    port: 11334
 
 ---
 

docs/kubernetes/mailu/smtp.yaml

@@ -21,10 +21,10 @@ spec:
               name: mailu-config
         resources:
           requests:
-            memory: 500Mi
+            memory: 2Gi
-            cpu: 200m
+            cpu: 500m
           limits:
-            memory: 1Gi
+            memory: 2Gi
             cpu: 500m
         volumeMounts:
           - mountPath: /data

docs/kubernetes/mailu/webdav-ingress.yaml

@@ -0,0 +1,46 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-webdav-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    #ingress.kubernetes.io/auth-url: http://admin.mailu-mailserver.svc.cluster.local/internal/auth/basic
+    ingress.kubernetes.io/configuration-snippet: |
+      rewrite ^/webdav/(.*) /$1 break;
+      auth_request /internal/auth/basic;
+      proxy_set_header Host $http_host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      auth_request_set $user $upstream_http_x_user;
+      proxy_set_header X-Remote-User $user;
+      proxy_set_header X-Script-Name /webdav;
+    ingress.kubernetes.io/server-snippet: |
+      location /internal {
+        internal;
+
+        proxy_set_header Authorization $http_authorization;
+        proxy_pass_header Authorization;
+        proxy_pass http://admin.mailu-mailserver.svc.cluster.local;
+        proxy_pass_request_body off;
+        proxy_set_header Content-Length "";
+      }
+  labels:
+    app: mailu
+    role: mail
+    tier: frontend
+spec:
+  tls:
+  - hosts:
+    - "mail.example.com"
+    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+  - host: "mail.example.com"
+    http:
+      paths:
+      - path: "/webdav"
+        backend:
+          serviceName: webdav
+          servicePort: 5232

docs/kubernetes/mailu/webmail-ingress.yaml

@@ -0,0 +1,31 @@
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: mailu-webmail-ingress
+  namespace: mailu-mailserver
+  annotations:
+    kubernetes.io/tls-acme: "true"
+    nginx.ingress.kubernetes.io/proxy-body-size: "0"
+    certmanager.k8s.io/cluster-issuer: letsencrypt-stage
+    nginx.ingress.kubernetes.io/configuration-snippet: |
+      proxy_set_header Host $http_host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
+  labels:
+    app: mailu
+    role: mail
+    tier: backend
+spec:
+  tls:
+  - hosts:
+    - "webmail.example.com"
+    secretName: letsencrypt-webmail # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
+  rules:
+    - host: "webmail.example.com"
+      http:
+        paths:
+        - path: "/"
+          backend:
+            serviceName: webmail
+            servicePort: 80

docs/kubernetes/mailu/webmail.yaml

@@ -15,7 +15,7 @@ spec:
     spec:
       containers:
       - name: roundcube
-        image: mailu/roundcube:1.5
+        image: mailu/roundcube:master
         imagePullPolicy: Always
         envFrom:
           - configMapRef:

docs/kubernetes/nginx/nginx-ingress.yaml

@@ -2,15 +2,15 @@ apiVersion: v1
 kind: Service
 metadata:
   # keep it under 24 chars
-  name: appsynth-lb
+  name: ingress-lb
   namespace: kube-ingress
   labels:
-    k8s-app: appsynth-lb
+    k8s-app: ingress-lb
     component: ingress-controller
 spec:
   type: ClusterIP
   selector:
-    k8s-app: appsynth-lb
+    k8s-app: ingress-lb
     component: ingress-controller
   ports:
     - name: http
@@ -35,13 +35,6 @@ metadata:
   name: tcp-services
   namespace: kube-ingress
 data:
-  25: "mailu-mailserver/front:25"
-  110: "mailu-mailserver/front:110"
-  465: "mailu-mailserver/front:465"
-  587: "mailu-mailserver/front:587"
-  143: "mailu-mailserver/front:143"
-  993: "mailu-mailserver/front:993"
-  995: "mailu-mailserver/front:995"
 
 ---
 apiVersion: v1
@@ -61,7 +54,7 @@ metadata:
     prometheus.io/port: "10254"
     prometheus.io/scrape: "true"
   labels:
-    k8s-app: appsynth-lb
+    k8s-app: ingress-lb
     component: ingress-controller
     type: nginx
 spec:
@@ -71,13 +64,13 @@ spec:
     type: RollingUpdate
   selector:
     matchLabels:
-      k8s-app: appsynth-lb
+      k8s-app: ingress-lb
       component: ingress-controller
       type: nginx
   template:
     metadata:
       labels:
-        k8s-app: appsynth-lb
+        k8s-app: ingress-lb
         component: ingress-controller
         type: nginx
     spec:
@@ -94,14 +87,11 @@ spec:
           image: quay.io/kubernetes-ingress-controller/nginx-ingress-controller:0.16.2
           args:
           - /nginx-ingress-controller
-          - --configmap=$(POD_NAMESPACE)/tectonic-custom-error
           - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-          #- --default-ssl-certificate=tectonic-system/tectonic-ingress-tls-secret
           - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
           - --udp-services-configmap=$(POD_NAMESPACE)/udp-services
           - --annotations-prefix=ingress.kubernetes.io
           - --enable-ssl-passthrough
-          - --ingress-class=tectonic
           # use downward API
           env:
             - name: POD_NAME
@@ -115,10 +105,8 @@ spec:
           ports:
             - name: http
               containerPort: 80
-              hostPort: 80
             - name: https
               containerPort: 443
-              hostPort: 443
           readinessProbe:
             httpGet:
               path: /healthz
@@ -134,6 +122,6 @@ spec:
       hostNetwork: true
       nodeSelector:
         node-role.kubernetes.io/node: ""
-      dnsPolicy: ClusterFirst
+      dnsPolicy: ClusterFirstWithHostNet
       restartPolicy: Always
       terminationGracePeriodSeconds: 60

docs/kubernetes/stable/index.rst

@@ -1,26 +0,0 @@
-Kubernetes setup
-================
-
-Please note that Kubernetes setup is not yet well supported or documented, all
-tests currently run on Docker Compose. The configuration has not yet been updated
-to work properly with ngin authentication proxy.
-
-Prepare the environment
------------------------
-
-The resource configurations in this folder assume that you have `Kubernetes Ingress`_
-set up for your cluster. If you are not using the `NGINX Ingress Controller for Kubernetes`_,
-please ensure that the configuration specified in the file matches your set up.
-
-.. _`Kubernetes Ingress`: https://kubernetes.io/docs/concepts/services-networking/ingress/
-.. _`NGINX Ingress Controller for Kubernetes`: https://github.com/kubernetes/ingress/tree/master/controllers/nginx
-
-Setup the Kubernetes service
-----------------------------
-
-Using the resource configurations is simple:
-
-1. ``kubectl apply -f kubernetes-nginx-ingress-controller.yaml`` to configure an ingress controller with the proper settings. (If you have one set up already you may need to port the configuration to your own ingress).
-2. ``kubectl apply -f kubernetes-mailu.yaml`` to create the resources required to run Mailu.
-
-Based on the configuration, your Mailu instance should be available at ``mail.<hostname>.tld/admin`` (note that visiting just ``mail.<hostname>.tld`` will likely result in a 404 error).

docs/kubernetes/stable/kubernetes-mailu.yaml

@@ -1,419 +0,0 @@
----
-apiVersion: extensions/v1beta1
-kind: Ingress
-metadata:
-  name: mailu-admin-ing
-  labels:
-    app: mailu
-    role: mail
-    tier: backend
-spec:
-  tls:
-  - hosts:
-    - "mail.example.com"
-    secretName: letsencrypt-certs-all # If unsure how to generate these, check out https://github.com/ployst/docker-letsencrypt
-  rules:
-  - host: "mail.example.com"
-    http:
-      paths:
-      - path: "/admin"
-        backend:
-          serviceName: mailu-admin
-          servicePort: 80
-
----
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: mailu-redis
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: mailu-redis
-        role: mail
-        tier: backend
-    spec:
-      containers:
-      - name: redis
-        image: redis:4.0-alpine
-        imagePullPolicy: Always
-        volumeMounts:
-          - mountPath: /data
-            name: redisdata
-        ports:
-          - containerPort: 6379
-            name: redis
-            protocol: TCP
-      volumes:
-        - name: redisdata
-          hostPath:
-            path: /var/data/mailu/redisdata
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: redis
-  labels:
-    app: mailu-redis
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu
-    role: mail
-    tier: backend
-  ports:
-  - name: redis
-    port: 6379
-    protocol: TCP
-
----
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: mailu-imap
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: mailu-imap
-        role: mail
-        tier: backend
-    spec:
-      containers:
-      - name: imap
-        image: mailu/dovecot:stable
-        imagePullPolicy: Always
-        env:
-          - name  : DOMAIN
-            value : example.com
-          - name  : HOSTNAME
-            value : mail.example.com
-          - name  : POSTMASTER
-            value : admin
-        volumeMounts:
-          - mountPath: /data
-            name: maildata
-          - mountPath: /mail
-            name: mailstate
-          - mountPath: /overrides
-            name: overrides
-          - mountPath: /certs
-            name: certs
-            readOnly: true
-        ports:
-          - containerPort: 2102
-          - containerPort: 2525
-          - containerPort: 143
-          - containerPort: 993
-          - containerPort: 4190
-      volumes:
-        - name: maildata
-          hostPath:
-            path: /var/data/mailu/maildata
-        - name: mailstate
-          hostPath:
-            path: /var/data/mailu/mailstate
-        - name: overrides
-          hostPath:
-            path: /var/data/mailu/overrides
-        - name: certs
-          secret:
-            items:
-              - key: tls.crt
-                path: cert.pem
-              - key: tls.key
-                path: key.pem
-            secretName: letsencrypt-certs-all
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: imap
-  labels:
-    app: mailu
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu-imap
-    role: mail
-    tier: backend
-  ports:
-  ports:
-  - name: imap-auth
-    port: 2102
-    protocol: TCP
-  - name: imap-transport
-    port: 2525
-    protocol: TCP
-  - name: imap-default
-    port: 143
-    protocol: TCP
-  - name: imap-ssl
-    port: 993
-    protocol: TCP
-  - name: sieve
-    port: 4190
-    protocol: TCP
-
----
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: mailu-smtp
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: mailu-smtp
-        role: mail
-        tier: backend
-    spec:
-      containers:
-      - name: smtp
-        image: mailu/postfix:stable
-        imagePullPolicy: Always
-        env:
-          - name  : DOMAIN
-            value : example.com
-          - name  : HOSTNAME
-            value : mail.example.com
-          - name  : MESSAGE_SIZE_LIMIT
-            value : "50000000"
-          - name  : RELAYHOST
-            value : ""
-        volumeMounts:
-          - mountPath: /data
-            name: maildata
-          - mountPath: /overrides
-            name: overrides
-          - mountPath: /certs
-            name: certs
-            readOnly: true
-        ports:
-          - name: smtp
-            containerPort: 25
-            protocol: TCP
-          - name: smtp-ssl
-            containerPort: 465
-            protocol: TCP
-          - name: smtp-starttls
-            containerPort: 587
-            protocol: TCP
-      volumes:
-        - name: maildata
-          hostPath:
-            path: /var/data/mailu/maildata
-        - name: overrides
-          hostPath:
-            path: /var/data/mailu/overrides
-        - name: certs
-          secret:
-            items:
-              - key: tls.crt
-                path: cert.pem
-              - key: tls.key
-                path: key.pem
-            secretName: letsencrypt-certs-all
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: smtp
-  labels:
-    app: mailu
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu-smtp
-    role: mail
-    tier: backend
-  ports:
-  - name: smtp
-    port: 25
-    protocol: TCP
-  - name: smtp-ssl
-    port: 465
-    protocol: TCP
-  - name: smtp-starttls
-    port: 587
-    protocol: TCP
-
----
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: mailu-security
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: mailu-security
-        role: mail
-        tier: backend
-    spec:
-      containers:
-      - name: antispam
-        image: mailu/rspamd:stable
-        imagePullPolicy: Always
-        ports:
-          - name: antispam
-            containerPort: 11333
-            protocol: TCP
-        volumeMounts:
-          - name: filter
-            mountPath: /var/lib/rspamd
-      - name: antivirus
-        image: mailu/clamav:stable
-        imagePullPolicy: Always
-        ports:
-          - name: antivirus
-            containerPort: 3310
-            protocol: TCP
-        volumeMounts:
-          - name: filter
-            mountPath: /data
-      volumes:
-        - name: filter
-          hostPath:
-            path: /var/data/mailu/filter
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: antispam
-  labels:
-    app: mailu-antispam
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu-security
-    role: mail
-    tier: backend
-  ports:
-  - name: antispam
-    port: 11333
-    protocol: TCP
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: antivirus
-  labels:
-    app: mailu-antivirus
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu-security
-    role: mail
-    tier: backend
-  ports:
-  - name: antivirus
-    port: 3310
-    protocol: TCP
-
----
-
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: mailu-admin
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        app: mailu-admin
-        role: mail
-        tier: backend
-    spec:
-      containers:
-      - name: admin
-        image: mailu/admin:stable
-        imagePullPolicy: Always
-        env:
-          - name  : DOMAIN
-            value : example.com
-          - name  : HOSTNAME
-            value : mail.example.com
-          - name  : POSTMASTER
-            value : core
-          - name  : SECRET_KEY
-            value : pleasereplacethiswithabetterkey
-          - name  : DEBUG
-            value : "True"
-        volumeMounts:
-          - name: maildata
-            mountPath: /data
-          - name: dkim
-            mountPath: /dkim
-          - name: certs
-            mountPath: /certs
-            readOnly: true
-          # - name: docker
-          #   mountPath: /var/run/docker.sock
-          #   readOnly: true
-        ports:
-          - name: http
-            containerPort: 80
-            protocol: TCP
-      volumes:
-        - name: maildata
-          hostPath:
-            path: /var/data/mailu/maildata
-        - name: dkim
-          hostPath:
-            path: /var/data/mailu/dkim
-        - name: certs
-          secret:
-            items:
-              - key: tls.crt
-                path: cert.pem
-              - key: tls.key
-                path: key.pem
-            secretName: letsencrypt-certs-all
-        # - name: docker
-        #   hostPath:
-        #     path: /var/run/docker.sock
-
----
-
-apiVersion: v1
-kind: Service
-metadata:
-  name: mailu-admin
-  labels:
-    app: mailu-admin
-    role: mail
-    tier: backend
-spec:
-  selector:
-    app: mailu-admin
-    role: mail
-    tier: backend
-  ports:
-  - name: http
-    port: 80
-    protocol: TCP

docs/kubernetes/stable/kubernetes-nginx-ingress-controller.yaml

@@ -1,84 +0,0 @@
----
-kind: ConfigMap
-apiVersion: v1
-metadata:
-  name: nginx-configuration
-  namespace: ingress-nginx
-  labels:
-    app: ingress-nginx
-
----
-kind: ConfigMap
-apiVersion: v1
-metadata:
-  name: udp-services
-  namespace: ingress-nginx
-
----
-kind: ConfigMap
-apiVersion: v1
-metadata:
-  name: tcp-services
-  namespace: ingress-nginx
-data:
-  25: "mailu/smtp:25"
-  465: "mailu/smtp:465"
-  587: "mailu/smtp:587"
-  143: "mailu/imap:143"
-  993: "mailu/imap:993"
-
----
-apiVersion: extensions/v1beta1
-kind: Deployment
-metadata:
-  name: nginx-ingress-controller
-  namespace: kube-system
-  labels:
-    k8s-app: nginx-ingress-controller
-spec:
-  replicas: 1
-  template:
-    metadata:
-      labels:
-        k8s-app: nginx-ingress-controller
-      annotations:
-        prometheus.io/port: '10254'
-        prometheus.io/scrape: 'true'
-    spec:
-      # hostNetwork makes it possible to use ipv6 and to preserve the source IP correctly regardless of docker configuration
-      # however, it is not a hard dependency of the nginx-ingress-controller itself and it may cause issues if port 10254 already is taken on the host
-      # that said, since hostPort is broken on CNI (https://github.com/kubernetes/kubernetes/issues/31307) we have to use hostNetwork where CNI is used
-      # like with kubeadm
-      # hostNetwork: true
-      terminationGracePeriodSeconds: 60
-      containers:
-      - image: gcr.io/google_containers/nginx-ingress-controller:0.11.0
-        name: nginx-ingress-controller
-        args:
-          - /nginx-ingress-controller
-          - --default-backend-service=$(POD_NAMESPACE)/default-http-backend
-          - --configmap=$(POD_NAMESPACE)/nginx-configuration
-          - --tcp-services-configmap=$(POD_NAMESPACE)/tcp-services
-          - --udp-services-configmap=$(POD_NAMESPACE)/udp-services
-          - --annotations-prefix=nginx.ingress.kubernetes.io
-        readinessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-        livenessProbe:
-          httpGet:
-            path: /healthz
-            port: 10254
-            scheme: HTTP
-          initialDelaySeconds: 10
-          timeoutSeconds: 1
-        env:
-          - name: POD_NAME
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.name
-          - name: POD_NAMESPACE
-            valueFrom:
-              fieldRef:
-                fieldPath: metadata.namespace

optional/clamav/Dockerfile

@@ -4,8 +4,11 @@ RUN apk add --no-cache clamav rsyslog wget clamav-libunrar
 
 COPY conf /etc/clamav
 COPY start.sh /start.sh
+COPY health.sh /health.sh
 
 EXPOSE 3310/tcp
 VOLUME ["/data"]
 
 CMD ["/start.sh"]
+
+HEALTHCHECK CMD /health.sh

optional/clamav/health.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+if [ "$(echo PING | nc localhost 3310)" = "PONG" ]; then
+	echo "ping successful"
+else
+	echo "ping failed"
+	exit 1
+fi

optional/radicale/Dockerfile

@@ -1,7 +1,7 @@
 FROM alpine:edge
 
 RUN echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories \
- && apk add --no-cache radicale@testing py-dulwich@testing
+ && apk add --no-cache radicale@testing py-dulwich@testing curl
 
 COPY radicale.conf /radicale.conf
 
@@ -9,3 +9,5 @@ EXPOSE 5232/tcp
 VOLUME ["/data"]
 
 CMD radicale -f -S -C /radicale.conf
+
+HEALTHCHECK CMD curl -f -L http://localhost:5232/ || exit 1

services/rspamd/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.8
 
-RUN apk add --no-cache python py-jinja2 rspamd rspamd-controller rspamd-proxy rspamd-fuzzy ca-certificates py-pip \
+RUN apk add --no-cache python py-jinja2 rspamd rspamd-controller rspamd-proxy rspamd-fuzzy ca-certificates py-pip curl\
  && pip install --upgrade pip \
  && pip install tenacity
 
@@ -14,3 +14,5 @@ EXPOSE 11332/tcp 11334/tcp 11335/tcp
 VOLUME ["/var/lib/rspamd"]
 
 CMD /start.py
+
+HEALTHCHECK --start-period=350s CMD curl -f -L http://localhost:11334/ || exit 1

setup/Dockerfile

@@ -4,15 +4,19 @@ RUN mkdir -p /app
 WORKDIR /app
 
 COPY requirements.txt requirements.txt
-RUN apk add --no-cache git \
+RUN apk add --no-cache git curl \
  && pip install -r requirements.txt
 
 COPY server.py ./server.py
 COPY setup.py ./setup.py
 COPY main.py ./main.py
+COPY flavors /data/master/flavors
+COPY templates /data/master/templates
 
-RUN python setup.py https://github.com/mailu/mailu /data
+#RUN python setup.py https://github.com/mailu/mailu /data
 
 EXPOSE 80/tcp
 
 CMD gunicorn -w 4 -b :80 --access-logfile - --error-logfile - --preload main:app
+
+HEALTHCHECK CMD curl -f -L http://localhost/ || exit 1

setup/docker-compose.yml

@@ -9,5 +9,6 @@ services:
   setup:
     image: mailu/setup
     ports:
-      - "80:80"
+      - "8000:80"
+    build: .
 

setup/flavors/compose/docker-compose.yml

@@ -1,124 +1,106 @@
 {% set env='mailu.env' %}
 # This file is auto-generated by the Mailu configuration wizard.
 # Please read the documentation before attempting any change.
+# Generated for {{ flavor }} flavor
 
-version: '2'
+version: '3.6'
 
 services:
 
   # External dependencies
   redis:
     image: redis:alpine
-    restart: always
     volumes:
-      - "$ROOT/redis:/data"
+      - "{{ root }}/redis:/data"
 
   # Core services
   front:
     image: mailu/nginx:{{ version }}
-    restart: always
     env_file: {{ env }}
-    env:
-      - TLS_FLAVOR={{ tls_flavor or 'letsencrypt' }}
-      - ADMIN={{ expose_admin or 'no' }}
     ports:
     {% for port in (80, 443, 25, 465, 587, 110, 995, 143, 993) %}
     {% if bind4 %}
-      - "$PUBLIC_IPV4:{{ port }}:{{ port }}"
+      - "{{ bind4 }}:{{ port }}:{{ port }}"
     {% endif %}
     {% if bind6 %}
-      - "$PUBLIC_IPV6:{{ port }}:{{ port }}"
+      - "{{ bind6 }}:{{ port }}:{{ port }}"
     {% endif %}
     {% endfor %}
-    {% if flavor in ('cert', 'mail') %}
     volumes:
-      - "$ROOT/certs:/certs"
+      - "{{ root }}/certs:/certs"
-    {% endif %}
 
   admin:
     image: mailu/admin:{{ version }}
-    restart: always
     env_file: {{ env }}
-    {% if not expose_admin %}
+    {% if not admin_enabled %}
     ports:
       - 127.0.0.1:8080:80
     {% endif %}
     volumes:
-      - "$ROOT/data:/data"
+      - "{{ root }}/data:/data"
-      - "$ROOT/dkim:/dkim"
+      - "{{ root }}/dkim:/dkim"
     depends_on:
       - redis
 
   imap:
     image: mailu/dovecot:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/data:/data"
+      - "{{ root }}/mail:/mail"
-      - "$ROOT/mail:/mail"
+      - "{{ root }}/overrides:/overrides"
-      - "$ROOT/overrides:/overrides"
     depends_on:
       - front
 
   smtp:
     image: mailu/postfix:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/data:/data"
+      - "{{ root }}/overrides:/overrides"
-      - "$ROOT/overrides:/overrides"
     depends_on:
       - front
 
   # Optional services
-  {% if enable_antispam %}
+  {% if antispam_enabled %}
   antispam:
     image: mailu/rspamd:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/filter:/var/lib/rspamd"
+      - "{{ root }}/filter:/var/lib/rspamd"
-      - "$ROOT/dkim:/dkim"
+      - "{{ root }}/dkim:/dkim"
-      - "$ROOT/overrides/rspamd:/etc/rspamd/override.d"
+      - "{{ root }}/overrides/rspamd:/etc/rspamd/override.d"
     depends_on:
       - front
   {% endif %}
 
-  {% if enable_antivirus %}
+  {% if antivirus_enabled %}
   antivirus:
     image: mailu/clamav:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/filter:/data"
+      - "{{ root }}/filter:/data"
   {% endif %}
 
-  {% if enable_webdav %}
+  {% if webdav_enabled %}
   webdav:
-    image: mailu/radivale:{{ version }}
+    image: mailu/radicale:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/dav:/data"
+      - "{{ root }}/dav:/data"
   {% endif %}
 
-  {% if enable_fetchmail %}
+  {% if fetchmail_enabled %}
   fetchmail:
     image: mailu/fetchmail:{{ version }}
-    restart: always
     env_file: {{ env }}
-    volumes:
-      - "$ROOT/data:/data"
   {% endif %}
 
   # Webmail
-  {% if enable_webmail %}
+  {% if webmail_type != 'none' %}
   webmail:
-    image: mailu/{{ webmail }}:{{ version }}
+    image: mailu/{{ webmail_type }}:{{ version }}
-    restart: always
     env_file: {{ env }}
     volumes:
-      - "$ROOT/webmail:/data"
+      - "{{ root }}/webmail:/data"
     depends_on:
       - imap
   {% endif %}

setup/flavors/compose/mailu.env

@@ -1,5 +1,7 @@
 # Mailu main configuration file
 #
+# Generated for {{ flavor }} flavor
+#
 # This file is autogenerated by the configuration management wizard.
 # For a detailed list of configuration variables, see the documentation at
 # https://mailu.io
@@ -9,60 +11,118 @@
 ###################################
 
 # Set this to the path where Mailu data and configuration is stored
-ROOT=/mailu
+# This variable is now set directly in `docker-compose.yml by the setup utility
+# ROOT={{ root }}
+
+# Mailu version to run (1.0, 1.1, etc. or master)
+#VERSION={{ version }}
 
 # Set to a randomly generated 16 bytes string
 SECRET_KEY={{ secret(16) }}
 
 # Address where listening ports should bind
-{% if bind4 %}PUBLIC_IPV4={{ bind4 }}{% endif %}
+# This variables are now set directly in `docker-compose.yml by the setup utility
-{% if bind6 %}PUBLIC_IPV6={{ bind6 }}{% endif %}
+# PUBLIC_IPV4= {{ bind4 }} (default: 127.0.0.1)
+# PUBLIC_IPV6= {{ bind6 }} (default: ::1)
 
-# Mail address of the postmaster
+# Main mail domain
-POSTMASTER={{ postmaster }}
+DOMAIN={{ domain }}
 
 # Hostnames for this server, separated with comas
 HOSTNAMES={{ hostnames }}
 
+# Postmaster local part (will append the main mail domain)
+POSTMASTER={{ postmaster }}
+
+# Choose how secure connections will behave (value: letsencrypt, cert, notls, mail, mail-letsencrypt)
+TLS_FLAVOR={{ tls_flavor }}
+
 # Authentication rate limit (per source IP address)
-AUTH_RATELIMIT={{ auth_ratelimit }}
+{% if auth_ratelimit_pm > '0' and auth_ratelimit_ph > '0' %}
+AUTH_RATELIMIT={{ auth_ratelimit_pm }}/minute;{{ auth_ratelimit_ph }}/hour 
+{% endif %}
 
 # Opt-out of statistics, replace with "True" to opt out
-DISABLE_STATISTICS={{ disable_statistics }}
+DISABLE_STATISTICS={{ disable_statistics or 'False' }}
 
 ###################################
-# Server behavior
+# Optional features
+###################################
+
+# Expose the admin interface (value: true, false)
+ADMIN={{ admin_enabled or 'false' }}
+
+# Choose which webmail to run if any (values: roundcube, rainloop, none)
+WEBMAIL={{ webmail_type }}
+
+# Dav server implementation (value: radicale, none)
+WEBDAV={{ webdav_enabled or 'none' }}
+
+# Antivirus solution (value: clamav, none)
+#ANTIVIRUS={{ antivirus_enabled or 'none' }}
+
+#Antispam solution
+ANTISPAM={{ antispam_enabled or 'none'}}
+
+###################################
+# Mail settings
 ###################################
 
 # Message size limit in bytes
 # Default: accept messages up to 50MB
-MESSAGE_SIZE_LIMIT={{ message_size_limit }}
+MESSAGE_SIZE_LIMIT={{ message_size_limit or '50000000' }}
 
 # Networks granted relay permissions, make sure that you include your Docker
 # internal network (default to 172.17.0.0/16)
-RELAYNETS={{ relaynets }}
+RELAYNETS={{ relaynets or '172.17.0.0/16' }}
 
 # Will relay all outgoing mails if configured
 RELAYHOST={{ relayhost }}
 
 # Fetchmail delay
-FETCHMAIL_DELAY={{ fetchmail_delay }}
+FETCHMAIL_DELAY={{ fetchmail_delay or '600' }}
 
 # Recipient delimiter, character used to delimiter localpart from custom address part
-RECIPIENT_DELIMITER={{ recipient_delimiter }}
+RECIPIENT_DELIMITER={{ recipient_delimiter or '+' }}
 
-{% if dmarc_rua or dmarc_ruf %}
 # DMARC rua and ruf email
-{% if dmarc_rua %}DMARC_RUA={{ dmarc_rua }}{% endif %}
+DMARC_RUA={{ dmarc_rua or 'admin' }}
-{% if dmarc_ruf %}DMARC_RUF={{ dmarc_ruf }}{% endif %}
+DMARC_RUF={{ dmarc_ruf or 'admin' }}
-{% endif %}
 
 {% if welcome_enabled %}
 # Welcome email, enable and set a topic and body if you wish to send welcome
 # emails to all users.
-WELCOME={{ welcome_enable }}
+WELCOME={{ welcome_enable or 'false' }}
-WELCOME_SUBJECT={{ welcome_subject }}
+WELCOME_SUBJECT={{ welcome_subject or 'Welcome to your new email account' }}
-WELCOME_BODY={{ welcome_body }}
+WELCOME_BODY={{ welcome_body or 'Welcome to your new email account, if you can read this, then it is configured properly!' }}
+{% endif %}
+
+# Maildir Compression
+# choose compression-method, default: none (value: bz2, gz)
+COMPRESSION={{ compression }}
+# change compression-level, default: 6 (value: 1-9)
+COMPRESSION_LEVEL={{ compression_level }}
+
+###################################
+# Web settings
+###################################
+
+# Path to the admin interface if enabled
+WEB_ADMIN={{ admin_path }}
+
+# Path to the webmail if enabled
+WEB_WEBMAIL={{ webmail_path }}
+
+# Website name
+SITENAME={{ site_name }}
+
+# Linked Website URL
+WEBSITE={{ website }}
+
+{% if recaptcha_public_key and recaptcha_private_key %}
+# Registration reCaptcha settings (warning, this has some privacy impact)
+# RECAPTCHA_PUBLIC_KEY={{ recaptcha_public_key }}
+# RECAPTCHA_PRIVATE_KEY={{ recaptcha_private_key }}
 {% endif %}
 
 {% if domain_registration %}
@@ -70,39 +130,28 @@ WELCOME_BODY={{ welcome_body }}
 DOMAIN_REGISTRATION=true
 {% endif %}
 
-###################################
-# Web settings
-###################################
-
-# Path to the admin interface if enabled
-WEB_ADMIN=/admin
-
-# Path to the webmail if enabled
-WEB_WEBMAIL=/webmail
-
-# Website name
-SITENAME=Mailu
-
-# Linked Website URL
-WEBSITE=https://mailu.io
-
-{% if recaptcha_public_key and recaptcha_private_key %}
-# Registration reCaptcha settings (warning, this has some privacy impact)
-# RECAPTCHA_PUBLIC_KEY={{ recaptcha_public_key }}
-# RECAPTCHA_PRIVATE_KEY={{ recaptcha_private_key }}
-{% endif %}
-
 ###################################
 # Advanced settings
 ###################################
 
-{% if password_scheme %}
+# Log driver for front service. Possible values:
-# Specific password storage scheme
+# json-file (default)
-PASSWORD_SCHEME={{ password_scheme }}
+# journald (On systemd platforms, useful for Fail2Ban integration)
-{% endif %}
+# syslog (Non systemd platforms, Fail2Ban integration. Disables `docker-compose log` for front!)
+LOG_DRIVER={{ log_driver or 'json-file' }}
+
+# Docker-compose project name, this will prepended to containers names.
+COMPOSE_PROJECT_NAME={{ compose_project_name or 'mailu' }}
+
+# Default password scheme used for newly created accounts and changed passwords
+# (value: BLF-CRYPT, SHA512-CRYPT, SHA256-CRYPT, MD5-CRYPT, CRYPT)
+PASSWORD_SCHEME={{ password_scheme or 'BLF-CRYPT' }}
 
 # Header to take the real ip from
 REAL_IP_HEADER={{ real_ip_header }}
 
 # IPs for nginx set_real_ip_from (CIDR list separated by commas)
 REAL_IP_FROM={{ real_ip_from }}
+
+# choose wether mailu bounces (no) or rejects (yes) mail when recipient is unknown (value: yes, no)
+REJECT_UNLISTED_RECIPIENT={{ reject_unlisted_recipient }}

setup/flavors/compose/setup.html

@@ -4,15 +4,15 @@
 <p>Docker Compose expects a project file, named <code>docker-compose.yml</code>
 in a project directory. First create your project directory.</p>
 
-<pre><code>mkdir /mailu
+<pre><code>mkdir {{ root }}
 </pre></code>
 
 <p>Then download the project file. A side configuration file makes it easier
 to read and check the configuration variables generated by the wizard.</p>
 
-<pre><code>cd /mailu
+<pre><code>cd {{ root }}
-wget {{ url_for('.file', uid=uid, filepath='docker-compose.yml', _external=True) }}
+curl {{ url_for('.file', uid=uid, filepath='docker-compose.yml', _external=True) }} > docker-compose.yml
-wget {{ url_for('.file', uid=uid, filepath='mailu.env', _external=True) }}
+curl {{ url_for('.file', uid=uid, filepath='mailu.env', _external=True) }} > mailu.env
 </pre></code>
 {% endcall %}
 
@@ -30,7 +30,22 @@ files before going any further.</p>
 <p>To start your compose project, simply run the Docker Compose <code>up</code>
 command.</p>
 
-<pre><code>cd /mailu
+<pre><code>cd {{ root }}
 docker-compose up -d
 </pre></code>
+
+Before you can use Mailu, you must create the primary administrator user account. This should be {{ postmaster }}@{{ domain }}. Use the following command, changing PASSWORD to your liking:
+
+<pre><code>docker-compose exec admin python manage.py admin {{ postmaster }} {{ domain }} PASSWORD
+</pre></code>
+
+<p>Login to the admin interface to change the password for a safe one, at
+{% if admin_enabled %}
+one of the hostnames 
+<a href="https://{{ hostnames.split(',')[0] }}{{ admin_path }}">{{ hostnames.split(',')[0] }}{{ admin_path }}</a>.
+{% else %}
+<a href="http://127.0.0.1:8080">http://127.0.0.1:8080</a> (only directly from the host running docker).
+{% endif %}
+And choose the "Update password" option in the left menu.
+</p>
 {% endcall %}

setup/flavors/stack/docker-compose.yml

@@ -0,0 +1,128 @@
+{% set env='mailu.env' %}
+# This file is auto-generated by the Mailu configuration wizard.
+# Please read the documentation before attempting any change.
+# Generated for {{ flavor }} flavor
+
+version: '3.6'
+
+services:
+
+# External dependencies
+  redis:
+    image: redis:alpine
+    restart: always
+    volumes:
+      - "{{ root }}/redis:/data"
+
+# Core services
+  front:
+    image: mailu/nginx:{{ version }}
+    env_file: {{ env }}
+    ports:
+    {% for port in (80, 443, 25, 465, 587, 110, 995, 143, 993) %}
+      - target: {{ port }}
+        published: {{ port }}
+        mode: overlay
+    {% endfor %}
+    volumes:
+      - "{{ root }}/certs:/certs"
+    deploy:
+      replicas: 1
+
+  admin:
+    image: mailu/admin:{{ version }}
+    env_file: {{ env }}
+    {% if not admin_enabled %}
+    ports:
+      - 127.0.0.1:8080:80
+    {% endif %}
+    volumes:
+      - "{{ root }}/data:/data"
+      - "{{ root }}/dkim:/dkim"
+    deploy:
+      replicas: 1
+
+  imap:
+    image: mailu/dovecot:{{ version }}
+    env_file: {{ env }}
+    environment:
+    # Default to 10.0.1.0/24
+      - POD_ADDRESS_RANGE={{ subnet }}
+    volumes:
+      - "{{ root }}/mail:/mail"
+      - "{{ root }}/overrides:/overrides"
+    deploy:
+      replicas: 1
+
+  smtp:
+    image: mailu/postfix:{{ version }}
+    env_file: {{ env }}
+    environment:
+      - POD_ADDRESS_RANGE={{ subnet }}
+    volumes:
+      - "{{ root }}/overrides:/overrides"
+    deploy:
+      replicas: 1
+
+  # Optional services
+  {% if antispam_enabled %}
+  antispam:
+    image: mailu/rspamd:{{ version }}
+    env_file: {{ env }}
+    environment:
+      - POD_ADDRESS_RANGE={{ subnet }}
+    volumes:
+      - "{{ root }}/filter:/var/lib/rspamd"
+      - "{{ root }}/dkim:/dkim"
+      - "{{ root }}/overrides/rspamd:/etc/rspamd/override.d"
+    deploy:
+      replicas: 1
+  {% endif %}
+
+  {% if antivirus_enabled %}
+  antivirus:
+    image: mailu/clamav:{{ version }}
+    env_file: {{ env }}
+    volumes:
+      - "{{ root }}/filter:/data"
+    deploy:
+      replicas: 1
+  {% endif %}
+
+  {% if webdav_enabled %}
+  webdav:
+    image: mailu/none:{{ version }}
+    env_file: {{ env }}
+    volumes:
+      - "{{ root }}/dav:/data"
+    deploy:
+      replicas: 1
+  {% endif %}
+
+  {% if fetchmail_enabled %}
+  fetchmail:
+    image: mailu/fetchmail:{{ version }}
+    env_file: {{ env }}
+    volumes:
+      - "{{ root }}/data:/data"
+    deploy:
+      replicas: 1
+  {% endif %}
+
+  {% if webmail_type != 'none' %}
+  webmail:
+    image: mailu/roundcube:{{ version }}
+    env_file: {{ env }}
+    volumes:
+      - "{{ root }}/webmail:/data"
+    deploy:
+      replicas: 1
+  {% endif %}
+
+networks:
+  default:
+    driver: overlay
+    ipam:
+      driver: default
+      config:
+        - subnet: {{ subnet }}

setup/flavors/stack/mailu.env

@@ -0,0 +1 @@
+../compose/mailu.env

setup/flavors/stack/setup.html

@@ -0,0 +1,60 @@
+{% import "macros.html" as macros %}
+
+{% call macros.panel("info", "Step 1 - Download your configuration files") %}
+<p>Docker Stack expects a project file, named <code>docker-compose.yml</code>
+in a project directory. First create your project directory.</p>
+
+<pre><code>mkdir -p /{{ root }}/{redis,certs,data,dkim,mail,overrides/rspamd,filter,dav,webmail}
+</pre></code>
+
+<p>Then download the project file. A side configuration file makes it easier
+to read and check the configuration variables generated by the wizard.</p>
+
+<pre><code>cd {{ root }}
+curl {{ url_for('.file', uid=uid, filepath='docker-compose.yml', _external=True) }} > docker-compose.yml
+curl {{ url_for('.file', uid=uid, filepath='mailu.env', _external=True) }} > mailu.env
+</pre></code>
+{% endcall %}
+
+
+{% call macros.panel("info", "Step 2 - Review the configuration") %}
+<p>We did not insert any malicious code on purpose in the configurations we
+distribute, but your download could have been intercepted, or our wizard
+website could have been compromised, so make sure you check the configuration
+files before going any further.</p>
+
+<p>When you are done checking them, check them one last time.</p>
+{% endcall %}
+
+{% call macros.panel("info", "Step 3 - Deploy docker stack") %}
+<p>To deploy the docker stack use the following commands. For more information about setting up docker swarm nodes read the
+	<a href="https://docs.docker.com/get-started">docker documentation</a></p>
+
+<pre><code>cd {{ root }}
+docker swarm init
+docker stack deploy -c docker-compose.yml mailu
+</pre></code>
+
+In the docker stack deploy command, mailu is the app name. Feel free to change it.<br/>
+In order to display the running container you can use<br/>
+<pre><code>docker ps</code></pre>
+or
+<pre><code>docker stack ps --no-trunc mailu</code></pre>
+Command for removing docker stack is
+<pre><code>docker stack rm mailu</code></pre>
+
+Before you can use Mailu, you must create the primary administrator user account. This should be {{ postmaster }}@{{ domain }}. Use the following command, changing PASSWORD to your liking:
+
+<pre><code>docker exec $(docker ps | grep admin | cut -d ' ' -f1) python manage.py admin {{ postmaster }} {{ domain }} PASSWORD 
+</pre></code>
+
+<p>Login to the admin interface to change the password for a safe one, at
+{% if admin_enabled %}
+one of the hostnames 
+<a href="https://{{ hostnames.split(',')[0] }}{{ admin_path }}">{{ hostnames.split(',')[0] }}{{ admin_path }}</a>.
+{% else %}
+<a href="http://127.0.0.1:8080">http://127.0.0.1:8080</a> (only directly from the host running docker).
+{% endif %}
+And choose the "Update password" option in the left menu.
+</p>
+{% endcall %}

setup/server.py

@@ -32,9 +32,11 @@ def secret(length=16):
 
 def build_app(path):
 
+    #Hardcoded master as the only version for test purposes
     versions = [
-        version for version in os.listdir(path)
+    #    version for version in os.listdir(path)
-        if os.path.isdir(os.path.join(path, version))
+    #    if os.path.isdir(os.path.join(path, version))
+         "master"
     ]
 
     app.jinja_env.trim_blocks = True
@@ -63,6 +65,12 @@ def build_app(path):
         def wizard():
             return flask.render_template('wizard.html')
 
+        @bp.route("/submit_flavor", methods=["POST"])
+        def submit_flavor():
+            data = flask.request.form.copy()
+            steps = sorted(os.listdir(path + "/" + version + "/templates/steps/" + data["flavor"]))
+            return flask.render_template('wizard.html', flavor=data["flavor"], steps=steps)
+
         @bp.route("/submit", methods=["POST"])
         def submit():
             data = flask.request.form.copy()

setup/templates/base.html

@@ -8,7 +8,7 @@
   <h1>Mailu configuration</h1>
   <p>
     Version
-    <select onchange="window.location.href=this.value;">
+    <select onchange="window.location.href=this.value;" class="btn btn-primary dropdown-toggle">
       {% for available in versions %}
       <option value="{{ url_for('{}.wizard'.format(available)) }}" {% if available == version %}selected{% endif %}>{{ available }}</option>
       {% endfor %}

setup/templates/macros.html

@@ -9,10 +9,10 @@
   </div>
 {% endmacro %}
 
-{% macro radio(name, value, emph, text) %}
+{% macro radio(name, value, emph, text, current) %}
   <div class="radio">
     <label>
-      <input type="radio" name="{{ name }}" value="{{ value }}">
+      <input type="radio" name="{{ name }}" value="{{ value }}"{% if current == value %} checked="checked"{% endif %}>
       {% if emph %}
       <strong>{{ emph }}</strong>,
       {% endif %}

setup/templates/steps/compose/02_services.html

@@ -3,31 +3,27 @@
 interface, Web email clients (webmails), antispam, antivirus, etc. If you
 wish to disable some of these features, you are free to do so.</p>
 
-<p>The admin interface is the main Mailu-specific bit, it provides tools to
-manage your email domains, users, etc.</p>
-
-<div class="form-group">
-  <label>Enable the admin UI (and path to the admin UI)</label>
-  <div class="input-group">
-    <div class="input-group-addon"><input type="checkbox" name="admin_enabled" checked></div>
-    <input class="form-control" type="text" name="admin_path" value="/admin">
-  </div>
-</div>
-
 <p>Emails will be available through IMAP and POP3. You may also enable a Web
 email client. These do add some complexity but provide an easier way of
 accessing messages for beginner users.</p>
 
+<!-- 	Switched from radio buttons to dropdown menu in order to remove the checkbox -->
 <div class="form-group">
   <label>Enable Web email client (and path to the Web email client)</label>
-  <div class="input-group">
+<!--   <div class="radio"> -->
-    <div class="input-group-addon"><input type="checkbox" name="webmail_enabled" checked></div>
+<!--     {{ macros.radio("webmail_type", "roundcube", "RoundCube", "popular Webmail running on top of PHP") }} -->
-    <input class="form-control" type="text" name="webmail_path" value="/webmail">
+<!--     {{ macros.radio("webmail_type", "rainloop", "Rainloop", "lightweight Webmail based on PHP, no database") }} -->
-  </div>
+<!--   </div> -->
+  <br/>
+  <select class="btn btn-primary dropdown-toggle" name="webmail_type">
+  	{% for webmailtype in ["none", "roundcube", "rainloop"] %}
+  	<option value="{{ webmailtype }}" >{{ webmailtype }}</option>
+  	{% endfor %}
+  </select>
   <p></p>
-  <div class="radio">
+  <div class="input-group">
-    {{ macros.radio("webmail_type", "roundcube", "RoundCube", "popular Webmail running on top of PHP") }}
+<!--     <div class="input-group-addon"><input type="checkbox" name="webmail_enabled" value="true"></div> -->
-    {{ macros.radio("webmail_type", "rainloop", "Rainloop", "lightweight Webmail based on PHP, no database") }}
+    <input class="form-control" type="text" name="webmail_path" value="/webmail">
   </div>
 </div>
 
@@ -38,15 +34,29 @@ also disable the antivirus if required (it does use aroung 1GB of ram).</p>
 
 <div class="form-check form-check-inline">
   <label class="form-check-label">
-    <input class="form-check-input" type="checkbox" name="antispam_enabled" checked>
+    <input class="form-check-input" type="checkbox" name="antispam_enabled" value="rspamd" checked>
-    Enable the filtering service
+    Enable the spam filtering service
   </label>
 </div>
 <div class="form-check form-check-inline">
   <label class="form-check-label">
-    <input class="form-check-input" type="checkbox" name="antivirus_enabled" checked>
+    <input class="form-check-input" type="checkbox" name="antivirus_enabled" value="clamav">
     Enable the antivirus service
   </label>
 </div>
 
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="webdav_enabled" value="radicale">
+    Enable the webdav service
+  </label>
+</div>
+
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="fetchmail_enabled" value="true">
+    Enable fetchmail
+  </label>
+</div>
+
 {% endcall %}

setup/templates/steps/compose/03_expose.html

@@ -0,0 +1,39 @@
+{% call macros.panel("info", "Step 4 - expose Mailu to the world") %}
+<p>A mail server must be exposed to the world to receive emails, send emails,
+and let users access their mailboxes. Mailu has some flexibility in the way
+you expose it to the world.</p>
+
+<p>Among Mailu services, the <em>front</em> server is the one accepting connections,
+be it directly from the outside world, through a reverse proxy or in any
+complex configuration that you might want to setup. It needs to listen on some
+IP addresses in order to expose its public services. You must at least setup
+an IPv4 or an IPv6 address if you wish to access Mailu.</p>
+
+<p><span class="label label-warning">Warning</span> You must use specific addresses, please
+avoid generic all-interfaces addresses like <code>0.0.0.0</code> or <code>::</code>.</p>
+
+<div class="form-group">
+  <label>IPv4 listen address</label>
+<!--   Validates IPv4 address -->
+  <input class="form-control" type="text" name="bind4" value="127.0.0.1" 
+  		pattern="^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$">
+</div>
+
+<div class="form-group">
+  <label>IPv6 listen address</label>
+<!--   Validates IPv6 address -->
+  <input class="form-control" type="text" name="bind6" value="::1"
+  		pattern="^s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]d|1dd|[1-9]?d)(.(25[0-5]|2[0-4]d|1dd|[1-9]?d)){3}))|:)))(%.+)?s*(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))?$">
+</div>
+
+<p>You server will be available under a main hostname but may expose multiple public
+hostnames. Every e-mail domain that points to this server must have one of the
+hostnames in its <code>MX</code> record. Hostnames must be coma-separated.</p>
+
+<div class="form-group">
+  <label>Public hostnames</label>
+<!--   Validates hostname or list of hostnames -->
+  <input class="form-control" type="text" name="hostnames" placeholder="my.host.name,other.host.name" multiple required
+    	pattern="^(?:(?:\w+(?:-+\w+)*\.)+[a-z]+)*(?:,(?:(?:\w+(?:-+\w+)*\.)+[a-z]+)\s*)*$">
+</div>
+{% endcall %}

setup/templates/steps/config.html

@@ -0,0 +1,78 @@
+{% call macros.panel("info", "Step 2 - Initial configuration") %}
+<p>Before starting some variables must be set</p>
+
+<div class="form-group">
+  <label>Root path: </label>
+<!--   Validates path -->
+  <input class="form-control" type="text" name="root" value="/mailu" required pattern="^/[-_A-Za-z0-9]+(/[-_A-Za-z0-9]*)*">
+</div>
+
+<p>In the next sections we need to set the postmaster address. This is a combination from the <i>postmaster</i> local part and the <i>main mail domain</i>.
+The <i>main mail domain</i> is also used as </i>"server display name"</i>. This is the way the SMTP server identifies himself when connecting to others.
+The Postmaster will get an e-mail address &lt;postmaster&gt;@&lt;main_domain&gt;. This address will receive the DMARC "rua" and "ruf" reports.
+Or in plain english: if receivers start to classify your mail as spam, this postmaster will be informed.</p>
+
+<div class="form-group">
+  <label>
+    Main mail domain and server display name.
+  </label>
+<!--   Validates domain name -->
+  <input class="form-control" type="text" name="domain" placeholder="e.g. mailu.io" 
+  		required pattern="^([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}$">
+</div>
+
+<div class="form-group">
+  <label>Postmaster local part</label>
+  <input class="form-control" type="text" name="postmaster" value="admin" required>
+</div>
+
+<div class="form-group">
+  <label>Choose how you wish to handle security (TLS) certificates</label>
+  <br/>
+  <select class="btn btn-primary dropdown-toggle" name="tls_flavor">
+  	{% for tlsflavor in ["letsencrypt", "cert", "notls", "mail", "mail-letsencrypt"] %}
+  	<option value="{{ tlsflavor }}" >{{ tlsflavor }}</option>
+  	{% endfor %}
+  </select>
+</div>
+
+<div class="form-group">
+  <label>Authentication rate limit (per source IP address)</label>
+<!--   Validates number input only -->
+  <p><input class="form-control" style="width: 7%; display: inline;" type="number" name="auth_ratelimit_pm" 
+  		value="10" required >/minute;
+  <input class="form-control" style="width: 7%; display: inline;;" type="number" name="auth_ratelimit_ph"
+  		value="1000" required >/hour</p>
+</div>
+
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="disable_statistics" value="True">
+    Opt-out of statistics
+  </label>
+</div>
+
+<div class="form-group">
+  <label>Website name</label>
+  <input class="form-control" type="text" name="site_name" value="Mailu" required>
+</div>
+
+<div class="form-group">
+  <label>Linked Website URL</label>
+<!--   Validates url with or without https:// -->
+  <input class="form-control" type="url" name="website" value="https://mailu.io" required
+  		pattern="^(https?://)?([a-zA-Z0-9]([a-zA-ZäöüÄÖÜ0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$">
+</div>
+
+<p>The admin interface is the main Mailu-specific bit, it provides tools to
+manage your email domains, users, etc.</p>
+
+<div class="form-group">
+  <label>Enable the admin UI (and path to the admin UI)</label>
+  <div class="input-group">
+    <div class="input-group-addon"><input type="checkbox" name="admin_enabled" value="true"></div>
+    <input class="form-control" type="text" name="admin_path" value="/admin">
+  </div>
+</div>
+
+{% endcall %}

setup/templates/steps/expose.html

@@ -1,33 +0,0 @@
-{% call macros.panel("info", "Step 2 - expose Mailu to the world") %}
-<p>A mail server must be exposed to the world to receive emails, send emails,
-and let users access their mailboxes. Mailu has some flexibility in the way
-you expose it to the world.</p>
-
-<p>Among Mailu services, the <em>front</em> server is the one accepting connections,
-be it directly from the outside world, through a reverse proxy or in any
-complex configuration that you might want to setup. It needs to listen on some
-IP addresses in order to expose its public services. You must at least setup
-an IPv4 or an IPv6 address if you wish to access Mailu.</p>
-
-<p><span class="label label-warning">Warning</span> You must use specific addresses, please
-avoid generic all-interfaces addresses like <code>0.0.0.0</code> or <code>::</code>.</p>
-
-<div class="form-group">
-  <label>IPv4 listen address</label>
-  <input class="form-control" type="text" name="ip4" placeholder="1.2.3.4">
-</div>
-
-<div class="form-group">
-  <label>IPv6 listen address</label>
-  <input class="form-control" type="text" name="ip6" placeholder="2001:be4:1234::1">
-</div>
-
-<p>You server will be available under a main hostname but may expose multiple public
-hostnames. Every e-mail domain that points to this server must have one of the
-hostnames in its <code>MX</code> record. Hostnames must be coma-separated.</p>
-
-<div class="form-group">
-  <label>Public hostnames</label>
-  <input class="form-control" type="text" name="hostnames" placeholder="my.host.name,other.host.name" multiple>
-</div>
-{% endcall %}

setup/templates/steps/flavor.html

@@ -7,10 +7,10 @@ developpers, will mostly cover Compose and Stack, while other flavors are
 maintained by specific contributors.</p>
 
 <div class="radio">
-  {{ macros.radio("flavor", "compose", "Compose", "simply using Docker Compose manager") }}
+  {{ macros.radio("flavor", "compose", "Compose", "simply using Docker Compose manager", flavor) }}
-  {{ macros.radio("flavor", "stack", "Stack", "using stack deployments in a Swarm cluster") }}
+  {{ macros.radio("flavor", "stack", "Stack", "using stack deployments in a Swarm cluster", flavor) }}
-  {{ macros.radio("flavor", "rancher", "Rancher", "on top of the Rancher container manager") }}
+  {{ macros.radio("flavor", "rancher", "Rancher", "on top of the Rancher container manager", flavor) }}
-  {{ macros.radio("flavor", "kubernetes", "Kubernetes", "on top of the Kubernetes container manager") }}
+  {{ macros.radio("flavor", "kubernetes", "Kubernetes", "on top of the Kubernetes container manager", flavor) }}
 </div>
 
 {% endcall %}

setup/templates/steps/optional.html

@@ -1,16 +0,0 @@
-{% call macros.panel("info", "Step 4 - enable optional features") %}
-<p>Mailu also comes with less common optional features that you might wish
-to enable.</p>
-
-<p>The DAV service enables contacts and calendar storage through Mailu,
-it is especially userful when synchronizing your desktop and mobile devices.</p>
-
-<div class="form-group">
-  <label>Enable the DAV service (and path to the DAV service)</label>
-  <div class="input-group">
-    <div class="input-group-addon"><input type="checkbox" name="dav_enabled" checked></div>
-    <input class="form-control" type="text" name="admin_path" value="/webdav">
-  </div>
-</div>
-
-{% endcall %}

setup/templates/steps/stack/02_services.html

@@ -0,0 +1,62 @@
+{% call macros.panel("info", "Step 3 - pick some features") %}
+<p>Mailu comes with multiple base features, including a specific admin
+interface, Web email clients (webmails), antispam, antivirus, etc. If you
+wish to disable some of these features, you are free to do so.</p>
+
+<p>Emails will be available through IMAP and POP3. You may also enable a Web
+email client. These do add some complexity but provide an easier way of
+accessing messages for beginner users.</p>
+
+<!-- 	Switched from radio buttons to dropdown menu in order to remove the checkbox -->
+<div class="form-group">
+  <label>Enable Web email client (and path to the Web email client)</label>
+<!--   <div class="radio"> -->
+<!--     {{ macros.radio("webmail_type", "roundcube", "RoundCube", "popular Webmail running on top of PHP") }} -->
+<!--     {{ macros.radio("webmail_type", "rainloop", "Rainloop", "lightweight Webmail based on PHP, no database") }} -->
+<!--   </div> -->
+  <br/>
+  <select class="btn btn-primary dropdown-toggle" name="webmail_type">
+  	{% for webmailtype in ["none", "roundcube", "rainloop"] %}
+  	<option value="{{ webmailtype }}" >{{ webmailtype }}</option>
+  	{% endfor %}
+  </select>
+  <p></p>
+  <div class="input-group">
+<!--     <div class="input-group-addon"><input type="checkbox" name="webmail_enabled" value="true"></div> -->
+    <input class="form-control" type="text" name="webmail_path" value="/webmail">
+  </div>
+</div>
+
+<p>Email filtering is a really important features. You can still disable it, which
+will prevent Mailu from doing spam filtering, virus filtering, and from applying
+white and blacklists that you may configure in the admin interface. You may
+also disable the antivirus if required (it does use aroung 1GB of ram).</p>
+
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="antispam_enabled" value="rspamd" checked>
+    Enable the spam filtering service
+  </label>
+</div>
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="antivirus_enabled" value="clamav">
+    Enable the antivirus service
+  </label>
+</div>
+
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="webdav_enabled" value="radicale">
+    Enable the webdav service
+  </label>
+</div>
+
+<div class="form-check form-check-inline">
+  <label class="form-check-label">
+    <input class="form-check-input" type="checkbox" name="fetchmail_enabled" value="true">
+    Enable fetchmail
+  </label>
+</div>
+
+{% endcall %}

setup/templates/steps/stack/03_expose.html

@@ -0,0 +1,21 @@
+{% call macros.panel("info", "Step 4 - expose Mailu to the world") %}
+<p>A mail server must be exposed to the world to receive emails, send emails,
+and let users access their mailboxes. Mailu has some flexibility in the way
+you expose it to the world.</p>
+
+<div class="form-group">
+  <label>Subnet</label>
+  <input class="form-control" type="text" name="subnet" required pattern="^([0-9]{1,3}\.){3}[0-9]{1,3}(\/([0-9]|[1-2][0-9]|3[0-2]))$">
+</div>
+
+<p>You server will be available under a main hostname but may expose multiple public
+hostnames. Every e-mail domain that points to this server must have one of the
+hostnames in its <code>MX</code> record. Hostnames must be coma-separated.</p>
+
+<div class="form-group">
+  <label>Public hostnames</label>
+<!--   Validates hostname or list of hostnames -->
+  <input class="form-control" type="text" name="hostnames" placeholder="my.host.name,other.host.name" multiple required
+    	pattern="^(?:(?:\w+(?:-+\w+)*\.)+[a-z]+)*(?:,(?:(?:\w+(?:-+\w+)*\.)+[a-z]+)\s*)*$">
+</div>
+{% endcall %}

setup/templates/wizard.html

@@ -8,12 +8,18 @@
   ready when using this wizard.
   {% endcall %}
 
-  <form method="post" action="{{ url_for(".submit") }}">
+  <form method="post" action="{{ url_for(".submit_flavor") }}">
   {% include "steps/flavor.html" %}
-  {% include "steps/expose.html" %}
+  <input class="btn btn-primary" type="submit" value="Next >" style="margin-bottom: 15px">
-  {% include "steps/services.html" %}
+  </form>
-  {% include "steps/optional.html" %}
+  {% if flavor %}
-
+  <form method="post" action="{{ url_for(".submit") }}">
+  <input type="hidden" name="flavor" value="{{ flavor }}">
+  {% include "steps/config.html" %}
+  {%for file in steps %}
+  {% include "steps/" + flavor + "/" + file %}
+  {% endfor %}
   <input class="btn btn-primary" type="submit" value="Setup Mailu">
+  {% endif %}
   </form>
 {% endblock %}

webmails/rainloop/Dockerfile

@@ -3,7 +3,7 @@ FROM php:7.2-apache
 ENV RAINLOOP_URL https://github.com/RainLoop/rainloop-webmail/releases/download/v1.12.1/rainloop-community-1.12.1.zip
 
 RUN apt-get update && apt-get install -y \
-      unzip python3 python3-jinja2 \
+      unzip python3 python3-jinja2 curl \
  && rm -rf /var/www/html/ \
  && mkdir /var/www/html \
  && cd /var/www/html \
@@ -29,3 +29,5 @@ EXPOSE 80/tcp
 VOLUME ["/data"]
 
 CMD /start.py
+
+HEALTHCHECK CMD curl -f -L http://localhost/ || exit 1

webmails/roundcube/Dockerfile

@@ -3,7 +3,7 @@ FROM php:7.2-apache
 ENV ROUNDCUBE_URL https://github.com/roundcube/roundcubemail/releases/download/1.3.7/roundcubemail-1.3.7-complete.tar.gz
 
 RUN apt-get update && apt-get install -y \
-      zlib1g-dev \
+      zlib1g-dev curl \
  && docker-php-ext-install zip \
  && echo date.timezone=UTC > /usr/local/etc/php/conf.d/timezone.ini \
  && rm -rf /var/www/html/ \
@@ -28,3 +28,5 @@ EXPOSE 80/tcp
 VOLUME ["/data"]
 
 CMD ["/start.sh"]
+
+HEALTHCHECK CMD curl -f -L http://localhost/ || exit 1