diff --git a/.circleci/config.yml b/.circleci/config.yml
index c2aaaa5..873f4a7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -7,7 +7,7 @@ jobs:
         type: string
         default: "no"
     machine:
-      image: ubuntu-2004:202010-01
+      image: default
     environment:
       DOCKER_BUILDKIT: 1
       BUILDKIT_PROGRESS: plain
@@ -37,11 +37,16 @@ jobs:
             DB: mysql
           name: MySQL Test
           command: bash tests/test.sh
-      - deploy:
-          name: Deploy
+      - run:
+          name: Run version
           command: |
               python3 --version
               python3 deploy.py
+      - store_artifacts:
+          path: /opt/mailman/web/logs/
+      
+      - store_artifacts:
+          path: /opt/mailman/core/var/logs
 
 workflows:
   version: 2
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..50043f6
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,34 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
+
+version: 2
+updates:
+  - package-ecosystem: "docker" # See documentation for possible values
+    directory: "/core" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "docker" # See documentation for possible values
+    directory: "/web" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "docker" # See documentation for possible values
+    directory: "/postorius" # Location of package manifests
+    schedule:
+      interval: "weekly"
+  # Enable version updates for Actions
+  - package-ecosystem: "github-actions"
+    # Look for `.github/workflows` in the `root` directory
+    directory: "/"
+    # Check for updates once a week
+    schedule:
+      interval: "weekly"
+  - package-ecosystem: "pip"
+    directory: "/core"
+    schedule:
+      interval: "daily"
+  - package-ecosystem: "pip"
+    directory: "/web"
+    schedule:
+      interval: "daily"
\ No newline at end of file
diff --git a/.github/workflows/publish_docs.yml b/.github/workflows/publish_docs.yml
index 2d202e6..856a7d0 100644
--- a/.github/workflows/publish_docs.yml
+++ b/.github/workflows/publish_docs.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout main
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Deploy docs
         uses: mhausenblas/mkdocs-deploy-gh-pages@master
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
new file mode 100644
index 0000000..bc81445
--- /dev/null
+++ b/.github/workflows/stale.yml
@@ -0,0 +1,28 @@
+# This workflow warns and then closes issues and PRs that have had no activity for a specified amount of time.
+#
+# You can adjust the behavior by modifying this file.
+# For more information, see:
+# https://github.com/actions/stale
+name: Mark stale issues and pull requests
+
+on:
+  schedule:
+  - cron: '19 22 * * *'
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+
+    steps:
+    - uses: actions/stale@v9
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'This issue has not been updated for more than 1year'
+        stale-pr-message: 'This Pull Request has not been updated for more than 1year'
+        stale-issue-label: 'no-issue-activity'
+        stale-pr-label: 'no-pr-activity'
+        days-before-stale: 365
diff --git a/README.md b/README.md
index d67df98..c5988de 100644
--- a/README.md
+++ b/README.md
@@ -54,25 +54,21 @@ Releases will follow the following rules:
 
 ## Container Registries
 
-
-The container images are available from multiple container registries:
+The container images are available from multiple container registries. Do specify an [explicit version tag](https://hub.docker.com/r/maxking/mailman-web/tags?page=1&ordering=last_updated&name=0.) (e.g. `0.4.5` , MAJOR.MINOR like `0.4` also works as floating tag pointing to latest patch version) as tag `latest` is **not** updated anymore.
 
 ### Mailman Core
 
 - `ghcr.io/maxking/mailman-core`
-- `quay.io/maxking/mailman-core`
 - `docker.io/maxking/mailman-core`
 
 ### Mailman Web
 
 - `ghcr.io/maxking/mailman-web`
-- `quay.io/maxking/mailman-web`
 - `docker.io/maxking/mailman-web`
 
 ### Postorius
 
 - `ghcr.io/maxking/postorius`
-- `quay.io/maxking/postorius`
 - `docker.io/maxking/postorius`
 
 ## Rolling Releases
@@ -214,6 +210,10 @@ These are the variables that you MUST change in your docker-compose.yaml before
 - `DATABASE_CLASS`: Default value is
   `mailman.database.sqlite.SQLiteDatabase`. The values for this can be found in
   the mailman's documentation [here][11].
+- `SMTP_HOST`	: outgoing host for SMTP connections
+- `SMTP_PORT`	: use this port. 25, 587, whatever your host asks for.
+- `SMTP_HOST_USER`: authenticate this user
+- `SMTP_HOST_PASSWORD`: and use this password
 
 For more details on how to configure this image, please look [Mailman-core's
 Readme](core/)
diff --git a/core/Dockerfile b/core/Dockerfile
index ca904e6..65a13e0 100644
--- a/core/Dockerfile
+++ b/core/Dockerfile
@@ -1,26 +1,30 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
+# Use 3.15 for Core since it has Python 3.9
+FROM alpine:3.19
 
-#Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+# Add requirements file.
+COPY requirements.txt /tmp/
 
 #Install all required packages, add user for executing mailman and set execution rights for startup script
 RUN --mount=type=cache,target=/root/.cache \
     apk update \
     && apk add --virtual build-deps gcc python3-dev musl-dev postgresql-dev \
        libffi-dev \
+  # Mailman html to plaintext conversion uses lynx.
   # psutil needs linux-headers to compile on musl c library.
-    && apk add --no-cache bash su-exec postgresql-client mysql-client curl python3 py3-pip linux-headers py-cryptography mariadb-connector-c \
-    && python3 -m pip install -U pip setuptools wheel \
-        && python3 -m pip install psycopg2 \
+    && apk add --no-cache bash su-exec postgresql-client mysql-client curl python3 py3-pip linux-headers py-cryptography mariadb-connector-c lynx tzdata \
+    && python3 -m pip install --break-system-packages -U pip setuptools wheel \
+        && python3 -m pip install --break-system-packages psycopg2 \
                    gunicorn==19.9.0 \
-                   mailman==3.3.5 \
-                   mailman-hyperkitty==1.2.0 \
                    pymysql \
-                   'sqlalchemy<1.4.0' \
+                   -r /tmp/requirements.txt \
+                   'importlib-resources<6.0.0' \
     && apk del build-deps \
     && adduser -S mailman
 
+#Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
 # Change the working directory.
 WORKDIR /opt/mailman
 
diff --git a/core/Dockerfile.dev b/core/Dockerfile.dev
index bb0c0b8..7064e34 100644
--- a/core/Dockerfile.dev
+++ b/core/Dockerfile.dev
@@ -1,29 +1,30 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
-
-#Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+# Use 3.15 for Core since it has Python 3.9
+FROM alpine:3.19
 
 # Set the commits that we are building.
 ARG CORE_REF
 ARG MM3_HK_REF
 
-
 #Install all required packages, add user for executing mailman and set execution
 #rights for startup script
 RUN --mount=type=cache,target=/root/.cache \
     apk update \
 	&& apk add --no-cache --virtual build-deps gcc python3-dev musl-dev \
-   	    postgresql-dev git libffi-dev  \
-    && apk add --no-cache bash su-exec postgresql-client mysql-client curl python3 py3-pip linux-headers py-cryptography mariadb-connector-c \
-    && python3 -m pip install -U psycopg2 pymysql setuptools wheel \
-    && python3 -m pip install \
+   	    postgresql-dev git libffi-dev g++ \
+    && apk add --no-cache bash su-exec postgresql-client mysql-client \
+        curl python3 py3-pip linux-headers py-cryptography mariadb-connector-c tzdata \
+    && python3 -m pip install -U --break-system-packages psycopg2 pymysql setuptools wheel \
+    && python3 -m pip install --break-system-packages \
         git+https://gitlab.com/mailman/mailman \
         git+https://gitlab.com/mailman/mailman-hyperkitty \
         gunicorn==19.9.0 \
     && apk del build-deps \
     && adduser -S mailman
 
+#Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
 # Change the working directory.
 WORKDIR /opt/mailman
 
diff --git a/core/docker-entrypoint.sh b/core/docker-entrypoint.sh
index 80aa6c7..d0bd089 100755
--- a/core/docker-entrypoint.sh
+++ b/core/docker-entrypoint.sh
@@ -6,7 +6,7 @@ function wait_for_postgres () {
 	# moving forward.
 	# TODO: Use python3's psycopg2 module to do this in python3 instead of
 	# installing postgres-client in the image.
-	until psql $DATABASE_URL -c '\l'; do
+	until psql -P pager=off $DATABASE_URL -c '\l'; do
 		>&2 echo "Postgres is unavailable - sleeping"
 		sleep 1
 	done
@@ -67,7 +67,7 @@ function setup_database () {
 	# Translate mysql:// urls to mysql+mysql:// backend:
 	if [[ "$DATABASE_URL" == mysql://* ]]; then
 		DATABASE_URL="mysql+pymysql://${DATABASE_URL:8}"
-		echo "Database URL was automatically rewritten to: $DATABASE_URL"
+		echo "Database URL prefix was automatically rewritten to: mysql+pymysql://"
 	fi
 
 	# If DATABASE_CLASS is not set, guess it for common databases:
@@ -142,6 +142,8 @@ lmtp_host: $MM_HOSTNAME
 lmtp_port: 8024
 smtp_host: $SMTP_HOST
 smtp_port: $SMTP_PORT
+smtp_user: $SMTP_HOST_USER
+smtp_pass: $SMTP_HOST_PASSWORD
 configuration: python:mailman.config.exim4
 
 EOF
@@ -163,6 +165,8 @@ lmtp_host: $MM_HOSTNAME
 lmtp_port: 8024
 smtp_host: $SMTP_HOST
 smtp_port: $SMTP_PORT
+smtp_user: $SMTP_HOST_USER
+smtp_pass: $SMTP_HOST_PASSWORD
 configuration: /etc/postfix-mailman.cfg
 
 EOF
diff --git a/core/requirements.txt b/core/requirements.txt
new file mode 100644
index 0000000..b100b91
--- /dev/null
+++ b/core/requirements.txt
@@ -0,0 +1,5 @@
+# This is a separate file from Dockerfile so that we can use dependabot
+# for version updates that isn't supported for contents inside the
+# Dockerfile.
+mailman==3.3.9
+mailman-hyperkitty==1.2.1
\ No newline at end of file
diff --git a/docker-compose-mysql.yaml b/docker-compose-mysql.yaml
index 5d8358e..78f0cf1 100644
--- a/docker-compose-mysql.yaml
+++ b/docker-compose-mysql.yaml
@@ -2,9 +2,10 @@ version: '2'
 
 services:
   mailman-core:
-    image: maxking/mailman-core:0.4
+    image: maxking/mailman-core:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-core
     hostname: mailman-core
+    restart: unless-stopped
     volumes:
     - /opt/mailman/core:/opt/mailman/
     stop_grace_period: 30s
@@ -13,9 +14,8 @@ services:
     depends_on:
     - database
     environment:
-    - DATABASE_URL=mysql+pymysql://mailman:mailmanpass@database/mailmandb?charset=utf8mb4&use_unicode=1
+    - DATABASE_URL=mysql+pymysql://mailman:mailmanpass@database/mailmandb?charset=utf8mb4&use_unicode=1 # Do use mysql+pymysql:// here
     - DATABASE_TYPE=mysql
-    - DATABASE_CLASS=mailman.database.mysql.MySQLDatabase
     - HYPERKITTY_API_KEY=someapikey
     ports:
     - "127.0.0.1:8001:8001" # API
@@ -24,9 +24,10 @@ services:
       mailman:
 
   mailman-web:
-    image: maxking/mailman-web:0.4
+    image: maxking/mailman-web:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-web
     hostname: mailman-web
+    restart: unless-stopped
     depends_on:
     - database
     links:
@@ -36,7 +37,7 @@ services:
     - /opt/mailman/web:/opt/mailman-web-data
     environment:
     - DATABASE_TYPE=mysql
-    - DATABASE_URL=mysql://mailman:mailmanpass@database/mailmandb?charset=utf8mb4
+    - DATABASE_URL=mysql://mailman:mailmanpass@database/mailmandb?charset=utf8mb4 # Do use mysql:// here
     - HYPERKITTY_API_KEY=someapikey
     - SECRET_KEY=thisisaverysecretkey
     - DYLD_LIBRARY_PATH=/usr/local/mysql/lib/
@@ -66,4 +67,4 @@ networks:
       driver: default
       config:
       -
-        subnet: 172.19.199.0/24
\ No newline at end of file
+        subnet: 172.19.199.0/24
diff --git a/docker-compose-postorius.yaml b/docker-compose-postorius.yaml
index 64f0af2..4e733cf 100644
--- a/docker-compose-postorius.yaml
+++ b/docker-compose-postorius.yaml
@@ -2,9 +2,10 @@ version: '2'
 
 services:
   mailman-core:
-    image: maxking/mailman-core:0.4
+    image: maxking/mailman-core:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-core
     hostname: mailman-core
+    restart: unless-stopped
     volumes:
     - /opt/mailman/core:/opt/mailman/
     stop_grace_period: 30s
@@ -23,9 +24,10 @@ services:
       mailman:
 
   mailman-web:
-    image: maxking/postorius:0.4
+    image: maxking/postorius:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-web
     hostname: mailman-web
+    restart: unless-stopped
     depends_on:
     - database
     links:
@@ -63,4 +65,4 @@ networks:
       driver: default
       config:
       -
-        subnet: 172.19.199.0/24
\ No newline at end of file
+        subnet: 172.19.199.0/24
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 5390bf1..b23fdb0 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -2,9 +2,10 @@ version: '2'
 
 services:
   mailman-core:
-    image: maxking/mailman-core:0.4
+    image: maxking/mailman-core:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-core
     hostname: mailman-core
+    restart: unless-stopped
     volumes:
     - /opt/mailman/core:/opt/mailman/
     stop_grace_period: 30s
@@ -13,7 +14,7 @@ services:
     depends_on:
     - database
     environment:
-    - DATABASE_URL=postgres://mailman:mailmanpass@database/mailmandb
+    - DATABASE_URL=postgresql://mailman:mailmanpass@database/mailmandb
     - DATABASE_TYPE=postgres
     - DATABASE_CLASS=mailman.database.postgresql.PostgreSQLDatabase
     - HYPERKITTY_API_KEY=someapikey
@@ -24,9 +25,10 @@ services:
       mailman:
 
   mailman-web:
-    image: maxking/mailman-web:0.4
+    image: maxking/mailman-web:0.4 # Use a specific version tag (tag latest is not published)
     container_name: mailman-web
     hostname: mailman-web
+    restart: unless-stopped
     depends_on:
     - database
     links:
@@ -36,7 +38,7 @@ services:
     - /opt/mailman/web:/opt/mailman-web-data
     environment:
     - DATABASE_TYPE=postgres
-    - DATABASE_URL=postgres://mailman:mailmanpass@database/mailmandb
+    - DATABASE_URL=postgresql://mailman:mailmanpass@database/mailmandb
     - HYPERKITTY_API_KEY=someapikey
     ports:
     - "127.0.0.1:8000:8000" # HTTP
@@ -49,7 +51,7 @@ services:
     - POSTGRES_DB=mailmandb
     - POSTGRES_USER=mailman
     - POSTGRES_PASSWORD=mailmanpass
-    image: postgres:9.6-alpine
+    image: postgres:12-alpine
     volumes:
     - /opt/mailman/database:/var/lib/postgresql/data
     networks:
@@ -62,4 +64,4 @@ networks:
       driver: default
       config:
       -
-        subnet: 172.19.199.0/24
\ No newline at end of file
+        subnet: 172.19.199.0/24
diff --git a/postorius/Dockerfile b/postorius/Dockerfile
index 408c832..93eaca8 100644
--- a/postorius/Dockerfile
+++ b/postorius/Dockerfile
@@ -1,34 +1,36 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
-
-# Add needed files for uwsgi server + settings for django
-COPY mailman-web /opt/mailman-web
-# Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+FROM alpine:3.20.0
 
 # Install packages and dependencies for postorius and hyperkitty Add user for
 # executing apps, change ownership for uwsgi+django files and set execution
 # rights for management script
 RUN --mount=type=cache,target=/root/.cache \
     set -ex \
-	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers \
+	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers libldap \
 		postgresql-dev mariadb-dev mariadb-connector-c python3-dev libffi-dev openldap-dev cargo rust \
-	&& apk add --no-cache --virtual .mailman-rundeps bash sassc \
+	&& apk add --no-cache --virtual .mailman-rundeps bash sassc tzdata \
 		postgresql-client mysql-client py3-mysqlclient curl mailcap gettext \
 		python3 py3-pip libffi libuuid pcre-dev py-cryptography \
-	&& python3 -m pip install -U 'Django<3.2' pip setuptools wheel \
-	&& python3 -m pip install postorius==1.3.6 \
+	&& python3 -m pip install --break-system-packages -U 'Django<4.3' pip setuptools wheel \
+	&& python3 -m pip install --break-system-packages postorius==1.3.10 \
         uwsgi \
-		'psycopg2<2.9' \
+		psycopg2 \
 		dj-database-url \
 		mysqlclient \
 		typing \
 		django-auth-ldap \
 		python-memcached \
+  		tzdata \
 	&& apk del .build-deps \
 	&& addgroup -S mailman \
-	&& adduser -S -G mailman mailman \
-	&& chown -R mailman /opt/mailman-web/ \
+	&& adduser -S -G mailman mailman
+
+# Add needed files for uwsgi server + settings for django
+COPY mailman-web /opt/mailman-web
+# Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
+RUN chown -R mailman /opt/mailman-web/ \
 	&& chmod u+x /opt/mailman-web/manage.py
 
 WORKDIR /opt/mailman-web
diff --git a/postorius/Dockerfile.dev b/postorius/Dockerfile.dev
index e427a1c..b80a66c 100644
--- a/postorius/Dockerfile.dev
+++ b/postorius/Dockerfile.dev
@@ -1,10 +1,5 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
-
-# Add needed files for uwsgi server + settings for django
-COPY mailman-web /opt/mailman-web
-# Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+FROM alpine:3.20.0
 
 ARG POSTORIUS_REF
 ARG DJ_MM3_REF
@@ -15,28 +10,34 @@ ARG CLIENT_REF
 # rights for management script
 RUN --mount=type=cache,target=/root/.cache \
     set -ex \
-	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers \
+	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers libldap \
 		postgresql-dev mariadb-dev mariadb-connector-c python3-dev libffi-dev git cargo rust \
-	&& apk add --no-cache --virtual .mailman-rundeps bash sassc \
+	&& apk add --no-cache --virtual .mailman-rundeps bash sassc tzdata \
 		postgresql-client mysql-client py3-mysqlclient curl mailcap \
 		python3 py3-pip libffi gettext py-cryptography \
-    && python3 -m pip install -U pip setuptools wheel \
-    && python3 -m pip install -U \
+    && python3 -m pip install --break-system-packages -U pip setuptools wheel \
+    && python3 -m pip install --break-system-packages -U \
         git+https://gitlab.com/mailman/mailmanclient \
         git+https://gitlab.com/mailman/postorius \
 		uwsgi \
-		'psycopg2<2.9' \
+		psycopg2 \
 		dj-database-url \
 		mysqlclient \
 		typing \
 		django-utils-six \
-    && python3 -m pip install -U 'Django<3.2' \
-    && python3 -m pip install -U \
+    && python3 -m pip install --break-system-packages -U 'Django<4.3' \
+    && python3 -m pip install --break-system-packages -U \
        git+https://gitlab.com/mailman/django-mailman3 \
 	&& apk del .build-deps \
 	&& addgroup -S mailman \
-	&& adduser -S -G mailman mailman \
-	&& chown -R mailman /opt/mailman-web/ \
+	&& adduser -S -G mailman mailman
+
+# Add needed files for uwsgi server + settings for django
+COPY mailman-web /opt/mailman-web
+# Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
+RUN chown -R mailman /opt/mailman-web/ \
 	&& chmod u+x /opt/mailman-web/manage.py
 
 WORKDIR /opt/mailman-web
diff --git a/postorius/docker-entrypoint.sh b/postorius/docker-entrypoint.sh
index eef042c..eeca683 100755
--- a/postorius/docker-entrypoint.sh
+++ b/postorius/docker-entrypoint.sh
@@ -7,7 +7,7 @@ function wait_for_postgres () {
 	# moving forward.
 	# TODO: Use python's psycopg2 module to do this in python instead of
 	# installing postgres-client in the image.
-	until psql $DATABASE_URL -c '\l'; do
+	until psql -P pager=off $DATABASE_URL -c '\l'; do
 		>&2 echo "Postgres is unavailable - sleeping"
 		sleep 1
 	done
diff --git a/postorius/mailman-web/settings.py b/postorius/mailman-web/settings.py
index d701c4e..ab10f2b 100644
--- a/postorius/mailman-web/settings.py
+++ b/postorius/mailman-web/settings.py
@@ -46,16 +46,14 @@ ADMINS = (
 SITE_ID = 1
 
 # Hosts/domain names that are valid for this site; required if DEBUG is False
-# See https://docs.djangoproject.com/en/1.8/ref/settings/#allowed-hosts
+# See https://docs.djangoproject.com/en/3.1/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = [
     "localhost",  # Archiving API from Mailman, keep it.
-    # "lists.your-domain.org",
-    # Add here all production URLs you may have.
     "mailman-web",
     gethostbyname("mailman-web"),
     os.environ.get('SERVE_FROM_DOMAIN'),
-    os.environ.get('DJANGO_ALLOWED_HOSTS'),
 ]
+ALLOWED_HOSTS.extend(os.getenv("DJANGO_ALLOWED_HOSTS", "").split(","))
 
 # Mailman API credentials
 MAILMAN_REST_API_URL = os.environ.get('MAILMAN_REST_URL', 'http://mailman-core:8001')
@@ -78,6 +76,7 @@ DEFAULT_APPS = [
     'django.contrib.sites',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'django.contrib.humanize',
     'django_gravatar',
     'allauth',
     'allauth.account',
@@ -101,6 +100,7 @@ MIDDLEWARE = (
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',
     'django_mailman3.middleware.TimezoneMiddleware',
+    'allauth.account.middleware.AccountMiddleware',
     'postorius.middleware.PostoriusMiddleware',
 )
 
@@ -143,6 +143,11 @@ DATABASES = {
     'default': dj_database_url.config(conn_max_age=600)
 }
 
+# Avoid Django 3.2+ warning
+# https://github.com/maxking/docker-mailman/issues/595
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
+
+
 # If you're behind a proxy, use the X-Forwarded-Host header
 # See https://docs.djangoproject.com/en/1.8/ref/settings/#use-x-forwarded-host
 USE_X_FORWARDED_HOST = True
diff --git a/postorius/mailman-web/urls.py b/postorius/mailman-web/urls.py
index 804b9e3..3e3c312 100644
--- a/postorius/mailman-web/urls.py
+++ b/postorius/mailman-web/urls.py
@@ -16,19 +16,18 @@
 # You should have received a copy of the GNU General Public License along with
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
 
-
-from django.conf.urls import include, url
+from django.conf.urls import include
 from django.contrib import admin
-from django.urls import reverse_lazy
+from django.urls import re_path, reverse_lazy
 from django.views.generic import RedirectView
 
 urlpatterns = [
-    url(r'^$', RedirectView.as_view(
+    re_path(r'^$', RedirectView.as_view(
         url=reverse_lazy('list_index'),
         permanent=True)),
-    url(r'^postorius/', include('postorius.urls')),
-    url(r'', include('django_mailman3.urls')),
-    url(r'^accounts/', include('allauth.urls')),
+    re_path(r'postorius/', include('postorius.urls')),
+    re_path(r'', include('django_mailman3.urls')),
+    re_path(r'accounts/', include('allauth.urls')),
     # Django admin
-    url(r'^admin/', admin.site.urls),
+    re_path(r'^admin/', admin.site.urls),
 ]
diff --git a/postorius/mailman-web/uwsgi.ini b/postorius/mailman-web/uwsgi.ini
index 9c025ee..e5d00a6 100644
--- a/postorius/mailman-web/uwsgi.ini
+++ b/postorius/mailman-web/uwsgi.ini
@@ -3,7 +3,7 @@
 uwsgi-socket = 0.0.0.0:8080
 http-socket = 0.0.0.0:8000
 
-# Move to the directory wher the django files are.
+# Move to the directory where the django files are.
 chdir = /opt/mailman-web
 
 # Use the wsgi file provided with the django project.
@@ -14,7 +14,7 @@ master = true
 processes = 2
 threads = 2
 
-# Drop privielges and don't run as root.
+# Drop privileges and don't run as root.
 uid = mailman
 gid = mailman
 
diff --git a/tests/docker-test.yaml b/tests/docker-test.yaml
index 950bbf3..2911cfe 100644
--- a/tests/docker-test.yaml
+++ b/tests/docker-test.yaml
@@ -8,3 +8,4 @@ services:
     image: maxking/mailman-web:rolling
     environment:
     - SECRET_KEY=abcdefghijklmnopqrstuv
+    - SERVE_FROM_DOMAIN=araj.me
diff --git a/web/Dockerfile b/web/Dockerfile
index 297f074..2c2f464 100644
--- a/web/Dockerfile
+++ b/web/Dockerfile
@@ -1,42 +1,44 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
+FROM alpine:3.20.0
 
-# Add needed files for uwsgi server + settings for django
-COPY mailman-web /opt/mailman-web
-# Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+# Add requirements file.
+COPY requirements.txt /tmp/
 
 # Install packages and dependencies for postorius and hyperkitty Add user for
 # executing apps, change ownership for uwsgi+django files and set execution
 # rights for management script
 RUN --mount=type=cache,target=/root/.cache \
     set -ex \
-	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers \
+	&& apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers libldap \
            postgresql-dev mariadb-dev mariadb-connector-c python3-dev libffi-dev openldap-dev cargo rust \
-	&& apk add --no-cache --virtual .mailman-rundeps bash sassc \
+	&& apk add --no-cache --virtual .mailman-rundeps bash sassc tzdata \
 	   postgresql-client mysql-client py3-mysqlclient curl mailcap gettext \
 	   python3 py3-pip xapian-core xapian-bindings-python3 libffi pcre-dev py-cryptography \
-	&& python3 -m pip install -U 'Django<3.2' pip setuptools wheel \
-	&& pip install mailmanclient==3.3.3 \
-		postorius==1.3.6 \
-		hyperkitty==1.3.5 \
-		django-mailman3==1.3.7 \
-		mistune==2.0.0rc1 \
+	&& python3 -m pip install --break-system-packages -U 'Django<4.3' pip setuptools wheel \
+	&& pip install --break-system-packages -r /tmp/requirements.txt \
 		whoosh \
 		uwsgi \
-		'psycopg2<2.9' \
+		psycopg2 \
 		dj-database-url \
 		mysqlclient \
 		typing \
 		xapian-haystack \
 		django-auth-ldap \
-		python-memcached \
+		pymemcache \
 		diskcache \
 		django-utils-six \
+		tzdata \
+		'django-allauth[socialaccount,openid]' \
 	&& apk del .build-deps \
 	&& addgroup -S mailman \
-	&& adduser -S -G mailman mailman \
-	&& chown -R mailman /opt/mailman-web/ \
+	&& adduser -S -G mailman mailman
+
+# Add needed files for uwsgi server + settings for django
+COPY mailman-web /opt/mailman-web
+# Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
+RUN chown -R mailman /opt/mailman-web/ \
 	&& chmod u+x /opt/mailman-web/manage.py
 
 WORKDIR /opt/mailman-web
diff --git a/web/Dockerfile.dev b/web/Dockerfile.dev
index 9b2809c..7c93f3c 100644
--- a/web/Dockerfile.dev
+++ b/web/Dockerfile.dev
@@ -1,10 +1,5 @@
 # syntax = docker/dockerfile:1.3
-FROM alpine:3.12
-
-# Add needed files for uwsgi server + settings for django
-COPY mailman-web /opt/mailman-web
-# Add startup script to container
-COPY docker-entrypoint.sh /usr/local/bin/
+FROM alpine:3.20.0
 
 ARG POSTORIUS_REF
 ARG HYPERKITTY_REF
@@ -16,34 +11,42 @@ ARG CLIENT_REF
 # rights for management script
 RUN --mount=type=cache,target=/root/.cache \
     set -ex \
-    && apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers git \
+    && apk add --no-cache --virtual .build-deps gcc libc-dev linux-headers git libldap \
         postgresql-dev mariadb-dev mariadb-connector-c python3-dev libffi-dev openldap-dev cargo rust \
-    && apk add --no-cache --virtual .mailman-rundeps bash sassc pcre-dev \
+    && apk add --no-cache --virtual .mailman-rundeps bash sassc pcre-dev tzdata \
         python3 py3-pip postgresql-client mysql-client py3-mysqlclient \
         curl mailcap xapian-core xapian-bindings-python3 libffi gettext py-cryptography \
-    && python3 -m pip install -U pip setuptools wheel \
-    && python3 -m pip install -U \
+    && python3 -m pip install --break-system-packages -U pip setuptools wheel \
+    && python3 -m pip install --break-system-packages -U \
         git+https://gitlab.com/mailman/mailmanclient \
         git+https://gitlab.com/mailman/postorius \
         git+https://gitlab.com/mailman/hyperkitty \
         whoosh \
         uwsgi \
-        'psycopg2<2.9' \
+        psycopg2 \
         dj-database-url \
         mysqlclient \
         xapian-haystack \
         django-auth-ldap \
-		python-memcached \
+        pymemcache \
+	    tzdata \
         diskcache \
         django-utils-six \
-    && python3 -m pip install -U 'Django<3.2' \
-    && python3 -m pip install -U \
+		'django-allauth[socialaccount,openid]' \
+    && python3 -m pip install --break-system-packages -U 'Django<4.3' \
+    && python3 -m pip install --break-system-packages -U \
        git+https://gitlab.com/mailman/django-mailman3 \
     && apk del .build-deps \
     && addgroup -S mailman \
-    && adduser -S -G mailman mailman \
-    && chown -R mailman /opt/mailman-web/ \
-    && chmod u+x /opt/mailman-web/manage.py
+    && adduser -S -G mailman mailman
+
+# Add needed files for uwsgi server + settings for django
+COPY mailman-web /opt/mailman-web
+# Add startup script to container
+COPY docker-entrypoint.sh /usr/local/bin/
+
+RUN chown -R mailman /opt/mailman-web/ \
+	&& chmod u+x /opt/mailman-web/manage.py
 
 WORKDIR /opt/mailman-web
 
diff --git a/web/README.md b/web/README.md
index 3bedcbb..c1116cf 100644
--- a/web/README.md
+++ b/web/README.md
@@ -56,16 +56,16 @@ change them unless you know what you want.
 - `SMTP_HOST_PASSWORD`: Default is an empty string.
 
 - `SMTP_USE_TLS`: Specifies wheather the SMTP connection is encrypted
-  via TLS. Default is `False`.
+  via TLS. Default is `False`. (`EMAIL_USE_TLS`/`EMAIL_USE_SSL` are mutually exclusive, so only set one of those settings.)
 
 - `SMTP_USE_SSL`: Specifies wheather the SMTP connection is encrypted
-  via SSL. Default is `False`.
+  via SSL. Default is `False`. (EMAIL_USE_TLS/EMAIL_USE_SSL are mutually exclusive, so only set one of those settings.)
 
 - `DJANGO_LOG_URL`: Path to the django's log file. Defaults to
   `/opt/mailman-web-data/logs/mailmanweb.log`.
 
 - `DJANGO_ALLOWED_HOSTS`: Entry to add to ALLOWED_HOSTS in Django
-  configuration. This is a separate configuration from`SERVE_FROM_DOMAIN` as
+  configuration. Format as comma-separated list (no whitespace). This is a separate configuration from`SERVE_FROM_DOMAIN` as
   latter is used for other purposes too.
 
 - `POSTORIUS_TEMPLATE_BASE_URL`: The base url at which the `mailman-web`
diff --git a/web/docker-entrypoint.sh b/web/docker-entrypoint.sh
index 4c86313..c00f015 100755
--- a/web/docker-entrypoint.sh
+++ b/web/docker-entrypoint.sh
@@ -7,7 +7,7 @@ function wait_for_postgres () {
 	# moving forward.
 	# TODO: Use python's psycopg2 module to do this in python instead of
 	# installing postgres-client in the image.
-	until psql $DATABASE_URL -c '\l'; do
+	until psql -P pager=off $DATABASE_URL -c '\l'; do
 		>&2 echo "Postgres is unavailable - sleeping"
 		sleep 1
 	done
@@ -118,12 +118,12 @@ echo "Compiling locale files in $SITE_DIR"
 cd $SITE_DIR && /opt/mailman-web/manage.py compilemessages &&  cd -
 
 # Compress static files.
-python3 manage.py compress --force
+python3 /opt/mailman-web/manage.py compress --force
 
 
 # Migrate all the data to the database if this is a new installation, otherwise
 # this command will upgrade the database.
-python3 manage.py migrate
+python3 /opt/mailman-web/manage.py migrate
 
 # If MAILMAN_ADMIN_USER and MAILMAN_ADMIN_EMAIL is defined create a new
 # superuser for Django. There is no password setup so it can't login yet unless
@@ -131,7 +131,7 @@ python3 manage.py migrate
 if [[ -v MAILMAN_ADMIN_USER ]] && [[ -v MAILMAN_ADMIN_EMAIL ]];
 then
 	echo "Creating admin user $MAILMAN_ADMIN_USER ..."
-	python3 manage.py createsuperuser --noinput --username "$MAILMAN_ADMIN_USER"\
+	python3 /opt/mailman-web/manage.py createsuperuser --noinput --username "$MAILMAN_ADMIN_USER"\
 		   --email "$MAILMAN_ADMIN_EMAIL" 2> /dev/null || \
 		echo "Superuser $MAILMAN_ADMIN_USER already exists"
 fi
@@ -141,7 +141,7 @@ fi
 if [[ -v SERVE_FROM_DOMAIN ]];
 then
 	echo "Setting $SERVE_FROM_DOMAIN as the default domain ..."
-	python3 manage.py shell -c \
+	python3 /opt/mailman-web/manage.py shell -c \
 	"from django.contrib.sites.models import Site; Site.objects.filter(domain='example.com').update(domain='$SERVE_FROM_DOMAIN', name='$SERVE_FROM_DOMAIN')"
 fi
 
diff --git a/web/mailman-web/settings.py b/web/mailman-web/settings.py
index 6c2d0d0..c19a827 100644
--- a/web/mailman-web/settings.py
+++ b/web/mailman-web/settings.py
@@ -29,7 +29,7 @@ https://docs.djangoproject.com/en/1.8/ref/settings/
 import os
 import dj_database_url
 import sys
-from socket import gethostbyname
+from socket import gethostbyname, gaierror
 
 BASE_DIR = os.path.dirname(os.path.abspath(__file__))
 
@@ -49,14 +49,17 @@ SITE_ID = 1
 # See https://docs.djangoproject.com/en/3.1/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = [
     "localhost",  # Archiving API from Mailman, keep it.
-    # "lists.your-domain.org",
-    # Add here all production URLs you may have.
     "mailman-web",
-    gethostbyname("mailman-web"),
     os.environ.get('SERVE_FROM_DOMAIN'),
-    os.environ.get('DJANGO_ALLOWED_HOSTS'),
 ]
 
+try:
+    ALLOWED_HOSTS.append(gethostbyname("mailman-web")) # only add if this resolves
+except gaierror:
+    pass
+
+ALLOWED_HOSTS.extend(os.getenv("DJANGO_ALLOWED_HOSTS", "").split(","))
+
 # Mailman API credentials
 MAILMAN_REST_API_URL = os.environ.get('MAILMAN_REST_URL', 'http://mailman-core:8001')
 MAILMAN_REST_API_USER = os.environ.get('MAILMAN_REST_USER', 'restadmin')
@@ -81,6 +84,7 @@ DEFAULT_APPS = [
     'django.contrib.sites',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+    'django.contrib.humanize',
     'rest_framework',
     'django_gravatar',
     'compressor',
@@ -109,6 +113,7 @@ MIDDLEWARE = (
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'django.middleware.security.SecurityMiddleware',
+    'allauth.account.middleware.AccountMiddleware',
     'django_mailman3.middleware.TimezoneMiddleware',
     'postorius.middleware.PostoriusMiddleware',
 )
@@ -151,6 +156,11 @@ DATABASES = {
     'default': dj_database_url.config(conn_max_age=600)
 }
 
+# Avoid Django 3.2+ warning
+# https://github.com/maxking/docker-mailman/issues/595
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
+
+
 # If you're behind a proxy, use the X-Forwarded-Host header
 # See https://docs.djangoproject.com/en/1.8/ref/settings/#use-x-forwarded-host
 USE_X_FORWARDED_HOST = True
@@ -178,7 +188,7 @@ AUTH_PASSWORD_VALIDATORS = [
 
 LANGUAGE_CODE = 'en-us'
 
-TIME_ZONE = 'UTC'
+TIME_ZONE = os.environ.get('TZ', 'UTC')
 
 USE_I18N = True
 
diff --git a/web/mailman-web/urls.py b/web/mailman-web/urls.py
index e8bb66c..19d49f9 100644
--- a/web/mailman-web/urls.py
+++ b/web/mailman-web/urls.py
@@ -16,20 +16,19 @@
 # You should have received a copy of the GNU General Public License along with
 # Postorius.  If not, see <http://www.gnu.org/licenses/>.
 
-
-from django.conf.urls import include, url
+from django.conf.urls import include
 from django.contrib import admin
-from django.urls import reverse_lazy
+from django.urls import path, reverse_lazy
 from django.views.generic import RedirectView
 
 urlpatterns = [
-    url(r'^$', RedirectView.as_view(
+    path(r'', RedirectView.as_view(
         url=reverse_lazy('list_index'),
         permanent=True)),
-    url(r'^postorius/', include('postorius.urls')),
-    url(r'^hyperkitty/', include('hyperkitty.urls')),
-    url(r'', include('django_mailman3.urls')),
-    url(r'^accounts/', include('allauth.urls')),
+    path(r'postorius/', include('postorius.urls')),
+    path(r'hyperkitty/', include('hyperkitty.urls')),
+    path(r'', include('django_mailman3.urls')),
+    path(r'accounts/', include('allauth.urls')),
     # Django admin
-    url(r'^admin/', admin.site.urls),
+    path(r'admin/', admin.site.urls),
 ]
diff --git a/web/mailman-web/uwsgi.ini b/web/mailman-web/uwsgi.ini
index 5856f4c..897ebad 100644
--- a/web/mailman-web/uwsgi.ini
+++ b/web/mailman-web/uwsgi.ini
@@ -3,10 +3,13 @@
 uwsgi-socket = 0.0.0.0:8080
 http-socket = 0.0.0.0:8000
 
-#Enable threading for python
+# Enable threading for python
 enable-threads = true
 
-# Move to the directory wher the django files are.
+# Setting uwsgi buffer size to what Apache2 supports.
+buffer-size = 8190
+
+# Move to the directory where the django files are.
 chdir = /opt/mailman-web
 
 # Use the wsgi file provided with the django project.
@@ -17,7 +20,7 @@ master = true
 processes = 2
 threads = 2
 
-# Drop privielges and don't run as root.
+# Drop privileges and don't run as root.
 uid = mailman
 gid = mailman
 
diff --git a/web/requirements.txt b/web/requirements.txt
new file mode 100644
index 0000000..e6dcc61
--- /dev/null
+++ b/web/requirements.txt
@@ -0,0 +1,4 @@
+mailmanclient==3.3.5
+postorius==1.3.10
+hyperkitty==1.3.9
+django-mailman3==1.3.11
\ No newline at end of file