Revert "Make pip quiet"

This reverts commit 7ccc871da7.
Make pip quiet
2024-02-05 12:27:17 +01:00 · 2024-02-05 12:23:06 +01:00 · 2024-02-05 11:52:26 +01:00 · 2024-02-01 13:13:06 +01:00 · 2024-02-01 13:07:11 +01:00
56 changed files with 349 additions and 1130 deletions
--- a/.github/workflows/installer.yml
+++ b/.github/workflows/installer.yml
@@ -11,48 +11,47 @@ jobs:
    runs-on: ubuntu-latest
    strategy:
      matrix:
-        python-version: [3.9, '3.10', '3.11', '3.12']
+        python-version: [3.7, 3.8, 3.9]
      fail-fast: false

    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          pip install -r test-requirements.txt
      - name: Run tests
-        if: ${{ matrix.python-version != '3.12' }}
+        if: ${{ matrix.python-version != '3.9' }}
        run: |
          python tests.py
      - name: Run tests and coverage
-        if: ${{ matrix.python-version == '3.12' }}
+        if: ${{ matrix.python-version == '3.9' }}
        run: |
          coverage run tests.py
      - name: Upload coverage result
-        if: ${{ matrix.python-version == '3.12' }}
-        uses: actions/upload-artifact@v4
+        if: ${{ matrix.python-version == '3.9' }}
+        uses: actions/upload-artifact@v2
        with:
          name: coverage-results
          path: .coverage
-          include-hidden-files: true

  coverage:
    needs: test
    runs-on: ubuntu-latest
    steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v2
      - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v2
        with:
-          python-version: '3.12'
+          python-version: '3.9'
      - name: Install dependencies
        run: |
          pip install codecov
      - name: Download coverage results
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v2
        with:
          name: coverage-results
      - name: Report coverage
--- a/.github/workflows/versioning.yml
+++ b/.github/workflows/versioning.yml
@@ -1,32 +0,0 @@
-name: Update version file
-
-on:
-  workflow_run:
-    branches: [ master ]
-    workflows: [Modoboa installer]
-    types:
-      - completed
-
-jobs:
-  update-version:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v4
-        with:
-            fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
-            ref: ${{ github.head_ref }}
-      - name: Overwrite file
-        uses: "DamianReeves/write-file-action@master"
-        with:
-          path: version.txt
-          write-mode: overwrite
-          contents: ${{ github.sha }}
-
-      - name: Commit & Push
-        uses: Andro999b/push@v1.3
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: ${{ github.ref_name }}
-          force: true
-          message: '[GitHub Action] Updated version file'
--- a/.gitignore
+++ b/.gitignore
@@ -58,8 +58,3 @@ target/

 # PyCharm
 .idea/
-
-#KDE
-*.kdev4
-
-installer.cfg
--- a/README.rst
+++ b/README.rst
@@ -1,5 +1,5 @@
-**modoboa-installer**
-=====================
+modoboa-installer
+=================

 |workflow| |codecov|

@@ -9,8 +9,9 @@ An installer which deploy a complete mail server based on Modoboa.

   This tool is still in beta stage, it has been tested on:

-   * Debian 12 and upper
-   * Ubuntu Focal Fossa (20.04) and upper
+   * Debian Buster (10) / Bullseye (11)
+   * Ubuntu Bionic Beaver (18.04) and upper
+   * CentOS 7

 .. warning::
      
@@ -43,7 +44,7 @@ The following components are installed by the installer:
 * Nginx and uWSGI
 * Postfix
 * Dovecot
-* Amavis (with SpamAssassin and ClamAV) or Rspamd
+* Amavis (with SpamAssassin and ClamAV)
 * automx (autoconfiguration service)
 * OpenDKIM
 * Radicale (CalDAV and CardDAV server)
@@ -76,7 +77,7 @@ If you want more information about the installation process, add the
 ``--debug`` option to your command line.

 Upgrade mode
-============
+------------

 An experimental upgrade mode is available.

@@ -92,7 +93,7 @@ You can activate it as follows::
 It will automatically install latest versions of modoboa and its plugins.

 Backup mode 
-===========
+------------

 An experimental backup mode is available.

@@ -107,19 +108,7 @@ You can start the process as follows::

 Then follow the step on the console.

-There is also a non-interactive mode::
-
-  $ sudo ./run.py --silent-backup <your domain>
-
-You can also add a path, else it will be saved in ./modoboa_backup/Backup_M_Y_d_H_M::
-
-  $ sudo ./run.py --silent-backup --backup-path "/My_Backup_Path" <your domain>
-
-if you want to disable mail backup::
-
-  $ sudo ./run.py --backup --no-mail <your domain>
-
-This can be useful for larger instance
+There is also a non-interactive mode:

 1. Silent mode

@@ -141,7 +130,7 @@ configuration file (set enabled to False).
 This can be useful for larger instance.

 Restore mode
-============
+------------

 An experimental restore mode is available.

@@ -152,7 +141,7 @@ You can start the process as follows::
 Then wait for the process to finish.

 Change the generated hostname
-=============================
+-----------------------------

 By default, the installer will setup your email server using the
 following hostname: ``mail.<your domain>``. If you want a different
@@ -171,26 +160,14 @@ modifications.
 Finally, run the installer without the
 ``--stop-after-configfile-check`` option.

-Certificate
-===========
-
-Self-signed
-----------
-
-It is the default type of certificate the installer will generate, it
-is however not recommended for production use.
-
-Letsencrypt
-----------
+Let's Encrypt certificate
+-------------------------

 .. warning::

-  Please note that by using this option, you agree to the `ToS
-  <https://community.letsencrypt.org/tos>`_ of
-  letsencrypt and that your IP will be logged (see ToS).
-  Please also note this option requires the hostname you're using to be
-  valid (ie. it can be resolved with a DNS query) and to match the
-  server you're installing Modoboa on.
+   Please note this option requires the hostname you're using to be
+   valid (ie. it can be resolved with a DNS query) and to match the
+   server you're installing Modoboa on.

 If you want to generate a valid certificate using `Let's Encrypt
 <https://letsencrypt.org/>`_, edit the ``installer.cfg`` file and
@@ -199,8 +176,6 @@ modify the following settings::
  [certificate]
  generate = true
  type = letsencrypt
-  tls_cert_file_path =
-  tls_key_file_path =

  [letsencrypt]
  email = admin@example.com
@@ -208,43 +183,6 @@ modify the following settings::
 Change the ``email`` setting to a valid value since it will be used
 for account recovery.

-Manual
------
-
-.. warning::
-
-  It is not possible to configure manual certs interactively, so
-  you'll have to do it in 2 steps. Please run ``run.py`` with
-  `--stop-after-configfile-check` first, configure your file as
-  desired and apply the configuration as written bellow. Then run
-  ``run.py`` again but without `--stop-after-configfile-check` or
-  `--interactive`.
-
-If you want to use already generated certs, simply edit the
-``installer.cfg`` file and modify the following settings::
-
-    [certificate]
-    generate = true
-    type = manual
-    tls_cert_file_path = *path to tls fullchain file*
-    tls_key_file_path = *path to tls key file*
-
-Antispam
-========
-
-You have 3 options regarding antispam : disabled, Amavis, Rspamd
-
-Amavis
------
-
-Amavis
-
-Rspamd
------
-
-Rspamd
-
-
 .. |workflow| image:: https://github.com/modoboa/modoboa-installer/workflows/Modoboa%20installer/badge.svg
-.. |codecov| image:: https://codecov.io/gh/modoboa/modoboa-installer/graph/badge.svg?token=Fo2o1GdHZq
-   :target: https://codecov.io/gh/modoboa/modoboa-installer
+.. |codecov| image:: http://codecov.io/github/modoboa/modoboa-installer/coverage.svg?branch=master
+   :target: http://codecov.io/github/modoboa/modoboa-installer?branch=master
--- a/modoboa_installer/checks.py
+++ b/modoboa_installer/checks.py
@@ -1,37 +0,0 @@
-"""Checks to be performed before any install or upgrade"""
-
-import sys
-from urllib.request import urlopen
-
-from modoboa_installer import utils
-
-
-def check_version():
-    local_version = ""
-    with open("version.txt", "r") as version:
-        local_version = version.readline()
-    remote_version = ""
-    with urlopen("https://raw.githubusercontent.com/modoboa/modoboa-installer/master/version.txt") as r_version:
-        remote_version = r_version.read().decode()
-    if local_version == "" or remote_version == "":
-        utils.printcolor(
-            "Could not check that your installer is up-to-date: "
-            f"local version: {local_version}, "
-            f"remote version: {remote_version}",
-            utils.YELLOW
-        )
-    if remote_version != local_version:
-        utils.error(
-            "Your installer seems outdated.\n"
-            "Check README file for instructions about how to update.\n"
-            "No support will be provided without an up-to-date installer!"
-        )
-        answer = utils.user_input("Continue anyway? (y/N) ")
-        if not answer.lower().startswith("y"):
-            sys.exit(0)
-    else:
-        utils.success("Installer seems up to date!")
-
-
-def handle():
-    check_version()
--- a/modoboa_installer/compatibility_matrix.py
+++ b/modoboa_installer/compatibility_matrix.py
@@ -21,26 +21,13 @@ COMPATIBILITY_MATRIX = {
        "modoboa-sievefilters": ">=1.1.1",
        "modoboa-webmail": ">=1.2.0",
    },
+    "2.1.0": {
+        "modoboa-pdfcredentials": None,
+        "modoboa-dmarc": None,
+        "modoboa-imap-migration": None,
+    },
 }

 EXTENSIONS_AVAILABILITY = {
    "modoboa-contacts": "1.7.4",
 }
-
-REMOVED_EXTENSIONS = {
-    "modoboa-pdfcredentials": "2.1.0",
-    "modoboa-dmarc": "2.1.0",
-    "modoboa-imap-migration": "2.1.0",
-    "modoboa-sievefilters": "2.3.0",
-    "modoboa-postfix-autoreply": "2.3.0",
-    "modoboa-contacts": "2.4.0",
-    "modoboa-radicale": "2.4.0",
-    "modoboa-webmail": "2.4.0",
-}
-
-APP_INCOMPATIBILITY = {
-    "opendkim": ["rspamd"],
-    "amavis": ["rspamd"],
-    "postwhite": ["rspamd"],
-    "spamassassin": ["rspamd"]
-}
--- a/modoboa_installer/config_dict_template.py
+++ b/modoboa_installer/config_dict_template.py
@@ -27,50 +27,25 @@ ConfigDictTemplate = [
            }
        ]
    },
-    {
-        "name": "antispam",
-        "values": [
-            {
-                "option": "enabled",
-                "default": "true",
-                "customizable": True,
-                "values": ["true", "false"],
-                "question": "Do you want to setup an antispam utility?"
-            },
-            {
-                "option": "type",
-                "default": "amavis",
-                "customizable": True,
-                "question": "Please select your antispam utility",
-                "values": ["rspamd", "amavis"],
-                "if": ["antispam.enabled=true"]
-            }
-        ]
-    },
    {
        "name": "certificate",
        "values": [
+            {
+                "option": "generate",
+                "default": "true",
+            },
            {
                "option": "type",
                "default": "self-signed",
                "customizable": True,
                "question": "Please choose your certificate type",
-                "values": ["self-signed", "letsencrypt", "manual"],
-                "non_interactive_values": ["manual"],
-            },
-            {
-                "option": "tls_cert_file_path",
-                "default": ""
-            },
-            {
-                "option": "tls_key_file_path",
-                "default": ""
+                "values": ["self-signed", "letsencrypt"],
            }
        ],
    },
    {
        "name": "letsencrypt",
-        "if": ["certificate.type=letsencrypt"],
+        "if": "certificate.type=letsencrypt",
        "values": [
            {
                "option": "email",
@@ -105,7 +80,7 @@ ConfigDictTemplate = [
    },
    {
        "name": "postgres",
-        "if": ["database.engine=postgres"],
+        "if": "database.engine=postgres",
        "values": [
            {
                "option": "user",
@@ -121,7 +96,7 @@ ConfigDictTemplate = [
    },
    {
        "name": "mysql",
-        "if": ["database.engine=mysql"],
+        "if": "database.engine=mysql",
        "values": [
            {
                "option": "user",
@@ -205,16 +180,14 @@ ConfigDictTemplate = [
                "customizable": True,
                "question": "Please enter Modoboa db password",
            },
-            {
-                "option": "cron_error_recipient",
-                "default": "root",
-                "customizable": True,
-                "question":
-                    "Please enter a mail recipient for cron error reports"
-            },
            {
                "option": "extensions",
-                "default": ""
+                "default": (
+                    "modoboa-amavis "
+                    "modoboa-postfix-autoreply modoboa-sievefilters "
+                    "modoboa-webmail modoboa-contacts "
+                    "modoboa-radicale"
+                ),
            },
            {
                "option": "devmode",
@@ -251,60 +224,12 @@ ConfigDictTemplate = [
            },
        ]
    },
-    {
-        "name": "rspamd",
-        "if": ["antispam.enabled=true", "antispam.type=rspamd"],
-        "values": [
-            {
-                "option": "enabled",
-                "default": ["antispam.enabled=true", "antispam.type=rspamd"],
-            },
-            {
-                "option": "user",
-                "default": "_rspamd",
-            },
-            {
-                "option": "password",
-                "default": make_password,
-                "customizable": True,
-                "question": "Please enter Rspamd interface password",
-            },
-            {
-                "option": "dnsbl",
-                "default": "true",
-            },
-            {
-                "option": "dkim_keys_storage_dir",
-                "default": "/var/lib/dkim"
-            },
-            {
-                "option": "key_map_path",
-                "default": "/var/lib/dkim/keys.path.map"
-            },
-            {
-                "option": "selector_map_path",
-                "default": "/var/lib/dkim/selectors.path.map"
-            },
-            {
-                "option": "greylisting",
-                "default": "true"
-            },
-            {
-                "option": "whitelist_auth",
-                "default": "true"
-            },
-            {
-                "option": "whitelist_auth_weigth",
-                "default": "-5"
-            }
-        ],
-    },
    {
        "name": "amavis",
        "values": [
            {
                "option": "enabled",
-                "default": ["antispam.enabled=true", "antispam.type=amavis"],
+                "default": "true",
            },
            {
                "option": "user",
@@ -325,6 +250,8 @@ ConfigDictTemplate = [
            {
                "option": "dbpassword",
                "default": make_password,
+                "customizable": True,
+                "question": "Please enter amavis db password"
            },
        ],
    },
@@ -374,11 +301,7 @@ ConfigDictTemplate = [
            },
            {
                "option": "radicale_auth_socket_path",
-                "default": "/var/run/dovecot/auth-radicale",
-            },
-            {
-                "option": "move_spam_to_junk",
-                "default": "true",
+                "default": "/var/run/dovecot/auth-radicale"
            },
        ]
    },
@@ -400,7 +323,7 @@ ConfigDictTemplate = [
        "values": [
            {
                "option": "enabled",
-                "default": "false",
+                "default": "true",
            },
            {
                "option": "config_dir",
@@ -434,7 +357,7 @@ ConfigDictTemplate = [
        "values": [
            {
                "option": "enabled",
-                "default": ["antispam.enabled=true", "antispam.type=amavis"],
+                "default": "true",
            },
            {
                "option": "config_dir",
@@ -444,11 +367,10 @@ ConfigDictTemplate = [
    },
    {
        "name": "spamassassin",
-        "if": ["antispam.enabled=true", "antispam.type=amavis"],
        "values": [
            {
                "option": "enabled",
-                "default": ["antispam.enabled=true", "antispam.type=amavis"],
+                "default": "true",
            },
            {
                "option": "config_dir",
@@ -483,7 +405,7 @@ ConfigDictTemplate = [
            },
            {
                "option": "nb_processes",
-                "default": "4",
+                "default": "2",
            },
        ]
    },
@@ -514,11 +436,10 @@ ConfigDictTemplate = [
    },
    {
        "name": "opendkim",
-        "if": ["antispam.enabled=true", "antispam.type=amavis"],
        "values": [
            {
                "option": "enabled",
-                "default": ["antispam.enabled=true", "antispam.type=amavis"],
+                "default": "true",
            },
            {
                "option": "user",
--- a/modoboa_installer/database.py
+++ b/modoboa_installer/database.py
@@ -103,7 +103,7 @@ class PostgreSQL(Database):
    def create_database(self, name, owner):
        """Create a database."""
        code, output = utils.exec_cmd(
-            "psql -lqt | cut -d \\| -f 1 | grep -w {} | wc -l"
+            "psql -lqt | cut -d \| -f 1 | grep -w {} | wc -l"
            .format(name), sudo_user=self.dbuser)
        if code:
            return
@@ -184,7 +184,7 @@ class MySQL(Database):
                self.packages["deb"].append("libmariadbclient-dev")
        elif name == "ubuntu":
            if version.startswith("2"):
-                # Works for Ubuntu 20, 22, and 24.
+                # Works for Ubuntu 22 and 20
                self.packages["deb"].append("libmariadb-dev")
            else:
                self.packages["deb"].append("libmysqlclient-dev")
@@ -201,7 +201,7 @@ class MySQL(Database):
                return
        if (
            (name.startswith("debian") and (version.startswith("11") or version.startswith("12"))) or
-            (name.startswith("ubuntu") and int(version[:2]) >= 22)
+            (name.startswith("ubuntu") and version.startswith("22"))
        ):
            queries = [
                "SET PASSWORD FOR 'root'@'localhost' = PASSWORD('{}')"
--- a/modoboa_installer/disclaimers.py
+++ b/modoboa_installer/disclaimers.py
@@ -1,51 +0,0 @@
-from . import utils
-
-
-def installation_disclaimer(args, config):
-    """Display installation disclaimer."""
-    hostname = config.get("general", "hostname")
-    utils.printcolor(
-        "Notice:\n"
-        "It is recommanded to run this installer on a FRESHLY installed server.\n"
-        "(ie. with nothing special already installed on it)\n",
-        utils.CYAN
-        )
-    utils.printcolor(
-        "Warning:\n"
-        "Before you start the installation, please make sure the following "
-        "DNS records exist for domain '{}':\n"
-        "  {} IN A   <IP ADDRESS OF YOUR SERVER>\n"
-        "     @ IN MX  {}.\n".format(
-            args.domain,
-            hostname.replace(".{}".format(args.domain), ""),
-            hostname
-            ),
-        utils.YELLOW
-        )
-    utils.printcolor(
-            "Your mail server will be installed with the following components:",
-            utils.BLUE)
-
-
-def upgrade_disclaimer(config):
-    """Display upgrade disclaimer."""
-    utils.printcolor(
-        "Your mail server is about to be upgraded and the following components"
-        " will be impacted:", utils.BLUE
-        )
-
-
-def backup_disclaimer():
-    """Display backup disclamer. """
-    utils.printcolor(
-        "Your mail server will be backed up locally.\n"
-        " !! You should really transfer the backup somewhere else...\n"
-        " !! Custom configuration (like for postfix) won't be saved.", utils.BLUE)
-
-
-def restore_disclaimer():
-    """Display restore disclamer. """
-    utils.printcolor(
-        "You are about to restore a previous installation of Modoboa.\n"
-        "If a new version has been released in between, please update your database!",
-        utils.BLUE)
--- a/modoboa_installer/package.py
+++ b/modoboa_installer/package.py
@@ -2,12 +2,10 @@

 import re

-from os.path import isfile as file_exists
-
 from . import utils


-class Package:
+class Package(object):
    """Base classe."""

    def __init__(self, dist_name):
@@ -31,17 +29,10 @@ class DEBPackage(Package):
    FORMAT = "deb"

    def __init__(self, dist_name):
-        super().__init__(dist_name)
+        super(DEBPackage, self).__init__(dist_name)
        self.index_updated = False
        self.policy_file = "/usr/sbin/policy-rc.d"

-    def enable_backports(self, codename):
-        code, output = utils.exec_cmd(f"grep {codename}-backports /etc/apt/sources.list")
-        if code:
-            with open(f"/etc/apt/sources.list.d/backports.list", "w") as fp:
-                fp.write(f"deb http://deb.debian.org/debian {codename}-backports main\n")
-            self.update(force=True)
-
    def prepare_system(self):
        """Make sure services don't start at installation."""
        with open(self.policy_file, "w") as fp:
@@ -51,32 +42,9 @@ class DEBPackage(Package):
    def restore_system(self):
        utils.exec_cmd("rm -f {}".format(self.policy_file))

-    def add_custom_repository(self,
-                              name: str,
-                              url: str,
-                              key_url: str,
-                              codename: str,
-                              with_source: bool = True):
-        key_file = f"/etc/apt/keyrings/{name}.gpg"
-        utils.exec_cmd(
-            f"wget -O - {key_url} | gpg --dearmor | tee {key_file} > /dev/null"
-        )
-        line_types = ["deb"]
-        if with_source:
-            line_types.append("deb-src")
-        for line_type in line_types:
-            line = (
-                f"{line_type} [arch=amd64 signed-by={key_file}] "
-                f"{url} {codename} main"
-            )
-            target_file = f"/etc/apt/sources.list.d/{name}.list"
-            tee_option = "-a" if file_exists(target_file) else ""
-            utils.exec_cmd(f'echo "{line}" | tee {tee_option} {target_file}')
-        self.index_updated = False
-
-    def update(self, force=False):
+    def update(self):
        """Update local cache."""
-        if self.index_updated and not force:
+        if self.index_updated:
            return
        utils.exec_cmd("apt-get -o Dpkg::Progress-Fancy=0 update --quiet")
        self.index_updated = True
@@ -89,12 +57,12 @@ class DEBPackage(Package):
    def install(self, name):
        """Install a package."""
        self.update()
-        utils.exec_cmd("apt-get -o Dpkg::Progress-Fancy=0 install --quiet --assume-yes -o DPkg::options::=--force-confold {}".format(name))
+        utils.exec_cmd("apt-get -o Dpkg::Progress-Fancy=0 install --quiet --assume-yes {}".format(name))

    def install_many(self, names):
        """Install many packages."""
        self.update()
-        return utils.exec_cmd("apt-get -o Dpkg::Progress-Fancy=0 install --quiet --assume-yes -o DPkg::options::=--force-confold {}".format(
+        return utils.exec_cmd("apt-get -o Dpkg::Progress-Fancy=0 install --quiet --assume-yes {}".format(
            " ".join(names)))

    def get_installed_version(self, name):
@@ -114,7 +82,7 @@ class RPMPackage(Package):

    def __init__(self, dist_name):
        """Initialize backend."""
-        super().__init__(dist_name)
+        super(RPMPackage, self).__init__(dist_name)
        if "centos" in dist_name:
            self.install("epel-release")

@@ -140,7 +108,7 @@ def get_backend():
    """Return the appropriate package backend."""
    distname = utils.dist_name()
    backend = None
-    if distname in ["debian", "debian gnu/linux", "ubuntu", "linuxmint"]:
+    if distname in ["debian", "debian gnu/linux", "ubuntu"]:
        backend = DEBPackage
    elif "centos" in distname:
        backend = RPMPackage
--- a/modoboa_installer/python.py
+++ b/modoboa_installer/python.py
@@ -1,5 +1,6 @@
 """Python related tools."""

+import json
 import os
 import sys

@@ -48,35 +49,29 @@ def install_packages(names, venv=None, upgrade=False, **kwargs):

 def get_package_version(name, venv=None, **kwargs):
    """Returns the version of an installed package."""
-    cmd = "{} show {}".format(
-        get_pip_path(venv),
-        name
-    )
+    cmd = f"{get_pip_path(venv)} list --format json"
    exit_code, output = utils.exec_cmd(cmd, **kwargs)
    if exit_code != 0:
        utils.error(f"Failed to get version of {name}. "
                    f"Output is: {output}")
        sys.exit(1)

+    print(f"name: {name}, venv: {venv}, cmd: {cmd}, exit_code: {exit_code}, output: {output.decode()}")
+    list_dict = json.loads(output.decode())
+    version_list = []
+    for element in list_dict:
+        if element["name"] == name:
+            version_list = element["version"].split(".")
+            break
    version_list_clean = []
-    for line in output.decode().split("\n"):
-        if not line.startswith("Version:"):
-            continue
-        version_item_list = line.split(":")
-        version_list = version_item_list[1].split(".")
-        for element in version_list:
-            try:
-                version_list_clean.append(int(element))
-            except ValueError:
-                utils.printcolor(
-                    f"Failed to decode some part of the version of {name}",
-                    utils.YELLOW)
-                version_list_clean.append(element)
-    if len(version_list_clean) == 0:
-        utils.printcolor(
-            f"Failed to find the version of {name}",
-            utils.RED)
-        sys.exit(1)
+    for element in version_list:
+        try:
+            version_list_clean.append(int(element))
+        except ValueError:
+            utils.printcolor(
+                f"Failed to decode some part of the version of {name}",
+                utils.YELLOW)
+            version_list_clean.append(element)
    return version_list_clean


@@ -89,17 +84,36 @@ def install_package_from_repository(name, url, vcs="git", venv=None, **kwargs):
    utils.exec_cmd(cmd, **kwargs)


-def setup_virtualenv(path, sudo_user=None):
+def install_package_from_remote_requirements(url, venv=None, **kwargs):
+    """Install a Python package from a file."""
+    cmd = "{} install {} {}".format(
+        get_pip_path(venv),
+        "-r",
+        url
+    )
+    utils.exec_cmd(cmd, **kwargs)
+
+
+def setup_virtualenv(path, sudo_user=None, python_version=2):
    """Install a virtualenv if needed."""
    if os.path.exists(path):
        return
-    if utils.dist_name().startswith("centos"):
-        python_binary = "python3"
-        packages = ["python3"]
+    if python_version == 2:
+        python_binary = "python"
+        packages = ["python-virtualenv"]
+        if utils.dist_name() == "debian":
+            packages.append("virtualenv")
    else:
-        python_binary = "python3"
-        packages = ["python3-venv"]
+        if utils.dist_name().startswith("centos"):
+            python_binary = "python3"
+            packages = ["python3"]
+        else:
+            python_binary = "python3"
+            packages = ["python3-venv"]
    package.backend.install_many(packages)
    with utils.settings(sudo_user=sudo_user):
-        utils.exec_cmd("{} -m venv {}".format(python_binary, path))
-        install_packages(["pip", "setuptools"], venv=path, upgrade=True)
+        if python_version == 2:
+            utils.exec_cmd("virtualenv {}".format(path))
+        else:
+            utils.exec_cmd("{} -m venv {}".format(python_binary, path))
+        install_packages(["pip", "setuptools\<58.0.0"], venv=path, upgrade=True)
--- a/modoboa_installer/scripts/automx.py
+++ b/modoboa_installer/scripts/automx.py
@@ -56,7 +56,8 @@ class Automx(base.Installer):

    def _setup_venv(self):
        """Prepare a python virtualenv."""
-        python.setup_virtualenv(self.venv_path, sudo_user=self.user)
+        python.setup_virtualenv(
+            self.venv_path, sudo_user=self.user, python_version=3)
        packages = [
            "future", "lxml", "ipaddress", "sqlalchemy < 2.0", "python-memcached",
            "python-dateutil", "configparser"
--- a/modoboa_installer/scripts/backup.py
+++ b/modoboa_installer/scripts/backup.py
@@ -142,7 +142,7 @@ class Backup:
        """
        Custom config :
        - DKIM keys: {{keys_storage_dir}}
-        - Radicale collection (calendars, contacts): {{home_dir}}
+        - Radicale collection (calendat, contacts): {{home_dir}}
        - Amavis : /etc/amavis/conf.d/99-custom
        - Postwhite : /etc/postwhite.conf
        Feel free to suggest to add others!
--- a/modoboa_installer/scripts/clamav.py
+++ b/modoboa_installer/scripts/clamav.py
@@ -42,10 +42,9 @@ class Clamav(base.Installer):
        """Additional tasks."""
        if package.backend.FORMAT == "deb":
            user = self.config.get(self.appname, "user")
-            if self.config.getboolean("amavis", "enabled"):
-                system.add_user_to_group(
-                    user, self.config.get("amavis", "user")
-                )
+            system.add_user_to_group(
+                user, self.config.get("amavis", "user")
+            )
            pattern = (
                "s/^AllowSupplementaryGroups false/"
                "AllowSupplementaryGroups true/")
--- a/modoboa_installer/scripts/dovecot.py
+++ b/modoboa_installer/scripts/dovecot.py
@@ -4,8 +4,6 @@ import glob
 import os
 import pwd
 import shutil
-import stat
-import uuid

 from .. import database
 from .. import package
@@ -28,14 +26,8 @@ class Dovecot(base.Installer):
            "dovecot", "dovecot-pigeonhole"]
    }
    config_files = [
-        "dovecot.conf",
-        "dovecot-dict-sql.conf.ext",
-        "conf.d/10-ssl.conf",
-        "conf.d/10-master.conf",
-        "conf.d/20-lmtp.conf",
-        "conf.d/10-ssl-keys.try",
-        "conf.d/dovecot-oauth2.conf.ext",
-    ]
+        "dovecot.conf", "dovecot-dict-sql.conf.ext", "conf.d/10-ssl.conf",
+        "conf.d/10-master.conf", "conf.d/20-lmtp.conf", "conf.d/10-ssl-keys.try"]
    with_user = True

    def setup_user(self):
@@ -46,15 +38,7 @@ class Dovecot(base.Installer):

    def get_config_files(self):
        """Additional config files."""
-        _config_files = self.config_files
-
-        if self.app_config["move_spam_to_junk"]:
-            _config_files += [
-                "conf.d/custom_after_sieve/spam-to-junk.sieve",
-                "conf.d/90-sieve.conf",
-            ]
-
-        return _config_files + [
+        return self.config_files + [
            "dovecot-sql-{}.conf.ext=dovecot-sql.conf.ext"
            .format(self.dbengine),
            "dovecot-sql-master-{}.conf.ext=dovecot-sql-master.conf.ext"
@@ -69,26 +53,17 @@ class Dovecot(base.Installer):
        if package.backend.FORMAT == "deb":
            if "pop3" in self.config.get("dovecot", "extra_protocols"):
                packages += ["dovecot-pop3d"]
-        packages += super().get_packages()
-        backports_codename = getattr(self, "backports_codename", None)
-        if backports_codename:
-            packages = [f"{package}/{backports_codename}-backports" for package in packages]
-        return packages
+        return super(Dovecot, self).get_packages() + packages

    def install_packages(self):
        """Preconfigure Dovecot if needed."""
-        name, version = utils.dist_info()
-        name = name.lower()
-        if name.startswith("debian") and version.startswith("12"):
-            package.backend.enable_backports("bookworm")
-            self.backports_codename = "bookworm"
        package.backend.preconfigure(
            "dovecot-core", "create-ssl-cert", "boolean", "false")
-        super().install_packages()
+        super(Dovecot, self).install_packages()

    def get_template_context(self):
        """Additional variables."""
-        context = super().get_template_context()
+        context = super(Dovecot, self).get_template_context()
        pw_mailbox = pwd.getpwnam(self.mailboxes_owner)
        dovecot_package = {"deb": "dovecot-core", "rpm": "dovecot"}
        ssl_protocol_parameter = "ssl_protocols"
@@ -109,14 +84,6 @@ class Dovecot(base.Installer):
            # Protocols are automatically guessed on debian/ubuntu
            protocols = ""

-        oauth2_client_id, oauth2_client_secret = utils.create_oauth2_app(
-            "Dovecot", "dovecot", self.config)
-        hostname = self.config.get("general", "hostname")
-        oauth2_introspection_url = (
-            f"https://{oauth2_client_id}:{oauth2_client_secret}"
-            f"@{hostname}/api/o/introspect/"
-        )
-
        context.update({
            "db_driver": self.db_driver,
            "mailboxes_owner_uid": pw_mailbox[2],
@@ -129,24 +96,14 @@ class Dovecot(base.Installer):
            "protocols": protocols,
            "ssl_protocols": ssl_protocols,
            "ssl_protocol_parameter": ssl_protocol_parameter,
+            "radicale_user": self.config.get("radicale", "user"),
+            "radicale_auth_socket_path": os.path.basename(
+                self.config.get("dovecot", "radicale_auth_socket_path")),
            "modoboa_2_2_or_greater": "" if self.modoboa_2_2_or_greater else "#",
-            "not_modoboa_2_2_or_greater": "" if not self.modoboa_2_2_or_greater else "#",
-            "do_move_spam_to_junk": "" if self.app_config["move_spam_to_junk"] else "#",
-            "oauth2_introspection_url": oauth2_introspection_url
+            "not_modoboa_2_2_or_greater": "" if not self.modoboa_2_2_or_greater else "#"
        })
        return context

-    def install_config_files(self):
-        """Create sieve dir if needed."""
-        if self.app_config["move_spam_to_junk"]:
-            utils.mkdir_safe(
-                f"{self.config_dir}/conf.d/custom_after_sieve",
-                stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
-                stat.S_IROTH | stat.S_IXOTH,
-                0, 0
-                )
-        super().install_config_files()
-
    def post_run(self):
        """Additional tasks."""
        if self.dbengine == "postgres":
@@ -163,8 +120,7 @@ class Dovecot(base.Installer):
                self.get_file_path("fix_modoboa_postgres_schema.sql")
            )
        for f in glob.glob("{}/*".format(self.get_file_path("conf.d"))):
-            if os.path.isfile(f):
-                utils.copy_file(f, "{}/conf.d".format(self.config_dir))
+            utils.copy_file(f, "{}/conf.d".format(self.config_dir))
        # Make postlogin script executable
        utils.exec_cmd("chmod +x /usr/local/bin/postlogin.sh")
        # Only root should have read access to the 10-ssl-keys.try
@@ -172,10 +128,6 @@ class Dovecot(base.Installer):
        utils.exec_cmd("chmod 600 /etc/dovecot/conf.d/10-ssl-keys.try")
        # Add mailboxes user to dovecot group for modoboa mailbox commands.
        # See https://github.com/modoboa/modoboa/issues/2157.
-        if self.app_config["move_spam_to_junk"]:
-            # Compile sieve script
-            sieve_file = f"{self.config_dir}/conf.d/custom_after_sieve/spam-to-junk.sieve"
-            utils.exec_cmd(f"/usr/bin/sievec {sieve_file}")
        system.add_user_to_group(self.mailboxes_owner, 'dovecot')

    def restart_daemon(self):
--- a/modoboa_installer/scripts/files/dovecot/conf.d/10-auth.conf
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/10-auth.conf
@@ -96,7 +96,7 @@ auth_master_user_separator = *
 #   plain login digest-md5 cram-md5 ntlm rpa apop anonymous gssapi otp skey
 #   gss-spnego
 # NOTE: See also disable_plaintext_auth setting.
-auth_mechanisms = plain login oauthbearer xoauth2
+auth_mechanisms = plain login

 ##
 ## Password and user databases
@@ -120,7 +120,6 @@ auth_mechanisms = plain login oauthbearer xoauth2

 #!include auth-system.conf.ext
 !include auth-sql.conf.ext
-!include auth-oauth2.conf.ext
 #!include auth-ldap.conf.ext
 #!include auth-passwdfile.conf.ext
 #!include auth-checkpassword.conf.ext
--- a/modoboa_installer/scripts/files/dovecot/conf.d/10-master.conf.tpl
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/10-master.conf.tpl
@@ -131,6 +131,13 @@ service auth {
    group = postfix
  }

+  # Radicale auth
+  %{radicale_enabled}unix_listener %{radicale_auth_socket_path} {
+  %{radicale_enabled}  mode = 0666
+  %{radicale_enabled}  user = %{radicale_user}
+  %{radicale_enabled}  group = %{radicale_user}
+  %{radicale_enabled}}
+
  # Auth process is run as this user.
  #user = $default_internal_user
 }
--- a/modoboa_installer/scripts/files/dovecot/conf.d/90-sieve.conf.tpl
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/90-sieve.conf.tpl
@@ -38,7 +38,7 @@ plugin {
  # Identical to sieve_before, only the specified scripts are executed after the
  # user's script (only when keep is still in effect!). Multiple script file or
  # directory paths can be specified by appending an increasing number.
-  %{do_move_spam_to_junk}sieve_after = /etc/dovecot/conf.d/custom_after_sieve
+  #sieve_after =
  #sieve_after2 = 
  #sieve_after2 = (etc...)

--- a/modoboa_installer/scripts/files/dovecot/conf.d/auth-oauth2.conf.ext
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/auth-oauth2.conf.ext
@@ -1,5 +0,0 @@
-passdb {
-  driver = oauth2
-  mechanisms = xoauth2 oauthbearer
-  args = /etc/dovecot/conf.d/dovecot-oauth2.conf.ext
-}
--- a/modoboa_installer/scripts/files/dovecot/conf.d/custom_after_sieve/spam-to-junk.sieve.tpl
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/custom_after_sieve/spam-to-junk.sieve.tpl
@@ -1,4 +0,0 @@
-require "fileinto";
-if header :contains "X-Spam-Status" "Yes" {
-    fileinto "Junk";
-}
--- a/modoboa_installer/scripts/files/dovecot/conf.d/dovecot-oauth2.conf.ext.tpl
+++ b/modoboa_installer/scripts/files/dovecot/conf.d/dovecot-oauth2.conf.ext.tpl
@@ -1,6 +0,0 @@
-introspection_mode = post
-introspection_url = %{oauth2_introspection_url}
-username_attribute = username
-tls_ca_cert_file = /etc/ssl/certs/ca-certificates.crt
-active_attribute = active
-active_value = true
--- a/modoboa_installer/scripts/files/modoboa/crontab.tpl
+++ b/modoboa_installer/scripts/files/modoboa/crontab.tpl
@@ -3,7 +3,6 @@
 #
 PYTHON=%{venv_path}/bin/python
 INSTANCE=%{instance_path}
-MAILTO=%{cron_error_recipient}

 # Operations on mailboxes
 %{dovecot_enabled}*       *       *       *       *       %{dovecot_mailboxes_owner}   $PYTHON $INSTANCE/manage.py handle_mailbox_operations
--- a/modoboa_installer/scripts/files/modoboa/supervisor-rq-dkim.tpl
+++ b/modoboa_installer/scripts/files/modoboa/supervisor-rq-dkim.tpl
@@ -3,7 +3,7 @@ autostart=true
 autorestart=true
 command=%{venv_path}/bin/python %{home_dir}/instance/manage.py rqworker dkim
 directory=%{home_dir}
-user=%{dkim_user}
+user=%{opendkim_user}
 redirect_stderr=true
 numprocs=1
 stopsignal=TERM
--- a/modoboa_installer/scripts/files/nginx/modoboa.conf.tpl
+++ b/modoboa_installer/scripts/files/nginx/modoboa.conf.tpl
@@ -37,20 +37,7 @@ server {
        try_files $uri $uri/ =404;
    }

-%{rspamd_enabled}    location /rspamd/ {
-%{rspamd_enabled}        proxy_pass       http://localhost:11334/;
-%{rspamd_enabled}
-%{rspamd_enabled}        proxy_set_header Host      $host;
-%{rspamd_enabled}        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-%{rspamd_enabled}    }
-
-    location ~ ^/(api|accounts) {
-        include uwsgi_params;
-        uwsgi_param UWSGI_SCRIPT instance.wsgi:application;
-        uwsgi_pass modoboa;
-    }
-
-    location / {
+    location ^~ /new-admin {
        alias  %{app_instance_path}/frontend/;
        index  index.html;

@@ -61,5 +48,10 @@ server {
        try_files $uri $uri/ /index.html = 404;
    }

+    location / {
+        include uwsgi_params;
+        uwsgi_param UWSGI_SCRIPT instance.wsgi:application;
+        uwsgi_pass modoboa;
+    }
    %{extra_config}
 }
--- a/modoboa_installer/scripts/files/postfix/anonymize_headers.pcre.tpl
+++ b/modoboa_installer/scripts/files/postfix/anonymize_headers.pcre.tpl
@@ -1,11 +0,0 @@
-if /^\s*Received:.*Authenticated sender.*\(Postfix\)/
-/^Received: from .*? \([\w\-.]* \[.*?\]\)(.*|\n.*)\(Authenticated sender: (.+)\)\s+by.+\(Postfix\) with (.*)/
-  REPLACE Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with $3
-endif
-if /^\s*Received: from .*rspamd.localhost .*\(Postfix\)/
-/^Received: from.* (.*|\n.*)\((.+) (.+)\)\s+by (.+) \(Postfix\) with (.*)/
-  REPLACE Received: from rspamd (rspamd $3) by $4 (Postfix) with $5
-endif
-/^\s*X-Enigmail/        IGNORE
-/^\s*X-Originating-IP/  IGNORE
-/^\s*X-Forward/         IGNORE
--- a/modoboa_installer/scripts/files/postfix/main.cf.tpl
+++ b/modoboa_installer/scripts/files/postfix/main.cf.tpl
@@ -48,13 +48,11 @@ smtpd_tls_security_level = may
 smtpd_tls_received_header = yes

 # Disallow SSLv2 and SSLv3, only accept secure ciphers
-smtpd_tls_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
-smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3, !TLSv1, !TLSv1.1
+smtpd_tls_protocols = !SSLv2, !SSLv3
+smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
 smtpd_tls_mandatory_ciphers = high
-smtpd_tls_mandatory_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CBC3-SHA, KRB5-DES, CBC3-SHA, CAMELLIA, SEED-SHA, AES256-SHA, AES256-SHA256, AES256-GCM-SHA384, AES128-SHA, AES128-SHA256, AES128-GCM-SHA256, DHE-RSA-AES128-GCM-SHA256, DHE-RSA-AES128-SHA, DHE-RSA-AES128-SHA256, DHE-RSA-AES256-GCM-SHA384, DHE-RSA-AES256-SHA, DHE-RSA-AES256-SHA256, DHE-RSA-CHACHA20-POLY1305, ECDHE-RSA-AES128-SHA, ECDHE-RSA-AES256-SHA
-smtpd_tls_exclude_ciphers = aNULL, eNULL, EXPORT, DES, RC4, MD5, PSK, aECDH, EDH-DSS-DES-CBC3-SHA, EDH-RSA-DES-CBC3-SHA, KRB5-DES, CBC3-SHA, CAMELLIA, SEED-SHA, AES256-SHA, AES256-SHA256, AES256-GCM-SHA384, AES128-SHA, AES128-SHA256, AES128-GCM-SHA256, DHE-RSA-AES128-GCM-SHA256, DHE-RSA-AES128-SHA, DHE-RSA-AES128-SHA256, DHE-RSA-AES256-GCM-SHA384, DHE-RSA-AES256-SHA, DHE-RSA-AES256-SHA256, DHE-RSA-CHACHA20-POLY1305, ECDHE-RSA-AES128-SHA, ECDHE-RSA-AES256-SHA
-tls_preempt_cipherlist = yes
-tls_ssl_options = NO_COMPRESSION
+smtpd_tls_mandatory_exclude_ciphers = aNULL, MD5 , DES, ADH, RC4, PSD, SRP, 3DES, eNULL
+smtpd_tls_exclude_ciphers = aNULL, MD5 , DES, ADH, RC4, PSD, SRP, 3DES, eNULL

 # Enable elliptic curve cryptography
 smtpd_tls_eecdh_grade = strong
@@ -122,19 +120,10 @@ strict_rfc821_envelopes = yes
 %{opendkim_enabled}milter_default_action = accept
 %{opendkim_enabled}milter_content_timeout = 30s

-# Rspamd setup
-%{rspamd_enabled}smtpd_milters = inet:localhost:11332
-%{rspamd_enabled}non_smtpd_milters = inet:localhost:11332
-%{rspamd_enabled}milter_default_action = accept
-%{rspamd_enabled}milter_protocol = 6
-
 # List of authorized senders
 smtpd_sender_login_maps =
        proxy:%{db_driver}:/etc/postfix/sql-sender-login-map.cf

-# Add authenticated header to hide public client IP
-smtpd_sasl_authenticated_header = yes
-
 # Recipient restriction rules
 smtpd_recipient_restrictions =
      check_policy_service inet:127.0.0.1:9999
@@ -151,27 +140,28 @@ smtpd_recipient_restrictions =

 ## Postcreen settings
 #
-%{rspamd_disabled}postscreen_access_list =
-%{rspamd_disabled}       permit_mynetworks
-%{rspamd_disabled}      cidr:/etc/postfix/postscreen_spf_whitelist.cidr
-%{rspamd_disabled}postscreen_blacklist_action = enforce
+postscreen_access_list =
+       permit_mynetworks
+       cidr:/etc/postfix/postscreen_spf_whitelist.cidr
+postscreen_blacklist_action = enforce 

 # Use some DNSBL
-%{rspamd_disabled}postscreen_dnsbl_sites =
-%{rspamd_disabled}	zen.spamhaus.org=127.0.0.[2..11]*3
-%{rspamd_disabled}	bl.spameatingmonkey.net=127.0.0.2*2
-%{rspamd_disabled}	bl.spamcop.net=127.0.0.2
-%{rspamd_disabled}postscreen_dnsbl_threshold = 3
-%{rspamd_disabled}postscreen_dnsbl_action = enforce
+postscreen_dnsbl_sites = 
+	zen.spamhaus.org=127.0.0.[2..11]*3
+	bl.spameatingmonkey.net=127.0.0.2*2
+	bl.spamcop.net=127.0.0.2
+	dnsbl.sorbs.net=127.0.0.[2..15]
+postscreen_dnsbl_threshold = 3 
+postscreen_dnsbl_action = enforce 

-%{rspamd_disabled}postscreen_greet_banner = Welcome, please wait...
-%{rspamd_disabled}postscreen_greet_action = enforce
+postscreen_greet_banner = Welcome, please wait... 
+postscreen_greet_action = enforce

-%{rspamd_disabled}postscreen_pipelining_enable = yes
-%{rspamd_disabled}postscreen_pipelining_action = enforce
+postscreen_pipelining_enable = yes
+postscreen_pipelining_action = enforce

-%{rspamd_disabled}postscreen_non_smtp_command_enable = yes
-%{rspamd_disabled}postscreen_non_smtp_command_action = enforce
+postscreen_non_smtp_command_enable = yes
+postscreen_non_smtp_command_action = enforce

-%{rspamd_disabled}postscreen_bare_newline_enable = yes
-%{rspamd_disabled}postscreen_bare_newline_action = enforce
+postscreen_bare_newline_enable = yes
+postscreen_bare_newline_action = enforce
--- a/modoboa_installer/scripts/files/postfix/master.cf.tpl
+++ b/modoboa_installer/scripts/files/postfix/master.cf.tpl
@@ -9,8 +9,7 @@
 # service type  private unpriv  chroot  wakeup  maxproc command + args
 #               (yes)   (yes)   (yes)   (never) (100)
 # ==========================================================================
-%{rspamd_disabled}smtp      inet  n       -       -       -       1       postscreen
-%{rspamd_enabled}smtp      inet  n       -       -       -       -       smtpd
+smtp      inet  n       -       -       -       1       postscreen
 smtpd     pass  -       -       -       -       -       smtpd
 %{amavis_enabled}  -o smtpd_proxy_filter=inet:[127.0.0.1]:10024 
 %{amavis_enabled}  -o smtpd_proxy_options=speed_adjust
@@ -27,7 +26,6 @@ submission inet n       -       -       -       -       smtpd
  -o smtpd_helo_restrictions=
  -o smtpd_sender_restrictions=reject_sender_login_mismatch
  -o milter_macro_daemon_name=ORIGINATING
-  -o cleanup_service_name=ascleanup
 %{amavis_enabled}  -o smtpd_proxy_filter=inet:[127.0.0.1]:10026
 #smtps     inet  n       -       -       -       -       smtpd
 #  -o syslog_name=postfix/smtps
@@ -43,8 +41,6 @@ submission inet n       -       -       -       -       smtpd
 #628       inet  n       -       -       -       -       qmqpd
 pickup    unix  n       -       -       60      1       pickup
 cleanup   unix  n       -       -       -       0       cleanup
-ascleanup unix  n       -       -       -       0       cleanup
-  -o header_checks=pcre:/etc/postfix/anonymize_headers.pcre
 qmgr      unix  n       -       n       300     1       qmgr
 #qmgr     unix  n       -       n       300     1       oqmgr
 tlsmgr    unix  -       -       -       1000?   1       tlsmgr
@@ -128,6 +124,11 @@ mailman   unix  -       n       n       -       -       pipe
  flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
  ${nexthop} ${user}

+# Modoboa autoreply service
+#
+autoreply unix        -       n       n       -       -       pipe
+  flags= user=%{dovecot_mailboxes_owner}:%{dovecot_mailboxes_owner} argv=%{modoboa_venv_path}/bin/python %{modoboa_instance_path}/manage.py autoreply $sender $mailbox
+
 # Amavis return path
 #
 %{amavis_enabled}127.0.0.1:10025 inet n    -       n       -       -     smtpd 
@@ -148,4 +149,4 @@ mailman   unix  -       n       n       -       -       pipe
 %{amavis_enabled}        -o smtpd_client_connection_count_limit=0 
 %{amavis_enabled}        -o smtpd_client_connection_rate_limit=0 
 %{amavis_enabled}        -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks
-%{amavis_enabled}        -o local_header_rewrite_clients=permit_mynetworks,permit_sasl_authenticated
+%{amavis_enabled}        -o local_header_rewrite_clients=
--- a/modoboa_installer/scripts/files/radicale/config.tpl
+++ b/modoboa_installer/scripts/files/radicale/config.tpl
@@ -71,7 +71,7 @@

 # Authentication method
 # Value: none | htpasswd | remote_user | http_x_remote_user
-type = radicale_modoboa_auth_oauth2
+type = radicale_dovecot_auth 

 # Htpasswd filename
 # htpasswd_filename = users
@@ -85,7 +85,7 @@ type = radicale_modoboa_auth_oauth2
 # Incorrect authentication delay (seconds)
 #delay = 1

-oauth2_introspection_endpoint = %{oauth2_introspection_url}
+auth_socket = %{auth_socket_path}


 [rights]
--- a/modoboa_installer/scripts/files/rspamd/local.d/antivirus.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/antivirus.conf.tpl
@@ -1,14 +0,0 @@
-clamav {
-  scan_mime_parts = true;
-  scan_text_mime = true;
-  scan_image_mime = true;
-  retransmits = 2;
-  timeout = 30;
-  symbol = "CLAM_VIRUS";
-  type = "clamav";
-  servers = "127.0.0.1:3310"
-  patterns {
-    # symbol_name = "pattern";
-    JUST_EICAR = "Test.EICAR";
-  }
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/arc.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/arc.conf.tpl
@@ -1,3 +0,0 @@
-try_fallback = false;
-selector_map = "%selector_map_path";
-path_map = "%key_map_path";
--- a/modoboa_installer/scripts/files/rspamd/local.d/dkim_signing.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/dkim_signing.conf.tpl
@@ -1,3 +0,0 @@
-try_fallback = false;
-selector_map = "%selector_map_path";
-path_map = "%key_map_path";
--- a/modoboa_installer/scripts/files/rspamd/local.d/dmarc.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/dmarc.conf.tpl
@@ -1,21 +0,0 @@
-reporting {
-  # Required attributes
-  enabled = true; # Enable reports in general
-  email = 'postmaster@%hostname'; # Source of DMARC reports
-  domain = '%hostname'; # Domain to serve
-  org_name = '%hostname'; # Organisation
-  # Optional parameters
-  #bcc_addrs = ["postmaster@example.com"]; # additional addresses to copy on reports
-  report_local_controller = false; # Store reports for local/controller scans (for testing only)
-  #helo = 'rspamd.localhost'; # Helo used in SMTP dialog
-  #smtp = '127.0.0.1'; # SMTP server IP
-  #smtp_port = 25; # SMTP server port
-  from_name = '%hostname DMARC REPORT'; # SMTP FROM
-  msgid_from = 'rspamd'; # Msgid format
-  #max_entries = 1k; # Maxiumum amount of entries per domain
-  #keys_expire = 2d; # Expire date for Redis keys
-  #only_domains = '/path/to/map'; # Only store reports from domains or eSLDs listed in this map
-  # Available from 3.3
-  #exclude_domains = '/path/to/map'; # Exclude reports from domains or eSLDs listed in this map
-  #exclude_domains = ["example.com", "another.com"]; # Alternative, use array to exclude reports from domains or eSLDs
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/force_actions.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/force_actions.conf.tpl
@@ -1,5 +0,0 @@
-rules {
-  DMARC_POLICY_QUARANTINE {
-    action = "add header";
-  }
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/greylist.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/greylist.conf.tpl
@@ -1,2 +0,0 @@
-%{greylisting_disabled}enabled = false;
-servers = "127.0.0.1:6379";
--- a/modoboa_installer/scripts/files/rspamd/local.d/groups.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/groups.conf.tpl
@@ -1,5 +0,0 @@
-symbols {
-  "WHITELIST_AUTHENTICATED" {
-    weight = %whitelist_auth_weigth;
-  }
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/metrics.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/metrics.conf.tpl
@@ -1,20 +0,0 @@
-actions {
-    reject = 15; # normal value is 15, 150 so it will never be rejected
-    add_header = 6; # set to 0.1 for testing, 6 for normal operation.
-    rewrite_subject = 8; # Default: 8
-    greylist = 4; # Default: 4
-}
-
-group "antivirus" {
-  symbol "JUST_EICAR" {
-    weight = 10;
-    description = "Eicar test signature";
-  }
-  symbol "CLAM_VIRUS_FAIL" {
-    weight = 0;
-  }
-  symbol "CLAM_VIRUS" {
-    weight = 10;
-    description = "ClamAV found a Virus";
-  }
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/milter_headers.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/milter_headers.conf.tpl
@@ -1,16 +0,0 @@
-use = ["x-spam-status","x-virus","authentication-results" ];
-extended_spam_headers = false;
-skip_local = false;
-skip_authenticated = false;
-
-routines {
-  x-virus {
-    header = "X-Virus";
-    remove = 1;
-    symbols = ["CLAM_VIRUS", "JUST_EICAR"];
-  }
-}
-
-
-
-
--- a/modoboa_installer/scripts/files/rspamd/local.d/mx_check.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/mx_check.conf.tpl
@@ -1 +0,0 @@
-enabled = true;
--- a/modoboa_installer/scripts/files/rspamd/local.d/rbl.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/rbl.conf.tpl
@@ -1,6 +0,0 @@
-# to disable all predefined rules if the user doesn't want dnsbl
-
-url_whitelist = [];
-
-rbls {
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/redis.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/redis.conf.tpl
@@ -1,2 +0,0 @@
-write_servers = "localhost";
-read_servers = "localhost";
--- a/modoboa_installer/scripts/files/rspamd/local.d/settings.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/settings.conf.tpl
@@ -1,8 +0,0 @@
-authenticated {
-  priority = high;
-  authenticated = yes;
-  apply {
-    groups_disabled = ["rbl", "spf"];
-  }
-%{whitelist_auth_enabled}  symbols ["WHITELIST_AUTHENTICATED"];
-}
--- a/modoboa_installer/scripts/files/rspamd/local.d/spf.conf.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/spf.conf.tpl
@@ -1,6 +0,0 @@
-spf_cache_size = 1k;
-spf_cache_expire = 1d;
-max_dns_nesting = 10;
-max_dns_requests = 30;
-min_cache_ttl = 5m;
-disable_ipv6 = false;
--- a/modoboa_installer/scripts/files/rspamd/local.d/worker-controller.inc.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/worker-controller.inc.tpl
@@ -1 +0,0 @@
-enable_password = %controller_password
--- a/modoboa_installer/scripts/files/rspamd/local.d/worker-normal.inc.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/worker-normal.inc.tpl
@@ -1 +0,0 @@
-enabled = false;
--- a/modoboa_installer/scripts/files/rspamd/local.d/worker-proxy.inc.tpl
+++ b/modoboa_installer/scripts/files/rspamd/local.d/worker-proxy.inc.tpl
@@ -1,3 +0,0 @@
-upstream "local" {
-  self_scan = yes;
-}
--- a/modoboa_installer/scripts/files/uwsgi/modoboa.ini.tpl
+++ b/modoboa_installer/scripts/files/uwsgi/modoboa.ini.tpl
@@ -13,5 +13,3 @@ socket = %uwsgi_socket_path
 chmod-socket = 660
 vacuum = true
 single-interpreter = True
-max-requests = 5000
-buffer-size = 8192
--- a/modoboa_installer/scripts/modoboa.py
+++ b/modoboa_installer/scripts/modoboa.py
@@ -49,46 +49,40 @@ class Modoboa(base.Installer):
        self.instance_path = self.config.get("modoboa", "instance_path")
        self.extensions = self.config.get("modoboa", "extensions").split()
        self.devmode = self.config.getboolean("modoboa", "devmode")
-        self.amavis_enabled = self.config.getboolean("amavis", "enabled")
+        # Sanity check for amavis
+        self.amavis_enabled = False
+        if "modoboa-amavis" in self.extensions:
+            if self.config.getboolean("amavis", "enabled"):
+                self.amavis_enabled = True
+            else:
+                self.extensions.remove("modoboa-amavis")
+        if "modoboa-radicale" in self.extensions:
+            if not self.config.getboolean("radicale", "enabled"):
+                self.extensions.remove("modoboa-radicale")
        self.dovecot_enabled = self.config.getboolean("dovecot", "enabled")
        self.opendkim_enabled = self.config.getboolean("opendkim", "enabled")
        self.dkim_cron_enabled = False

    def is_extension_ok_for_version(self, extension, version):
        """Check if extension can be installed with this modo version."""
+        if extension not in compatibility_matrix.EXTENSIONS_AVAILABILITY:
+            return True
        version = utils.convert_version_to_int(version)
-        if extension in compatibility_matrix.EXTENSIONS_AVAILABILITY:
-            min_version = compatibility_matrix.EXTENSIONS_AVAILABILITY[extension]
-            min_version = utils.convert_version_to_int(min_version)
-            return version >= min_version
-        if extension in compatibility_matrix.REMOVED_EXTENSIONS:
-            max_version = compatibility_matrix.REMOVED_EXTENSIONS[extension]
-            max_version = utils.convert_version_to_int(max_version)
-            return version < max_version
-        return True
+        min_version = compatibility_matrix.EXTENSIONS_AVAILABILITY[extension]
+        min_version = utils.convert_version_to_int(min_version)
+        return version >= min_version

    def _setup_venv(self):
        """Prepare a dedicated virtualenv."""
-        python.setup_virtualenv(self.venv_path, sudo_user=self.user)
+        python.setup_virtualenv(
+            self.venv_path, sudo_user=self.user, python_version=3)
        packages = ["rrdtool"]
        version = self.config.get("modoboa", "version")
-        extras = "postgresql"
-        if self.dbengine != "postgres":
-            extras = "mysql"
-        if self.devmode:
-            extras += ",dev"
        if version == "latest":
-            packages += [f"modoboa[{extras}]"] + self.extensions
-            for extension in list(self.extensions):
-                if extension in compatibility_matrix.REMOVED_EXTENSIONS.keys():
-                    self.extensions.remove(extension)
-            self.extensions = [
-                extension for extension in self.extensions
-                if extension not in compatibility_matrix.REMOVED_EXTENSIONS
-            ]
+            packages += ["modoboa"] + self.extensions
        else:
            matrix = compatibility_matrix.COMPATIBILITY_MATRIX[version]
-            packages.append(f"modoboa[{extras}]=={version}")
+            packages.append("modoboa=={}".format(version))
            for extension in list(self.extensions):
                if not self.is_extension_ok_for_version(extension, version):
                    self.extensions.remove(extension)
@@ -97,8 +91,8 @@ class Modoboa(base.Installer):
                    req_version = matrix[extension]
                    if req_version is None:
                        continue
-                    req_version = req_version.replace("<", "\\<")
-                    req_version = req_version.replace(">", "\\>")
+                    req_version = req_version.replace("<", "\<")
+                    req_version = req_version.replace(">", "\>")
                    packages.append("{}{}".format(extension, req_version))
                else:
                    packages.append(extension)
@@ -112,6 +106,25 @@ class Modoboa(base.Installer):
            beta=self.config.getboolean("modoboa", "install_beta")
        )

+        # Install version specific modules to the venv
+        modoboa_version = ".".join(str(i) for i in python.get_package_version(
+            "modoboa", self.venv_path, sudo_user=self.user
+        ))
+        # Database:
+        db_file = "postgresql"
+        if self.dbengine != "postgres":
+            db_file = "mysql"
+        db_file += "-requirements.txt"
+
+        python.install_package_from_remote_requirements(
+            f"https://raw.githubusercontent.com/modoboa/modoboa/{modoboa_version}/{db_file}",
+            venv=self.venv_path)
+        # Dev mode:
+        if self.devmode:
+            python.install_package_from_remote_requirements(
+                f"https://raw.githubusercontent.com/modoboa/modoboa/{modoboa_version}/dev-requirements.txt",
+                venv=self.venv_path)
+
    def _deploy_instance(self):
        """Deploy Modoboa."""
        target = os.path.join(self.home_dir, "instance")
@@ -234,8 +247,9 @@ class Modoboa(base.Installer):
            ),
            "dovecot_mailboxes_owner": (
                self.config.get("dovecot", "mailboxes_owner")),
+            "radicale_enabled": (
+                "" if "modoboa-radicale" in extensions else "#"),
            "opendkim_user": self.config.get("opendkim", "user"),
-            "dkim_user": "_rspamd" if self.config.getboolean("rspamd", "enabled") else self.config.get("opendkim", "user"),
            "minutes": random.randint(1, 59),
            "hours": f"{random_hour},{random_hour+12}",
            "modoboa_2_2_or_greater": "" if self.modoboa_2_2_or_greater else "#",
@@ -266,7 +280,7 @@ class Modoboa(base.Installer):
            "pdfcredentials": {
                "storage_dir": pdf_storage_dir
            },
-            "calendars": {
+            "modoboa_radicale": {
                "server_location": "https://{}/radicale/".format(
                    self.config.get("general", "hostname")),
                "rights_file_path": "{}/rights".format(
@@ -279,15 +293,6 @@ class Modoboa(base.Installer):
        if self.config.getboolean("opendkim", "enabled"):
            settings["admin"]["dkim_keys_storage_dir"] = (
                self.config.get("opendkim", "keys_storage_dir"))
-
-        if self.config.getboolean("rspamd", "enabled"):
-            settings["admin"]["dkim_keys_storage_dir"] = (
-                self.config.get("rspamd", "dkim_keys_storage_dir"))
-            settings["modoboa_rspamd"] = {
-                "key_map_path": self.config.get("rspamd", "key_map_path"),
-                "selector_map_path": self.config.get("rspamd", "selector_map_path")
-            }
-
        settings = json.dumps(settings)
        query = (
            "UPDATE core_localconfig SET _parameters='{}'"
--- a/modoboa_installer/scripts/nginx.py
+++ b/modoboa_installer/scripts/nginx.py
@@ -21,7 +21,7 @@ class Nginx(base.Installer):

    def get_template_context(self, app):
        """Additionnal variables."""
-        context = super().get_template_context()
+        context = super(Nginx, self).get_template_context()
        context.update({
            "app_instance_path": (
                self.config.get(app, "instance_path")),
--- a/modoboa_installer/scripts/postfix.py
+++ b/modoboa_installer/scripts/postfix.py
@@ -18,9 +18,10 @@ class Postfix(base.Installer):

    appname = "postfix"
    packages = {
-        "deb": ["postfix", "postfix-pcre"],
+        "deb": ["postfix"],
+        "rpm": ["postfix"],
    }
-    config_files = ["main.cf", "master.cf", "anonymize_headers.pcre"]
+    config_files = ["main.cf", "master.cf"]

    def get_packages(self):
        """Additional packages."""
@@ -28,7 +29,7 @@ class Postfix(base.Installer):
            packages = ["postfix-{}".format(self.db_driver)]
        else:
            packages = []
-        return super().get_packages() + packages
+        return super(Postfix, self).get_packages() + packages

    def install_packages(self):
        """Preconfigure postfix package installation."""
@@ -45,7 +46,7 @@ class Postfix(base.Installer):

        package.backend.preconfigure(
            "postfix", "main_mailer_type", "select", "No configuration")
-        super().install_packages()
+        super(Postfix, self).install_packages()

    def get_template_context(self):
        """Additional variables."""
@@ -59,9 +60,7 @@ class Postfix(base.Installer):
            "modoboa_instance_path": self.config.get(
                "modoboa", "instance_path"),
            "opendkim_port": self.config.get(
-                "opendkim", "port"),
-            "rspamd_disabled": "" if not self.config.getboolean(
-                "rspamd", "enabled") else "#"
+                "opendkim", "port")
        })
        return context

@@ -102,18 +101,8 @@ class Postfix(base.Installer):
            utils.exec_cmd("postalias {}".format(aliases_file))

        # Postwhite
-        condition = (
-            not self.config.getboolean("rspamd", "enabled") and
-            self.config.getboolean("postwhite", "enabled")
-            )
-        if condition:
-            install("postwhite", self.config, self.upgrade, self.archive_path)
+        install("postwhite", self.config, self.upgrade, self.archive_path)

    def backup(self, path):
        """Launch postwhite backup."""
-        condition = (
-            not self.config.getboolean("rspamd", "enabled") and
-            self.config.getboolean("postwhite", "enabled")
-            )
-        if condition:
-            backup("postwhite", self.config, path)
+        backup("postwhite", self.config, path)
--- a/modoboa_installer/scripts/radicale.py
+++ b/modoboa_installer/scripts/radicale.py
@@ -31,9 +31,10 @@ class Radicale(base.Installer):

    def _setup_venv(self):
        """Prepare a dedicated virtualenv."""
-        python.setup_virtualenv(self.venv_path, sudo_user=self.user)
+        python.setup_virtualenv(
+            self.venv_path, sudo_user=self.user, python_version=3)
        packages = [
-            "Radicale", "pytz", "radicale-modoboa-auth-oauth2"
+            "Radicale", "radicale-dovecot-auth", "pytz"
        ]
        python.install_packages(packages, self.venv_path, sudo_user=self.user)
        python.install_package_from_repository(
@@ -43,22 +44,17 @@ class Radicale(base.Installer):

    def get_template_context(self):
        """Additional variables."""
-        context = super().get_template_context()
-        oauth2_client_id, oauth2_client_secret = utils.create_oauth2_app(
-            "Radicale", "radicale", self.config)
-        hostname = self.config.get("general", "hostname")
-        oauth2_introspection_url = (
-            f"https://{oauth2_client_id}:{oauth2_client_secret}"
-            f"@{hostname}/api/o/introspect/"
-        )
+        context = super(Radicale, self).get_template_context()
+        radicale_auth_socket_path = self.config.get(
+            "dovecot", "radicale_auth_socket_path")
        context.update({
-            "oauth2_introspection_url": oauth2_introspection_url,
+            "auth_socket_path": radicale_auth_socket_path
        })
        return context

    def get_config_files(self):
        """Return appropriate path."""
-        config_files = super().get_config_files()
+        config_files = super(Radicale, self).get_config_files()
        if package.backend.FORMAT == "deb":
            path = "supervisor=/etc/supervisor/conf.d/radicale.conf"
        else:
--- a/modoboa_installer/scripts/rspamd.py
+++ b/modoboa_installer/scripts/rspamd.py
@@ -1,154 +0,0 @@
-"""Rspamd related functions."""
-
-import os
-import pwd
-import stat
-
-from .. import package
-from .. import utils
-from .. import system
-
-from . import base
-from . import install
-
-
-class Rspamd(base.Installer):
-    """Rspamd installer."""
-
-    appname = "rspamd"
-    packages = {
-        "deb": [
-            "rspamd", "redis"
-        ]
-    }
-    config_files = [
-        "local.d/arc.conf",
-        "local.d/dkim_signing.conf",
-        "local.d/dmarc.conf",
-        "local.d/force_actions.conf",
-        "local.d/greylist.conf",
-        "local.d/metrics.conf",
-        "local.d/milter_headers.conf",
-        "local.d/mx_check.conf",
-        "local.d/redis.conf",
-        "local.d/settings.conf",
-        "local.d/spf.conf",
-        "local.d/worker-normal.inc",
-        "local.d/worker-proxy.inc",
-    ]
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        self.generate_password_condition = (
-            not self.upgrade or utils.user_input(
-                "Do you want to (re)generate rspamd password ? (y/N)").lower().startswith("y")
-        )
-
-    @property
-    def config_dir(self):
-        """Return appropriate config dir."""
-        return "/etc/rspamd"
-
-    def install_packages(self):
-        debian_based_dist, codename = utils.is_dist_debian_based()
-        if debian_based_dist:
-            utils.mkdir_safe(
-                "/etc/apt/keyrings",
-                stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
-                stat.S_IROTH | stat.S_IXOTH,
-                0, 0
-            )
-
-            package.backend.add_custom_repository(
-                "rspamd",
-                "http://rspamd.com/apt-stable/",
-                "https://rspamd.com/apt-stable/gpg.key",
-                codename
-            )
-            package.backend.update()
-
-        return super().install_packages()
-
-    def install_config_files(self):
-        """Make sure config directory exists."""
-        user = self.config.get(self.appname, "user")
-        pw = pwd.getpwnam(user)
-        targets = [
-            [self.app_config["dkim_keys_storage_dir"], pw[2], pw[3]]
-        ]
-        for target in targets:
-            if not os.path.exists(target[0]):
-                utils.mkdir(
-                    target[0],
-                    stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP |
-                    stat.S_IROTH | stat.S_IXOTH,
-                    target[1], target[2]
-                )
-        super().install_config_files()
-
-    def get_config_files(self):
-        """Return appropriate config files."""
-        _config_files = self.config_files
-        if self.config.getboolean("clamav", "enabled"):
-            _config_files.append("local.d/antivirus.conf")
-        if self.app_config["dnsbl"].lower() == "true":
-            _config_files.append("local.d/rbl.conf")
-        if self.app_config["whitelist_auth"].lower() == "true":
-            _config_files.append("local.d/groups.conf")
-        if self.generate_password_condition:
-            _config_files.append("local.d/worker-controller.inc")
-        return _config_files
-
-    def get_template_context(self):
-        _context = super().get_template_context()
-        _context["greylisting_disabled"] = "" if not self.app_config["greylisting"].lower() == "true" else "#"
-        _context["whitelist_auth_enabled"] = "" if self.app_config["whitelist_auth"].lower() == "true" else "#"
-        if self.generate_password_condition:
-            code, controller_password = utils.exec_cmd(
-                r"rspamadm pw -p {}".format(self.app_config["password"]))
-            if code != 0:
-                utils.error("Error setting rspamd password. "
-                            "Please make sure it is not 'q1' or 'q2'."
-                            "Storing the password in plain. See"
-                            "https://rspamd.com/doc/quickstart.html#setting-the-controller-password")
-                _context["controller_password"] = self.app_config["password"]
-            else:
-                controller_password = controller_password.decode().replace("\n", "")
-                _context["controller_password"] = controller_password
-        return _context
-
-    def post_run(self):
-        """Additional tasks."""
-        user = self.config.get(self.appname, "user")
-        system.add_user_to_group(
-            self.config.get("modoboa", "user"),
-            user
-        )
-        if self.config.getboolean("clamav", "enabled"):
-            install("clamav", self.config, self.upgrade, self.archive_path)
-
-    def custom_backup(self, path):
-        """Backup custom configuration if any."""
-        custom_config_dir = os.path.join(self.config_dir,
-                                         "/local.d/")
-        custom_backup_dir = os.path.join(path, "/rspamd/")
-        local_files = [f for f in os.listdir(custom_config_dir)
-                       if os.path.isfile(custom_config_dir, f)
-                       ]
-        for file in local_files:
-            utils.copy_file(file, custom_backup_dir)
-        if len(local_files) != 0:
-            utils.success("Rspamd custom configuration saved!")
-
-    def restore(self):
-        """Restore custom config files."""
-        custom_config_dir = os.path.join(self.config_dir,
-                                         "/local.d/")
-        custom_backup_dir = os.path.join(self.archive_path, "/rspamd/")
-        backed_up_files = [
-            f for f in os.listdir(custom_backup_dir)
-            if os.path.isfile(custom_backup_dir, f)
-        ]
-        for f in backed_up_files:
-            utils.copy_file(f, custom_config_dir)
-        utils.success("Custom Rspamd configuration restored.")
--- a/modoboa_installer/ssl.py
+++ b/modoboa_installer/ssl.py
@@ -7,7 +7,7 @@ from . import package
 from . import utils


-class CertificateBackend:
+class CertificateBackend(object):
    """Base class."""

    def __init__(self, config):
@@ -24,44 +24,13 @@ class CertificateBackend:
                    return False
        return True

-    def generate_cert(self):
-        """Create a certificate."""
-        pass
-
-
-class ManualCertificate(CertificateBackend):
-    """Use certificate provided."""
-
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        path_correct = True
-        self.tls_cert_file_path = self.config.get("certificate",
-                                                  "tls_cert_file_path")
-        self.tls_key_file_path = self.config.get("certificate",
-                                                 "tls_key_file_path")
-
-        if not os.path.exists(self.tls_key_file_path):
-            utils.error("'tls_key_file_path' path is not accessible")
-            path_correct = False
-        if not os.path.exists(self.tls_cert_file_path):
-            utils.error("'tls_cert_file_path' path is not accessible")
-            path_correct = False
-
-        if not path_correct:
-            sys.exit(1)
-
-        self.config.set("general", "tls_key_file",
-                        self.tls_key_file_path)
-        self.config.set("general", "tls_cert_file",
-                        self.tls_cert_file_path)
-

 class SelfSignedCertificate(CertificateBackend):
    """Create a self signed certificate."""

    def __init__(self, *args, **kwargs):
        """Sanity checks."""
-        super().__init__(*args, **kwargs)
+        super(SelfSignedCertificate, self).__init__(*args, **kwargs)
        if self.config.has_option("general", "tls_key_file"):
            # Compatibility
            return
@@ -96,7 +65,7 @@ class LetsEncryptCertificate(CertificateBackend):

    def __init__(self, *args, **kwargs):
        """Update config."""
-        super().__init__(*args, **kwargs)
+        super(LetsEncryptCertificate, self).__init__(*args, **kwargs)
        self.hostname = self.config.get("general", "hostname")
        self.config.set("general", "tls_cert_file", (
            "/etc/letsencrypt/live/{}/fullchain.pem".format(self.hostname)))
@@ -146,24 +115,12 @@ class LetsEncryptCertificate(CertificateBackend):
        cfg_file = "/etc/letsencrypt/renewal/{}.conf".format(self.hostname)
        pattern = "s/authenticator = standalone/authenticator = nginx/"
        utils.exec_cmd("perl -pi -e '{}' {}".format(pattern, cfg_file))
-        with open("/etc/letsencrypt/renewal-hooks/deploy/reload-services.sh", "w") as fp:
-            fp.write(f"""#!/bin/bash
-
-HOSTNAME=$(basename $RENEWED_LINEAGE)
-
-if [ "$HOSTNAME" = "{self.hostname}" ]
-then
-	systemctl reload dovecot
-	systemctl reload postfix
-fi
-""")


 def get_backend(config):
    """Return the appropriate backend."""
-    cert_type = config.get("certificate", "type")
-    if cert_type == "letsencrypt":
+    if not config.getboolean("certificate", "generate"):
+        return None
+    if config.get("certificate", "type") == "letsencrypt":
        return LetsEncryptCertificate(config)
-    if cert_type == "manual":
-        return ManualCertificate(config)
    return SelfSignedCertificate(config)
--- a/modoboa_installer/utils.py
+++ b/modoboa_installer/utils.py
@@ -1,6 +1,5 @@
 """Utility functions."""

-import configparser
 import contextlib
 import datetime
 import getpass
@@ -13,10 +12,12 @@ import stat
 import string
 import subprocess
 import sys
-import uuid
+try:
+    import configparser
+except ImportError:
+    import ConfigParser as configparser

 from . import config_dict_template
-from .compatibility_matrix import APP_INCOMPATIBILITY


 ENV = {}
@@ -32,7 +33,12 @@ class FatalError(Exception):

 def user_input(message):
    """Ask something to the user."""
-    answer = input(message)
+    try:
+        from builtins import input
+    except ImportError:
+        answer = raw_input(message)
+    else:
+        answer = input(message)
    return answer


@@ -95,17 +101,6 @@ def dist_name():
    return dist_info()[0].lower()


-def is_dist_debian_based() -> (bool, str):
-    """Check if current OS is Debian based or not."""
-    status, codename = exec_cmd("lsb_release -c -s")
-    codename = codename.decode().strip().lower()
-    return codename in [
-        "bionic", "bookworm", "bullseye", "buster",
-        "focal", "jammy", "jessie", "sid", "stretch",
-        "trusty", "wheezy", "xenial"
-    ], codename
-
-
 def mkdir(path, mode, uid, gid):
    """Create a directory."""
    if not os.path.exists(path):
@@ -177,29 +172,25 @@ def copy_from_template(template, dest, context):
        fp.write(ConfigFileTemplate(buf).substitute(context))


-def check_config_file(dest,
-                      interactive=False,
-                      upgrade=False,
-                      backup=False,
-                      restore=False):
+def check_config_file(dest, interactive=False, upgrade=False, backup=False, restore=False):
    """Create a new installer config file if needed."""
    is_present = True
    if os.path.exists(dest):
        return is_present, update_config(dest, False)
    if upgrade:
-        error(
+        printcolor(
            "You cannot upgrade an existing installation without a "
-            "configuration file.")
+            "configuration file.", RED)
        sys.exit(1)
    elif backup:
        is_present = False
-        error(
+        printcolor(
            "Your configuration file hasn't been found. A new one will be generated. "
-            "Please edit it with correct password for the databases !")
+            "Please edit it with correct password for the databases !", RED)
    elif restore:
-        error(
+        printcolor(
            "You cannot restore an existing installation without a "
-            f"configuration file. (file : {dest} has not been found...")
+            f"configuration file. (file : {dest} has not been found...", RED)
        sys.exit(1)

    printcolor(
@@ -285,16 +276,6 @@ def random_key(l=16):
            return key


-def check_if_condition(config, entry):
-    """Check if the "if" directive is present and computes it"""
-    section_if = True
-    for condition in entry:
-        config_key, value = condition.split("=")
-        section_name, option = config_key.split(".")
-        section_if = config.get(section_name, option) == value
-    return section_if
-
-
 def validate(value, config_entry):
    if value is None:
        return False
@@ -315,14 +296,11 @@ def validate(value, config_entry):
        return True


-def get_entry_value(entry: dict, interactive: bool, config: configparser.ConfigParser) -> string:
-    default_entry = entry["default"]
-    if type(default_entry) is type(list()):
-        default_value = str(check_if_condition(config, default_entry)).lower()
-    elif callable(default_entry):
+def get_entry_value(entry, interactive):
+    if callable(entry["default"]):
        default_value = entry["default"]()
    else:
-        default_value = default_entry
+        default_value = entry["default"]
    user_value = None
    if entry.get("customizable") and interactive:
        while (user_value != '' and not validate(user_value, entry)):
@@ -338,17 +316,6 @@ def get_entry_value(entry: dict, interactive: bool, config: configparser.ConfigP

        if entry.get("values") and user_value != "":
            user_value = values[int(user_value)]
-
-        non_interactive_values = entry.get("non_interactive_values", [])
-        if user_value in non_interactive_values:
-            error(
-                f"{user_value} cannot be set interactively. "
-                "Please configure installer.cfg manually by running "
-                "'python3 run.py --stop-after-configfile-check domain'. "
-                "Check modoboa-installer README for more information."
-            )
-            sys.exit(1)
-
    return user_value if user_value else default_value


@@ -358,22 +325,16 @@ def load_config_template(interactive):
    config = configparser.ConfigParser()
    # only ask about options we need, else still generate default
    for section in tpl_dict:
-        interactive_section = interactive
        if "if" in section:
-            condition = check_if_condition(config, section["if"])
-            interactive_section = condition and interactive
-
+            config_key, value = section.get("if").split("=")
+            section_name, option = config_key.split(".")
+            interactive_section = (
+                config.get(section_name, option) == value and interactive)
+        else:
+            interactive_section = interactive
        config.add_section(section["name"])
        for config_entry in section["values"]:
-            if config_entry.get("if") is not None:
-                interactive_section = (interactive_section and
-                                       check_if_condition(
-                                           config, config_entry["if"]
-                                           )
-                                       )
-            value = get_entry_value(config_entry,
-                                    interactive_section,
-                                    config)
+            value = get_entry_value(config_entry, interactive_section)
            config.set(section["name"], config_entry["option"], value)
    return config

@@ -473,7 +434,7 @@ def validate_backup_path(path: str, silent_mode: bool):
    if not path_exists:
        if not silent_mode:
            create_dir = input(
-                f"\"{path}\" doesn't exist, would you like to create it? [y/N]\n"
+                f"\"{path}\" doesn't exist, would you like to create it? [Y/n]\n"
            ).lower()

        if silent_mode or (not silent_mode and create_dir.startswith("y")):
@@ -488,7 +449,7 @@ def validate_backup_path(path: str, silent_mode: bool):
    if len(os.listdir(path)) != 0:
        if not silent_mode:
            delete_dir = input(
-                "Warning: backup directory is not empty, it will be purged if you continue... [y/N]\n").lower()
+                "Warning: backup directory is not empty, it will be purged if you continue... [Y/n]\n").lower()

        if silent_mode or (not silent_mode and delete_dir.startswith("y")):
            try:
@@ -513,33 +474,3 @@ def validate_backup_path(path: str, silent_mode: bool):
        mkdir_safe(os.path.join(backup_path, dir),
                   stat.S_IRWXU | stat.S_IRWXG, pw[2], pw[3])
    return backup_path
-
-
-def create_oauth2_app(app_name: str, client_id: str, config) -> tuple[str, str]:
-    """Create a application for Oauth2 authentication."""
-    # FIXME: how can we check that application already exists ?
-    venv_path = config.get("modoboa", "venv_path")
-    python_path = os.path.join(venv_path, "bin", "python")
-    instance_path = config.get("modoboa", "instance_path")
-    script_path = os.path.join(instance_path, "manage.py")
-    client_secret = str(uuid.uuid4())
-    cmd = (
-        f"{python_path} {script_path} createapplication "
-        f"--name={app_name} --skip-authorization "
-        f"--client-id={client_id} --client-secret={client_secret} "
-        f"confidential client-credentials"
-    )
-    exec_cmd(cmd)
-    return client_id, client_secret
-
-
-def check_app_compatibility(section, config):
-    """Check that the app can be installed in regards to other enabled apps."""
-    incompatible_app = []
-    if section in APP_INCOMPATIBILITY.keys():
-        for app in APP_INCOMPATIBILITY[section]:
-            if config.getboolean(app, "enabled"):
-                error(f"{section} cannot be installed if {app} is enabled. "
-                      "Please disable one of them.")
-                incompatible_app.append(app)
-    return len(incompatible_app) == 0
--- a/run.py
+++ b/run.py
@@ -3,12 +3,14 @@
 """An installer for Modoboa."""

 import argparse
-import configparser
 import datetime
 import os
+try:
+    import configparser
+except ImportError:
+    import ConfigParser as configparser
 import sys

-from modoboa_installer import checks
 from modoboa_installer import compatibility_matrix
 from modoboa_installer import constants
 from modoboa_installer import package
@@ -16,24 +18,69 @@ from modoboa_installer import scripts
 from modoboa_installer import ssl
 from modoboa_installer import system
 from modoboa_installer import utils
-from modoboa_installer import disclaimers


 PRIMARY_APPS = [
+    "amavis",
    "fail2ban",
    "modoboa",
    "automx",
    "radicale",
    "uwsgi",
    "nginx",
+    "opendkim",
    "postfix",
    "dovecot"
 ]


+def installation_disclaimer(args, config):
+    """Display installation disclaimer."""
+    hostname = config.get("general", "hostname")
+    utils.printcolor(
+        "Warning:\n"
+        "Before you start the installation, please make sure the following "
+        "DNS records exist for domain '{}':\n"
+        "  {} IN A   <IP ADDRESS OF YOUR SERVER>\n"
+        "     @ IN MX  {}.\n".format(
+            args.domain,
+            hostname.replace(".{}".format(args.domain), ""),
+            hostname
+        ),
+        utils.CYAN
+    )
+    utils.printcolor(
+        "Your mail server will be installed with the following components:",
+        utils.BLUE)
+
+
+def upgrade_disclaimer(config):
+    """Display upgrade disclaimer."""
+    utils.printcolor(
+        "Your mail server is about to be upgraded and the following components"
+        " will be impacted:", utils.BLUE
+    )
+
+
+def backup_disclaimer():
+    """Display backup disclamer. """
+    utils.printcolor(
+        "Your mail server will be backed up locally.\n"
+        " !! You should really transfer the backup somewhere else...\n"
+        " !! Custom configuration (like for postfix) won't be saved.", utils.BLUE)
+
+
+def restore_disclaimer():
+    """Display restore disclamer. """
+    utils.printcolor(
+        "You are about to restore a previous installation of Modoboa.\n"
+        "If a new version has been released in between, please update your database!",
+        utils.BLUE)
+
+
 def backup_system(config, args):
    """Launch backup procedure."""
-    disclaimers.backup_disclaimer()
+    backup_disclaimer()
    backup_path = None
    if args.silent_backup:
        if not args.backup_path:
@@ -66,9 +113,6 @@ def backup_system(config, args):
    utils.copy_file(args.configfile, backup_path)
    # Backup applications
    for app in PRIMARY_APPS:
-        if app == "dovecot" and args.no_mail:
-            utils.printcolor("Skipping mail backup", utils.BLUE)
-            continue
        scripts.backup(app, config, backup_path)


@@ -81,11 +125,12 @@ def config_file_update_complete(backup_location):
                         utils.BLUE)


-def parser_setup(input_args):
+def main(input_args):
+    """Install process."""
    parser = argparse.ArgumentParser()
    versions = (
        ["latest"] + list(compatibility_matrix.COMPATIBILITY_MATRIX.keys())
-        )
+    )
    parser.add_argument("--debug", action="store_true", default=False,
                        help="Enable debug output")
    parser.add_argument("--force", action="store_true", default=False,
@@ -113,31 +158,20 @@ def parser_setup(input_args):
    parser.add_argument(
        "--backup", action="store_true", default=False,
        help="Backing up interactively previously installed instance"
-        )
+    )
    parser.add_argument(
        "--silent-backup", action="store_true", default=False,
        help="For script usage, do not require user interaction "
        "backup will be saved at ./modoboa_backup/Backup_M_Y_d_H_M "
        "if --backup-path is not provided")
-    parser.add_argument(
-        "--no-mail", action="store_true", default=False,
-        help="Disable mail backup (save space)")
    parser.add_argument(
        "--restore", type=str, metavar="path",
        help="Restore a previously backup up modoboa instance on a NEW machine. "
        "You MUST provide backup directory"
-        )
-    parser.add_argument(
-        "--skip-checks", action="store_true", default=False,
-        help="Skip the checks the installer performs initially")
+    )
    parser.add_argument("domain", type=str,
                        help="The main domain of your future mail server")
-    return parser.parse_args(input_args)
-
-
-def main(input_args):
-    """Install process."""
-    args = parser_setup(input_args)
+    args = parser.parse_args(input_args)

    if args.debug:
        utils.ENV["debug"] = True
@@ -155,12 +189,6 @@ def main(input_args):

    utils.success("Welcome to Modoboa installer!\n")

-    # Checks
-    if not args.skip_checks:
-        utils.printcolor("Checking the installer...", utils.BLUE)
-        checks.handle()
-        utils.success("Checks complete\n")
-
    is_config_file_available, outdate_config = utils.check_config_file(
        args.configfile, args.interactive, args.upgrade, args.backup, is_restoring)

@@ -173,11 +201,11 @@ def main(input_args):
    if is_config_file_available and outdate_config:
        answer = utils.user_input("It seems that your config file is outdated. "
                                  "Would you like to update it? (Y/n) ")
-        if not answer or answer.lower().startswith("y"):
+        if answer.lower().startswith("y"):
            config_file_update_complete(utils.update_config(args.configfile))
            if not args.stop_after_configfile_check:
                answer = utils.user_input("Would you like to stop to review the updated config? (Y/n)")
-                if not answer or answer.lower().startswith("y"):
+                if answer.lower().startswith("y"):
                    return
        else:
            utils.error("You might encounter unexpected errors ! "
@@ -196,36 +224,28 @@ def main(input_args):
    config.set("modoboa", "version", args.version)
    config.set("modoboa", "install_beta", str(args.beta))

-    if config.get("antispam", "type") == "amavis":
-        antispam_apps = ["amavis", "opendkim"]
-    else:
-        antispam_apps = ["rspamd"]
-
    if args.backup or args.silent_backup:
        backup_system(config, args)
        return

    # Display disclaimer python 3 linux distribution
    if args.upgrade:
-        disclaimers.upgrade_disclaimer(config)
+        upgrade_disclaimer(config)
    elif args.restore:
-        disclaimers.restore_disclaimer()
+        restore_disclaimer()
        scripts.restore_prep(args.restore)
    else:
-        disclaimers.installation_disclaimer(args, config)
+        installation_disclaimer(args, config)

    # Show concerned components
    components = []
    for section in config.sections():
-        if section in ["general", "antispam", "database", "mysql", "postgres",
-                       "certificate", "letsencrypt", "backup"]:
+        if section in ["general", "database", "mysql", "postgres",
+                       "certificate", "letsencrypt"]:
            continue
        if (config.has_option(section, "enabled") and
                not config.getboolean(section, "enabled")):
            continue
-        incompatible_app_detected = not utils.check_app_compatibility(section, config)
-        if incompatible_app_detected:
-            sys.exit(0)
        components.append(section)
    utils.printcolor(" ".join(components), utils.YELLOW)
    if not args.force:
@@ -242,40 +262,20 @@ def main(input_args):
    ssl_backend = ssl.get_backend(config)
    if ssl_backend and not args.upgrade:
        ssl_backend.generate_cert()
-    for appname in PRIMARY_APPS + antispam_apps:
+    for appname in PRIMARY_APPS:
        scripts.install(appname, config, args.upgrade, args.restore)
    system.restart_service("cron")
    package.backend.restore_system()
-    hostname = config.get("general", "hostname")
    if not args.restore:
        utils.success(
-            f"Congratulations! You can enjoy Modoboa at https://{hostname} "
-            "(admin:password)"
+            "Congratulations! You can enjoy Modoboa at https://{} (admin:password)"
+            .format(config.get("general", "hostname"))
        )
    else:
        utils.success(
-            f"Restore complete! You can enjoy Modoboa at https://{hostname} "
-            "(same credentials as before)"
+            "Restore complete! You can enjoy Modoboa at https://{} (same credentials as before)"
+            .format(config.get("general", "hostname"))
        )
-    if config.getboolean("rspamd", "enabled"):
-        rspamd_password = config.get("rspamd", "password")
-        utils.success(
-            f"You can also enjoy rspamd at https://{hostname}/rspamd "
-            f"(password: {rspamd_password})"
-        )
-    utils.success(
-        "\n"
-        "Modoboa is a free software maintained by volunteers.\n"
-        "You like the project and want it to be sustainable?\n"
-        "Then don't wait anymore and go sponsor it here:\n"
-    )
-    utils.printcolor(
-        "https://github.com/sponsors/modoboa\n",
-        utils.YELLOW
-    )
-    utils.success(
-        "Thank you for your help :-)\n"
-    )


 if __name__ == "__main__":
--- a/tests.py
+++ b/tests.py
@@ -47,7 +47,7 @@ class ConfigFileTestCase(unittest.TestCase):
    def test_interactive_mode(self, mock_user_input):
        """Check interactive mode."""
        mock_user_input.side_effect = [
-            "0", "0", "", "", "", "", "", ""
+            "0", "0", "", "", "", "", ""
        ]
        with open(os.devnull, "w") as fp:
            sys.stdout = fp
@@ -99,7 +99,7 @@ class ConfigFileTestCase(unittest.TestCase):
    def test_interactive_mode_letsencrypt(self, mock_user_input):
        """Check interactive mode."""
        mock_user_input.side_effect = [
-            "0", "0", "1", "admin@example.test", "0", "", "", "", ""
+            "1", "admin@example.test", "0", "", "", "", "", ""
        ]
        with open(os.devnull, "w") as fp:
            sys.stdout = fp
@@ -126,13 +126,12 @@ class ConfigFileTestCase(unittest.TestCase):
            "example.test"])
        self.assertTrue(os.path.exists(self.cfgfile))
        self.assertIn(
-            "fail2ban modoboa automx amavis clamav dovecot nginx "
-            "postfix postwhite spamassassin uwsgi radicale opendkim",
+            "modoboa automx amavis clamav dovecot nginx razor postfix"
+            " postwhite spamassassin uwsgi",
            out.getvalue()
        )
-        self.assertNotIn(
-            "It seems that your config file is outdated.",
-            out.getvalue()
+        self.assertNotIn("It seems that your config file is outdated.",
+                         out.getvalue()
        )

    @patch("modoboa_installer.utils.user_input")
--- a/version.txt
+++ b/version.txt
@@ -1 +0,0 @@
-53669b48de7ce85341a547ed2583380fcb06841b
Author	SHA1	Message	Date
Spitap	4e2e9b6ab9	Revert "Make pip quiet" This reverts commit `7ccc871da7`.	2024-02-05 12:27:17 +01:00
Spitap	7ccc871da7	Make pip quiet	2024-02-05 12:23:06 +01:00
Spitap	5f4817736f	Increased verbosity	2024-02-05 11:52:26 +01:00
Spitfireap	804c20a18d	fixed output not decoded	2024-02-01 13:13:06 +01:00
Spitfireap	dd32b21ce9	Improved version checking	2024-02-01 13:07:11 +01:00