diff --git a/.gitlab-ci-modules.yml b/.gitlab-ci-modules.yml
index deb72cbdd3..28a94aa8b5 100644
--- a/.gitlab-ci-modules.yml
+++ b/.gitlab-ci-modules.yml
@@ -1759,6 +1759,28 @@ test-modules-google_maps-postgresql:
     PACKAGE: modules/google_maps
     TAG_PATTERN: '/^google_maps-.*/'
 
+check-doc-modules-inbound_email:
+  extends: .check-doc
+  variables:
+    PACKAGE: modules/inbound_email
+
+trigger-doc-build-modules-inbound_email:
+  extends: .trigger-doc-build
+  variables:
+    PACKAGE: modules/inbound_email
+
+test-modules-inbound_email-sqlite:
+  extends: .test-sqlite
+  variables:
+    PACKAGE: modules/inbound_email
+    TAG_PATTERN: '/^inbound_email-.*/'
+
+test-modules-inbound_email-postgresql:
+  extends: .test-postgresql
+  variables:
+    PACKAGE: modules/inbound_email
+    TAG_PATTERN: '/^inbound_email-.*/'
+
 check-doc-modules-incoterm:
   extends: .check-doc
   variables:
diff --git a/modules/inbound_email/.readthedocs.yaml b/modules/inbound_email/.readthedocs.yaml
new file mode 100644
index 0000000000..74210399c4
--- /dev/null
+++ b/modules/inbound_email/.readthedocs.yaml
@@ -0,0 +1,10 @@
+version: 2
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3"
+python:
+  install:
+    - requirements: modules/inbound_email/doc/requirements-doc.txt
+sphinx:
+  configuration: modules/inbound_email/doc/conf.py
diff --git a/modules/inbound_email/CHANGELOG b/modules/inbound_email/CHANGELOG
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/modules/inbound_email/COPYRIGHT b/modules/inbound_email/COPYRIGHT
new file mode 100644
index 0000000000..b8a4ebd40a
--- /dev/null
+++ b/modules/inbound_email/COPYRIGHT
@@ -0,0 +1,15 @@
+Copyright (C) 2023 B2CK
+Copyright (C) 2023 Cédric Krier
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
diff --git a/modules/inbound_email/LICENSE b/modules/inbound_email/LICENSE
new file mode 100644
index 0000000000..94a9ed024d
--- /dev/null
+++ b/modules/inbound_email/LICENSE
@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
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+
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+  Nothing in this License shall be construed as excluding or limiting
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+
+  12. No Surrender of Others' Freedom.
+
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+be similar in spirit to the present version, but may differ in detail to
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+  If the Program specifies that a proxy can decide which future
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+  Later license versions may give you additional or different
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+  15. Disclaimer of Warranty.
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+  THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
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+  16. Limitation of Liability.
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+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
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+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
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+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
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+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
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+    Copyright (C) <year>  <name of author>
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+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
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+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+  The GNU General Public License does not permit incorporating your program
+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/modules/inbound_email/MANIFEST.in b/modules/inbound_email/MANIFEST.in
new file mode 100644
index 0000000000..f7e7aaa36b
--- /dev/null
+++ b/modules/inbound_email/MANIFEST.in
@@ -0,0 +1,6 @@
+include CHANGELOG
+include COPYRIGHT
+include LICENSE
+include README.rst
+include icons/LICENSE
+graft doc
diff --git a/modules/inbound_email/README.rst b/modules/inbound_email/README.rst
new file mode 120000
index 0000000000..176d9c2695
--- /dev/null
+++ b/modules/inbound_email/README.rst
@@ -0,0 +1 @@
+doc/index.rst
\ No newline at end of file
diff --git a/modules/inbound_email/__init__.py b/modules/inbound_email/__init__.py
new file mode 100644
index 0000000000..caeed865c2
--- /dev/null
+++ b/modules/inbound_email/__init__.py
@@ -0,0 +1,17 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool
+
+from . import inbound_email, routes
+
+__all__ = ['register', 'routes']
+
+
+def register():
+    Pool.register(
+        inbound_email.Inbox,
+        inbound_email.Email,
+        inbound_email.Rule,
+        inbound_email.RuleHeader,
+        module='inbound_email', type_='model')
diff --git a/modules/inbound_email/doc/conf.py b/modules/inbound_email/doc/conf.py
new file mode 100644
index 0000000000..771fb167b4
--- /dev/null
+++ b/modules/inbound_email/doc/conf.py
@@ -0,0 +1,88 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import os
+
+base_url = os.environ.get('DOC_BASE_URL')
+if base_url:
+    modules_url = base_url + '/modules-{module}/'
+    trytond_url = base_url + '/server/'
+else:
+    modules_url = (
+        'https://docs.tryton.org/projects/modules-{module}/en/{series}/')
+    trytond_url = 'https://docs.tryton.org/projects/server/en/{series}/'
+
+
+def get_info():
+    import configparser
+    import subprocess
+    import sys
+
+    module_dir = os.path.dirname(os.path.dirname(__file__))
+
+    config = configparser.ConfigParser()
+    config.read_file(open(os.path.join(module_dir, 'tryton.cfg')))
+    info = dict(config.items('tryton'))
+
+    result = subprocess.run(
+        [sys.executable, 'setup.py', '--name', '--description'],
+        stdout=subprocess.PIPE, check=True, cwd=module_dir)
+    info['name'], info['description'] = (
+        result.stdout.decode('utf-8').strip().splitlines())
+
+    result = subprocess.run(
+        [sys.executable, 'setup.py', '--version'],
+        stdout=subprocess.PIPE, check=True, cwd=module_dir)
+    version = result.stdout.decode('utf-8').strip()
+    major_version, minor_version, _ = version.split('.', 2)
+    major_version = int(major_version)
+    minor_version = int(minor_version)
+    if minor_version % 2:
+        info['series'] = 'latest'
+        info['branch'] = 'branch/default'
+    else:
+        info['series'] = '.'.join(version.split('.', 2)[:2])
+        info['branch'] = 'branch/' + info['series']
+
+    for key in {'depends', 'extras_depend'}:
+        info[key] = info.get(key, '').strip().splitlines()
+    info['modules'] = set(info['depends'] + info['extras_depend'])
+    info['modules'] -= {'ir', 'res'}
+
+    return info
+
+
+info = get_info()
+
+html_theme = 'sphinx_book_theme'
+html_theme_options = {
+    'repository_provider': 'gitlab',
+    'repository_url': 'https://code.tryton.org/tryton',
+    'repository_branch': info['branch'],
+    'use_source_button': True,
+    'use_edit_page_button': True,
+    'use_repository_button': True,
+    'use_download_button': False,
+    'path_to_docs': 'modules/inbound_email/doc',
+    }
+html_title = info['description']
+master_doc = 'index'
+project = info['name']
+release = version = info['series']
+default_role = 'ref'
+highlight_language = 'none'
+extensions = [
+    'sphinx_copybutton',
+    'sphinx.ext.intersphinx',
+    ]
+intersphinx_mapping = {
+    'trytond': (trytond_url.format(series=version), None),
+    }
+intersphinx_mapping.update({
+        m: (modules_url.format(
+                module=m.replace('_', '-'), series=version), None)
+        for m in info['modules']
+        })
+linkcheck_ignore = [r'/.*', r'https://demo.tryton.org/*']
+
+del get_info, info, base_url, modules_url, trytond_url
diff --git a/modules/inbound_email/doc/configuration.rst b/modules/inbound_email/doc/configuration.rst
new file mode 100644
index 0000000000..0717c735ad
--- /dev/null
+++ b/modules/inbound_email/doc/configuration.rst
@@ -0,0 +1,26 @@
+*************
+Configuration
+*************
+
+The *Inbound Email Module* uses values from settings in the ``[inbound_email]``
+section of the :doc:`configuration file <trytond:topics/configuration>`.
+
+.. _config-inboud_email.filestore:
+
+``filestore``
+=============
+
+The ``filestore`` defines if the inbound emails are stored in the
+:ref:`FileStore <trytond:ref-filestore>`.
+
+The default value is: ``True``
+
+.. _config-inbound_email.store_prefix:
+
+``store_prefix``
+================
+
+The ``store_prefix`` contains the prefix to use with the :ref:`FileStore
+<trytond:ref-filestore>`.
+
+The default value is: ``None``
diff --git a/modules/inbound_email/doc/design.rst b/modules/inbound_email/doc/design.rst
new file mode 100644
index 0000000000..d1735448c0
--- /dev/null
+++ b/modules/inbound_email/doc/design.rst
@@ -0,0 +1,37 @@
+******
+Design
+******
+
+The *Inbound Email Module* introduces the following concepts:
+
+.. _model-inbound.email.inbox:
+
+Inbox
+=====
+
+The *Inbox* contains the endpoint and the rules that defines which action to
+apply on received email.
+
+The rules define the criteria like the destination email or the subject of the
+email for which the action must be run.
+
+
+.. seealso::
+
+   Inboxes can be found by opening the main menu item:
+
+      |Administration --> Inbound Email --> Inbox|__
+
+      .. |Administration --> Inbound Email --> Inbox| replace:: :menuselection:`Administration --> Inbound Email --> Inbox`
+      __ https://demo.tryton.org/model/inbound.email.inbox
+
+.. _model-inbound.email:
+
+Email
+=====
+
+The *Email* stores the email received by the endpoint.
+
+It stores also the rule and the result of the action.
+
+If no rule has matched, the process can be applied again until a rule matches.
diff --git a/modules/inbound_email/doc/index.rst b/modules/inbound_email/doc/index.rst
new file mode 100644
index 0000000000..07945f77c0
--- /dev/null
+++ b/modules/inbound_email/doc/index.rst
@@ -0,0 +1,13 @@
+####################
+Inbound Email Module
+####################
+
+The *Inbound Email Module* defines rules to apply to inbound emails.
+
+.. toctree::
+   :maxdepth: 2
+
+   configuration
+   design
+   reference
+   releases
diff --git a/modules/inbound_email/doc/reference.rst b/modules/inbound_email/doc/reference.rst
new file mode 100644
index 0000000000..a604fdefb8
--- /dev/null
+++ b/modules/inbound_email/doc/reference.rst
@@ -0,0 +1,32 @@
+*************
+API Reference
+*************
+
+.. _Post inbound email:
+
+Post inbound email
+==================
+
+The *Inbound Email Module* defines a route for each `Inbox <model-inbound.email.inbox>`:
+
+   - ``POST`` ``/<database_name>/inbound_email/inbox/<identifier>``:
+     Create an `Email <model-inbound.email>` for the identified inbox using the
+     data of the request.
+
+     The request parameter ``type`` define which data type to apply by default
+     it is ``raw`` which expect the bytes of a `RFC 822
+     <https://datatracker.ietf.org/doc/html/rfc822.html>`_ message.
+
+     Other available types:
+
+     * ``mailchimp`` for `Mailchimp
+       <https://mailchimp.com/developer/transactional/guides/set-up-inbound-email-processing/>`_.
+
+     * ``mailpace`` for `MailPace <https://docs.mailpace.com/guide/inbound>`_.
+
+     * ``postmark`` for `Postmark
+       <https://postmarkapp.com/developer/user-guide/inbound/inbound-domain-forwarding>`_.
+
+     * ``sendgrid`` for `SendGrid
+       <https://docs.sendgrid.com/for-developers/parsing-email/setting-up-the-inbound-parse-webhook>`_.
+       :guilabel:`Send Raw` must be checked.
diff --git a/modules/inbound_email/doc/releases.rst b/modules/inbound_email/doc/releases.rst
new file mode 100644
index 0000000000..21b13c4745
--- /dev/null
+++ b/modules/inbound_email/doc/releases.rst
@@ -0,0 +1,7 @@
+.. _releases-index:
+
+=============
+Release notes
+=============
+
+.. include:: ../CHANGELOG
diff --git a/modules/inbound_email/doc/requirements-doc.txt b/modules/inbound_email/doc/requirements-doc.txt
new file mode 100644
index 0000000000..fee3b273bd
--- /dev/null
+++ b/modules/inbound_email/doc/requirements-doc.txt
@@ -0,0 +1,2 @@
+sphinx_book_theme
+sphinx_copybutton
diff --git a/modules/inbound_email/icons/LICENSE b/modules/inbound_email/icons/LICENSE
new file mode 100644
index 0000000000..7a4a3ea242
--- /dev/null
+++ b/modules/inbound_email/icons/LICENSE
@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
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+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
\ No newline at end of file
diff --git a/modules/inbound_email/inbound_email.py b/modules/inbound_email/inbound_email.py
new file mode 100644
index 0000000000..9f8cafbc26
--- /dev/null
+++ b/modules/inbound_email/inbound_email.py
@@ -0,0 +1,320 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import base64
+import email
+import json
+import re
+import urllib
+import uuid
+from email.utils import getaddresses, parseaddr
+from functools import partial
+
+from trytond.config import config
+from trytond.model import ModelSQL, ModelView, fields, sequence_ordered
+from trytond.pool import Pool
+from trytond.pyson import Eval
+from trytond.transaction import Transaction
+from trytond.url import http_host
+
+if config.getboolean('inbound_email', 'filestore', default=True):
+    file_id = 'data_id'
+    store_prefix = config.get('inbound_email', 'store_prefix', default=None)
+else:
+    file_id = store_prefix = None
+
+
+class Inbox(ModelSQL, ModelView):
+    "Inbound Email Inbox"
+    __name__ = 'inbound.email.inbox'
+
+    name = fields.Char("Name", required=True)
+    identifier = fields.Char("Identifier", readonly=True)
+    endpoint = fields.Function(
+        fields.Char(
+            "Endpoint",
+            help="The URL where the emails must be posted."),
+        'on_change_with_endpoint')
+    rules = fields.One2Many(
+        'inbound.email.rule', 'inbox', "Rules",
+        help="The action of the first matching line is run.")
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls._buttons.update(
+            new_identifier={
+                'icon': 'tryton-refresh',
+                },
+            )
+
+    @fields.depends('identifier')
+    def on_change_with_endpoint(self, name=None):
+        if self.identifier:
+            url_part = {
+                'identifier': self.identifier,
+                'database_name': Transaction().database.name,
+                }
+            return http_host() + (
+                urllib.parse.quote(
+                    '/%(database_name)s/inbound_email/inbox/%(identifier)s'
+                    % url_part))
+
+    @classmethod
+    @ModelView.button
+    def new_identifier(cls, inboxes):
+        for inbox in inboxes:
+            if inbox.identifier:
+                inbox.identifier = None
+            else:
+                inbox.identifier = uuid.uuid4().hex
+        cls.save(inboxes)
+
+    def process(self, email_):
+        assert email_.inbox == self
+        for rule in self.rules:
+            if rule.match(email_.as_dict()):
+                email_.rule = rule
+                rule.run(email_)
+                return
+
+
+def _email_text(message, type_='plain'):
+    if message.get_content_maintype() != 'multipart':
+        return message.get_payload()
+    for part in message.walk():
+        if part.get_content_type() == f'text/{type_}':
+            return part.get_payload()
+
+
+def _email_attachments(message):
+    if message.get_content_maintype() != 'multipart':
+        return
+    for i, part in enumerate(message.walk()):
+        if part.get_content_maintype() == 'multipart':
+            continue
+        if 'attachment' not in part.get('Content-Disposition', '').lower():
+            continue
+        filename = part.get_filename()
+        yield {
+            'filename': filename,
+            'type': part.get_content_type(),
+            'data': part.get_payload(decode=True),
+            }
+
+
+class Email(ModelSQL, ModelView):
+    "Inbound Email"
+    __name__ = 'inbound.email'
+
+    inbox = fields.Many2One(
+        'inbound.email.inbox', "Inbox",
+        required=True, readonly=True, ondelete='CASCADE')
+    data = fields.Binary(
+        "Data", file_id=file_id, store_prefix=store_prefix,
+        required=True, readonly=True)
+    data_id = fields.Char("Data ID", readonly=True)
+    data_type = fields.Selection([
+            ('mailchimp', "Mailchimp"),
+            ('mailpace', "MailPace"),
+            ('postmark', "Postmark"),
+            ('raw', "Raw"),
+            ('sendgrid', "SendGrid"),
+            ], "Data Type", required=True, readonly=True)
+    rule = fields.Many2One('inbound.email.rule', "Rule", readonly=True)
+    result = fields.Reference("Result", selection='get_models', readonly=True)
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls._order = [('id', 'DESC')]
+        cls._buttons.update(
+            process={
+                'readonly': Eval('rule'),
+                'depends': ['rule'],
+                },
+            )
+
+    @classmethod
+    def get_models(cls):
+        return [(None, "")] + Pool().get('ir.model').get_name_items()
+
+    @classmethod
+    def from_webhook(cls, inbox, data, data_type):
+        emails = []
+        if data_type in {'raw', 'mailpace', 'sendgrid', 'postmark'}:
+            emails.append(cls(inbox=inbox, data=data, data_type=data_type))
+        elif data_type == 'mailchimp':
+            payload = json.loads(data)
+            for event in payload['mandrill_events']:
+                if event['event'] == 'inbound':
+                    emails.append(cls(
+                            inbox=inbox,
+                            data=json.dumps(event),
+                            data_type=data_type))
+        return emails
+
+    @classmethod
+    @ModelView.button
+    def process(cls, emails):
+        for email_ in emails:
+            if not email_.rule:
+                email_.inbox.process(email_)
+        cls.save(emails)
+
+    def as_dict(self):
+        value = {}
+        if self.data_type == 'raw':
+            value.update(self._as_dict(self.data))
+        elif self.data_type == 'mailchimp':
+            event = json.loads(self.data)
+            value.update(self._as_dict(event['raw_msg']))
+        elif self.data_type == 'mailpace':
+            payload = json.loads(self.data)
+            value.update(self._as_dict(payload['raw']))
+        elif self.data_type == 'postmark':
+            payload = json.loads(self.data)
+            value.update(self._as_dict_postmark(payload))
+        elif self.data_type == 'sendgrid':
+            payload = json.loads(self.data)
+            value.update(self._as_dict(payload['email']))
+        return value
+
+    def _as_dict(self, raw):
+        value = {}
+        if isinstance(raw, str):
+            message = email.message_from_string(raw)
+        else:
+            message = email.message_from_bytes(raw)
+        if 'From' in message:
+            value['from'] = parseaddr(message.get('From'))[1]
+        for key in ['To', 'Cc', 'Bcc']:
+            if key in message:
+                value[key.lower()] = [
+                    a for _, a in getaddresses(message.get_all(key))]
+        if 'Subject' in message:
+            value['subject'] = message.get('Subject')
+        text = _email_text(message)
+        if text is not None:
+            value['text'] = text
+        html = _email_text(message, 'html')
+        if html is not None:
+            value['html'] = html
+        value['attachments'] = list(_email_attachments(message))
+        value['headers'] = dict(message.items())
+        return value
+
+    def _as_dict_postmark(self, payload):
+        value = {}
+        if 'FromFull' in payload:
+            value['from'] = payload['FromFull']['Email']
+        for key in ['To', 'Cc', 'Bcc']:
+            if f'{key}Full' in payload:
+                value[key.lower()] = [
+                    a['Email'] for a in payload[f'{key}Full']]
+        if 'Subject' in payload:
+            value['subject'] = payload['Subject']
+        if 'TextBody' in payload:
+            value['text'] = payload['TextBody']
+        if 'HtmlBody' in payload:
+            value['html'] = payload['HtmlBody']
+        if 'Attachments' in payload:
+            value['attachments'] = [{
+                    'filename': a['Name'],
+                    'type': a['ContentType'],
+                    'data': base64.b64decode(a['Content']),
+                    } for a in payload['Attachments']]
+        if 'Headers' in payload:
+            value['headers'] = {
+                h['Name']: h['Value'] for h in payload['Headers']}
+        return value
+
+
+class Rule(sequence_ordered(), ModelSQL, ModelView):
+    "Inbound Email Rule"
+    __name__ = 'inbound.email.rule'
+
+    inbox = fields.Many2One(
+        'inbound.email.inbox', "Inbox", required=True, ondelete='CASCADE')
+    origin = fields.Char(
+        "Origin",
+        help="A regular expression to match the sender email address.")
+    destination = fields.Char(
+        "Destination",
+        help="A regular expression to match any receiver email addresses.")
+    subject = fields.Char(
+        "Subject",
+        help="A regular expression to match the subject.")
+    attachment_name = fields.Char(
+        "Attachment Name",
+        help="A regular expression to match any attachment name.")
+    headers = fields.One2Many('inbound.email.rule.header', 'rule', "Headers")
+
+    action = fields.Selection([
+            (None, ""),
+            ], "Action")
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.__access__.add('inbox')
+        cls._order.insert(0, ('inbox.id', 'DESC'))
+
+    def match(self, email_):
+        flags = re.IGNORECASE
+        search = partial(re.search, flags=flags)
+        compile_ = partial(re.compile, flags=flags)
+        if self.origin:
+            if not search(self.origin, email_.get('from', '')):
+                return False
+        if self.destination:
+            destinations = [
+                *email_.get('to', []),
+                *email_.get('cc', []),
+                *email_.get('bcc', []),
+                ]
+            pattern = compile_(self.destination)
+            if not any(pattern.search(d) for d in destinations):
+                return False
+        if self.subject:
+            if not search(self.subject, email_.get('subject', '')):
+                return False
+        if self.attachment_name:
+            pattern = compile_(self.attachment_name)
+            if not any(
+                    pattern.search(a.get('filename', ''))
+                    for a in email_.get('attachments', [])):
+                return False
+        if self.headers:
+            for header in self.headers:
+                if not search(
+                        header.value,
+                        email_.get('headers', {}).get(header.name, '')):
+                    return False
+        return True
+
+    def run(self, email_):
+        pool = Pool()
+        if self.action:
+            model, method = self.action.split('|')
+            Model = pool.get(model)
+            email_.result = getattr(Model, method)(email_, self)
+
+
+class RuleHeader(ModelSQL, ModelView):
+    "Inbound Email Rule Header"
+    __name__ = 'inbound.email.rule.header'
+
+    rule = fields.Many2One(
+        'inbound.email.rule', "Rule", required=True, ondelete='CASCADE')
+    name = fields.Char(
+        "Name", required=True,
+        help="The name of the header.")
+    value = fields.Char(
+        "Value",
+        help="A regular expression to match the header value.")
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.__access__.add('rule')
diff --git a/modules/inbound_email/inbound_email.xml b/modules/inbound_email/inbound_email.xml
new file mode 100644
index 0000000000..addf47f6da
--- /dev/null
+++ b/modules/inbound_email/inbound_email.xml
@@ -0,0 +1,155 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data>
+        <menuitem
+            parent="ir.menu_administration"
+            name="Inbound Email"
+            sequence="50"
+            id="menu_inbound_email"/>
+
+        <record model="ir.ui.view" id="inbound_email_inbox_view_form">
+            <field name="model">inbound.email.inbox</field>
+            <field name="type">form</field>
+            <field name="name">inbound_email_inbox_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_inbox_view_list">
+            <field name="model">inbound.email.inbox</field>
+            <field name="type">tree</field>
+            <field name="name">inbound_email_inbox_list</field>
+        </record>
+
+        <record model="ir.action.act_window" id="act_inbound_email_inbox_form">
+            <field name="name">Inbox</field>
+            <field name="res_model">inbound.email.inbox</field>
+        </record>
+        <record model="ir.action.act_window.view" id="act_inbound_email_inbox_form_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="inbound_email_inbox_view_list"/>
+            <field name="act_window" ref="act_inbound_email_inbox_form"/>
+        </record>
+        <record model="ir.action.act_window.view" id="act_inbound_email_inbox_form_view2">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="inbound_email_inbox_view_form"/>
+            <field name="act_window" ref="act_inbound_email_inbox_form"/>
+        </record>
+        <menuitem
+            parent="menu_inbound_email"
+            action="act_inbound_email_inbox_form"
+            sequence="10"
+            id="menu_inbound_email_inbox_form"/>
+
+        <record model="ir.model.button" id="inbound_email_inbox_new_identifier_button">
+            <field name="name">new_identifier</field>
+            <field name="string">New URL</field>
+            <field name="confirm">This action will make the previous URL unusable. Do you want to continue?</field>
+            <field name="model" search="[('model', '=', 'inbound.email.inbox')]"/>
+        </record>
+
+        <record model="ir.model.access" id="access_inbound_email_inbox">
+            <field name="model" search="[('model', '=', 'inbound.email.inbox')]"/>
+            <field name="perm_read" eval="False"/>
+            <field name="perm_write" eval="False"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+        <record model="ir.model.access" id="access_inbound_email_inbox_group_admin">
+            <field name="model" search="[('model', '=', 'inbound.email.inbox')]"/>
+            <field name="group" ref="res.group_admin"/>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="True"/>
+            <field name="perm_create" eval="True"/>
+            <field name="perm_delete" eval="True"/>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_view_form">
+            <field name="model">inbound.email</field>
+            <field name="type">form</field>
+            <field name="name">inbound_email_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_view_list">
+            <field name="model">inbound.email</field>
+            <field name="type">tree</field>
+            <field name="name">inbound_email_list</field>
+        </record>
+
+        <record model="ir.action.act_window" id="act_inbound_email_form_relate">
+            <field name="name">E-mails</field>
+            <field name="res_model">inbound.email</field>
+            <field name="domain" eval="[('inbox', 'in', Eval('active_ids', []))]" pyson="1"/>
+        </record>
+        <record model="ir.action.act_window.view" id="act_inbound_email_form_relate_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="inbound_email_view_list"/>
+            <field name="act_window" ref="act_inbound_email_form_relate"/>
+        </record>
+        <record model="ir.action.act_window.view" id="act_inbound_email_form_view2">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="inbound_email_view_form"/>
+            <field name="act_window" ref="act_inbound_email_form_relate"/>
+        </record>
+        <record model="ir.action.keyword" id="act_inbound_email_form_relate_keyword">
+            <field name="keyword">form_relate</field>
+            <field name="model">inbound.email.inbox,-1</field>
+            <field name="action" ref="act_inbound_email_form_relate"/>
+        </record>
+
+        <record model="ir.model.access" id="access_inbound_email">
+            <field name="model" search="[('model', '=', 'inbound.email')]"/>
+            <field name="perm_read" eval="False"/>
+            <field name="perm_write" eval="False"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+        <record model="ir.model.access" id="access_inbound_email_group_admin">
+            <field name="model" search="[('model', '=', 'inbound.email')]"/>
+            <field name="group" ref="res.group_admin"/>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="True"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+
+        <record model="ir.model.button" id="inbound_email_process_button">
+            <field name="name">process</field>
+            <field name="string">Process</field>
+            <field name="model" search="[('model', '=', 'inbound.email')]"/>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_rule_view_form">
+            <field name="model">inbound.email.rule</field>
+            <field name="type">form</field>
+            <field name="name">inbound_email_rule_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_rule_view_list">
+            <field name="model">inbound.email.rule</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">inbound_email_rule_list</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_rule_view_list_sequence">
+            <field name="model">inbound.email.rule</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">inbound_email_rule_list_sequence</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_rule_header_view_form">
+            <field name="model">inbound.email.rule.header</field>
+            <field name="type">form</field>
+            <field name="name">inbound_email_rule_header_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="inbound_email_rule_header_view_list">
+            <field name="model">inbound.email.rule.header</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">inbound_email_rule_header_list</field>
+        </record>
+    </data>
+</tryton>
diff --git a/modules/inbound_email/routes.py b/modules/inbound_email/routes.py
new file mode 100644
index 0000000000..9bcd72851a
--- /dev/null
+++ b/modules/inbound_email/routes.py
@@ -0,0 +1,38 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import json
+
+from trytond.protocols.wrappers import (
+    HTTPStatus, Response, abort, with_pool, with_transaction)
+from trytond.wsgi import app
+
+
+@app.route(
+    '/<database_name>/inbound_email/inbox/<identifier>', methods={'POST'})
+@with_pool
+@with_transaction()
+def inbound_email(request, pool, identifier):
+    Inbox = pool.get('inbound.email.inbox')
+    Email = pool.get('inbound.email')
+
+    try:
+        inbox, = Inbox.search([
+                ('identifier', '=', identifier),
+                ])
+    except ValueError:
+        abort(HTTPStatus.NOT_FOUND)
+
+    data_type = request.args.get('type', 'raw')
+
+    if request.form:
+        data = json.dumps(request.form.to_dict()).encode()
+    else:
+        data = request.data
+    emails = Email.from_webhook(inbox, data, data_type)
+    if not emails:
+        abort(HTTPStatus.BAD_REQUEST)
+    for email in emails:
+        inbox.process(email)
+    Email.save(emails)
+    return Response(status=HTTPStatus.NO_CONTENT)
diff --git a/modules/inbound_email/setup.py b/modules/inbound_email/setup.py
new file mode 100755
index 0000000000..f3da9552c1
--- /dev/null
+++ b/modules/inbound_email/setup.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import io
+import os
+import re
+from configparser import ConfigParser
+
+from setuptools import find_packages, setup
+
+
+def read(fname):
+    content = io.open(
+        os.path.join(os.path.dirname(__file__), fname),
+        'r', encoding='utf-8').read()
+    content = re.sub(
+        r'(?m)^\.\. toctree::\r?\n((^$|^\s.*$)\r?\n)*', '', content)
+    return content
+
+
+def get_require_version(name):
+    require = '%s >= %s.%s, < %s.%s'
+    require %= (name, major_version, minor_version,
+        major_version, minor_version + 1)
+    return require
+
+
+config = ConfigParser()
+config.read_file(open(os.path.join(os.path.dirname(__file__), 'tryton.cfg')))
+info = dict(config.items('tryton'))
+for key in ('depends', 'extras_depend', 'xml'):
+    if key in info:
+        info[key] = info[key].strip().splitlines()
+version = info.get('version', '0.0.1')
+major_version, minor_version, _ = version.split('.', 2)
+major_version = int(major_version)
+minor_version = int(minor_version)
+name = 'trytond_inbound_email'
+
+if minor_version % 2:
+    download_url = ''
+else:
+    download_url = 'http://downloads.tryton.org/%s.%s/' % (
+        major_version, minor_version)
+
+requires = []
+for dep in info.get('depends', []):
+    if not re.match(r'(ir|res)(\W|$)', dep):
+        requires.append(get_require_version('trytond_%s' % dep))
+requires.append(get_require_version('trytond'))
+
+tests_require = []
+
+setup(name=name,
+    version=version,
+    description='Tryton module to manage inbound email',
+    long_description=read('README.rst'),
+    author='Tryton',
+    author_email='foundation@tryton.org',
+    url='http://www.tryton.org/',
+    download_url=download_url,
+    project_urls={
+        "Bug Tracker": 'https://bugs.tryton.org/',
+        "Documentation": (
+            'https://docs.tryton.org/projects/modules-inbound-email'),
+        "Forum": 'https://www.tryton.org/forum',
+        "Source Code": 'https://code.tryton.org/tryton',
+        },
+    keywords='tryton inbound email',
+    package_dir={'trytond.modules.inbound_email': '.'},
+    packages=(
+        ['trytond.modules.inbound_email']
+        + ['trytond.modules.inbound_email.%s' % p
+            for p in find_packages()]
+        ),
+    package_data={
+        'trytond.modules.inbound_email': (info.get('xml', [])
+            + ['tryton.cfg', 'view/*.xml', 'locale/*.po', '*.fodt',
+                'icons/*.svg', 'tests/*.rst', 'tests/*.json']),
+        },
+    classifiers=[
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Plugins',
+        'Framework :: Tryton',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Financial and Insurance Industry',
+        'Intended Audience :: Legal Industry',
+        'License :: OSI Approved :: '
+        'GNU General Public License v3 or later (GPLv3+)',
+        'Natural Language :: Bulgarian',
+        'Natural Language :: Catalan',
+        'Natural Language :: Chinese (Simplified)',
+        'Natural Language :: Czech',
+        'Natural Language :: Dutch',
+        'Natural Language :: English',
+        'Natural Language :: Finnish',
+        'Natural Language :: French',
+        'Natural Language :: German',
+        'Natural Language :: Hungarian',
+        'Natural Language :: Indonesian',
+        'Natural Language :: Italian',
+        'Natural Language :: Persian',
+        'Natural Language :: Polish',
+        'Natural Language :: Portuguese (Brazilian)',
+        'Natural Language :: Romanian',
+        'Natural Language :: Russian',
+        'Natural Language :: Slovenian',
+        'Natural Language :: Spanish',
+        'Natural Language :: Turkish',
+        'Natural Language :: Ukrainian',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Topic :: Office/Business',
+        ],
+    license='GPL-3',
+    python_requires='>=3.8',
+    install_requires=requires,
+    extras_require={
+        'test': tests_require,
+        },
+    zip_safe=False,
+    entry_points="""
+    [trytond.modules]
+    inbound_email = trytond.modules.inbound_email
+    """,  # noqa: E501
+    )
diff --git a/modules/inbound_email/tests/__init__.py b/modules/inbound_email/tests/__init__.py
new file mode 100644
index 0000000000..4effdfa4a2
--- /dev/null
+++ b/modules/inbound_email/tests/__init__.py
@@ -0,0 +1,2 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
diff --git a/modules/inbound_email/tests/test_module.py b/modules/inbound_email/tests/test_module.py
new file mode 100644
index 0000000000..3f1ded5133
--- /dev/null
+++ b/modules/inbound_email/tests/test_module.py
@@ -0,0 +1,388 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+import json
+import uuid
+from email.mime.application import MIMEApplication
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+from unittest.mock import patch
+
+from trytond.pool import Pool
+from trytond.protocols.wrappers import HTTPStatus
+from trytond.tests.test_tryton import (
+    ModuleTestCase, RouteTestCase, with_transaction)
+from trytond.transaction import Transaction
+
+
+class InboundEmailTestCase(ModuleTestCase):
+    "Test Inbound Email module"
+    module = 'inbound_email'
+
+    def get_message(self):
+        message = MIMEMultipart('mixed')
+        message['From'] = "John Doe <john.doe@example.com>"
+        message['To'] = (
+            "Michael Scott <michael@example.com>, pam@example.com")
+        message['Cc'] = 'jim@example.com'
+        message['Subject'] = "The office"
+
+        text = MIMEText("Hello", 'plain')
+        message.attach(text)
+        attachment = MIMEApplication(b'bin')
+        attachment.add_header(
+            'Content-Disposition', 'attachment',
+            filename='data.bin')
+        message.attach(attachment)
+        return message
+
+    def get_message_dict(self, headers):
+        return {
+            'from': 'john.doe@example.com',
+            'to': ['michael@example.com', 'pam@example.com'],
+            'cc': ['jim@example.com'],
+            'subject': 'The office',
+            'text': 'Hello',
+            'attachments': [{
+                    'filename': 'data.bin',
+                    'type': 'application/octet-stream',
+                    'data': b'bin',
+                    }],
+            'headers': dict(headers.items()),
+            }
+
+    @with_transaction()
+    def test_inbox_identifier(self):
+        "Test inbox identifier"
+        pool = Pool()
+        Inbox = pool.get('inbound.email.inbox')
+
+        inbox = Inbox(name="Test")
+        inbox.save()
+
+        self.assertFalse(inbox.identifier)
+        self.assertFalse(inbox.endpoint)
+
+        Inbox.new_identifier([inbox])
+
+        self.assertTrue(inbox.identifier)
+        self.assertTrue(inbox.endpoint)
+
+        Inbox.new_identifier([inbox])
+
+        self.assertFalse(inbox.identifier)
+        self.assertFalse(inbox.endpoint)
+
+    @with_transaction()
+    def test_email_from_webhook(self):
+        "Test email from webhook"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+        Inbox = pool.get('inbound.email.inbox')
+
+        message = self.get_message()
+        inbox = Inbox()
+        data = message.as_bytes()
+
+        for data_type in ['raw', 'mailpace', 'postmark', 'sendgrid']:
+            with self.subTest(data_type=data_type):
+                emails = Email.from_webhook(inbox, data, data_type=data_type)
+                email, = emails
+                self.assertEqual(email.inbox, inbox)
+                self.assertEqual(email.data, data)
+                self.assertEqual(email.data_type, data_type)
+
+        with self.subTest(data_type='mailchimp'):
+            data = json.dumps({
+                    'mandrill_events': [{
+                            'event': 'inbound',
+                            }, {
+                            'event': 'inbound',
+                            }],
+                    })
+            emails = Email.from_webhook(inbox, data, data_type='mailchimp')
+            self.assertEqual(len(emails), 2)
+            email = emails[0]
+            self.assertEqual(email.inbox, inbox)
+            self.assertEqual(json.loads(email.data), {'event': 'inbound'})
+            self.assertEqual(email.data_type, 'mailchimp')
+
+    @with_transaction()
+    def test_email_as_dict_raw(self):
+        "Test raw email as dict"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+
+        message = self.get_message()
+        email = Email(data=message.as_bytes(), data_type='raw')
+
+        self.assertDictEqual(email.as_dict(), self.get_message_dict(message))
+
+    @with_transaction()
+    def test_email_as_dict_mailchimp(self):
+        "Test mailchimp email as dict"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+
+        message = self.get_message()
+        data = json.dumps({
+                'event': 'inbound',
+                'raw_msg': message.as_string(),
+                })
+        email = Email(data=data, data_type='mailchimp')
+
+        self.assertDictEqual(email.as_dict(), self.get_message_dict(message))
+
+    @with_transaction()
+    def test_email_as_dict_mailpace(self):
+        "Test mailpace email as dict"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+
+        message = self.get_message()
+        data = json.dumps({
+                'raw': message.as_string(),
+                })
+        email = Email(data=data, data_type='mailpace')
+
+        self.assertDictEqual(email.as_dict(), self.get_message_dict(message))
+
+    @with_transaction()
+    def test_email_as_dict_postmark(self):
+        "Test postmark email as dict"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+
+        data = json.dumps({
+                'FromFull': {
+                    'Name': 'John Doe',
+                    'Email': 'john.doe@example.com',
+                    },
+                'ToFull': [{
+                        'Name': 'Michael',
+                        'Email': 'michael@example.com',
+                        }, {
+                        'Email': 'pam@example.com',
+                        },
+                    ],
+                'CcFull': [{
+                        'Email': 'jim@example.com',
+                        }],
+                'Subject': 'The office',
+                'TextBody': 'Hello',
+                'Attachments': [{
+                        'Name': 'data.bin',
+                        'Content': 'Ymlu',
+                        'ContentType': 'application/octet-stream',
+                        }],
+                'Headers': [{
+                        'Name': 'Message-ID',
+                        'Value': '12345@example.com',
+                        }],
+                })
+        email = Email(data=data, data_type='postmark')
+
+        self.assertDictEqual(
+            email.as_dict(),
+            self.get_message_dict({'Message-ID': '12345@example.com'}))
+
+    @with_transaction()
+    def test_email_as_dict_sendgrid(self):
+        "Test sendgrid email as dict"
+        pool = Pool()
+        Email = pool.get('inbound.email')
+
+        message = self.get_message()
+        data = json.dumps({
+                'email': message.as_string(),
+                })
+        email = Email(data=data, data_type='sendgrid')
+
+        self.assertDictEqual(email.as_dict(), self.get_message_dict(message))
+
+    @with_transaction()
+    def test_email_process(self):
+        "Test email process"
+        pool = Pool()
+        Inbox = pool.get('inbound.email.inbox')
+        Rule = pool.get('inbound.email.rule')
+        Email = pool.get('inbound.email')
+
+        inbox = Inbox(name="Test")
+        inbox.rules = [Rule()]
+        inbox.save()
+
+        message = self.get_message()
+        email = Email(inbox=inbox, data=message.as_bytes(), data_type='raw')
+        email.save()
+
+        with patch.object(Rule, 'run') as run:
+            Email.process([email])
+
+            run.assert_called_once_with(email)
+
+    def _get_rule(self, **values):
+        pool = Pool()
+        Rule = pool.get('inbound.email.rule')
+        for name in Rule._fields:
+            values.setdefault(name, None)
+        return Rule(**values)
+
+    @with_transaction()
+    def test_rule_match_origin(self):
+        "Test rule match origin"
+        rule = self._get_rule(origin="foo.*@example.com")
+
+        self.assertTrue(rule.match({'from': "foo@example.com"}))
+        self.assertFalse(rule.match({'from': "bar@example.com"}))
+        self.assertFalse(rule.match({}))
+
+    @with_transaction()
+    def test_rule_match_destination(self):
+        "Test rule match destination"
+        rule = self._get_rule(destination="foo.*@example.com")
+
+        self.assertTrue(rule.match({'to': ["foo@example.com"]}))
+        self.assertTrue(rule.match({'to': [
+                        "bar@example.com", "foo@example.com"]}))
+        self.assertTrue(rule.match({'cc': ["foo@example.com"]}))
+        self.assertTrue(rule.match({'bcc': ["foo@example.com"]}))
+        self.assertFalse(rule.match({'to': ["bar@example.com"]}))
+        self.assertFalse(rule.match({}))
+
+    @with_transaction()
+    def test_rule_match_subject(self):
+        "Test rule match subject"
+        rule = self._get_rule(subject="Test")
+
+        self.assertTrue(rule.match({'subject': "Email test subject"}))
+        self.assertFalse(rule.match({'subject': "Email subject"}))
+        self.assertFalse(rule.match({}))
+
+    @with_transaction()
+    def test_rule_match_attachment_name(self):
+        "Test rule match attachment name"
+        rule = self._get_rule(attachment_name="foo")
+
+        self.assertTrue(rule.match({'attachments': [
+                        {'filename': "foo.pdf"}]}))
+        self.assertTrue(rule.match({'attachments': [
+                        {'filename': "bar.pdf"}, {'filename': "foo.pdf"}]}))
+        self.assertFalse(rule.match({'attachments': [
+                        {'filename': "bar.pdf"}]}))
+        self.assertFalse(rule.match({}))
+
+    @with_transaction()
+    def test_rule_match_headers(self):
+        "Test rule match headers"
+        rule = self._get_rule(
+            headers=[{'name': 'Message-ID', 'value': 'tryton-'}])
+
+        self.assertTrue(rule.match({'headers': {'Message-ID': 'tryton-42'}}))
+        self.assertTrue(rule.match({'headers': {
+                        'From': 'foo@example.com',
+                        'Message-ID': 'tryton-42',
+                        }}))
+        self.assertFalse(rule.match({'headers': {'Message-ID': 'bar-42'}}))
+        self.assertFalse(rule.match({'headers': {
+                        'From': 'tryton-test@example.com',
+                        'Message-ID': 'bar-42',
+                        }}))
+        self.assertFalse(rule.match({}))
+
+    @with_transaction()
+    def test_rule_run(self):
+        "Test run rule"
+        pool = Pool()
+        Rule = pool.get('inbound.email.rule')
+        Email = pool.get('inbound.email')
+
+        rule = Rule(action='inbound.email|test')
+        email = Email()
+
+        with patch.object(Email, 'test', create=True) as func:
+            func.return_value = result = Rule()
+
+            rule.run(email)
+
+            func.assert_called_once_with(email, rule)
+            self.assertEqual(email.result, result)
+
+
+class InboundEmailRouteTestCase(RouteTestCase):
+    "Test Inbound Email route"
+    module = 'inbound_email'
+
+    identifier = uuid.uuid4().hex
+
+    @classmethod
+    def setUpDatabase(cls):
+        pool = Pool()
+        Inbox = pool.get('inbound.email.inbox')
+        Inbox(name="Test", identifier=cls.identifier).save()
+
+    def test_inbound_email_route_data(self):
+        "Test inbound email route with data"
+
+        client = self.client()
+
+        response = client.post(
+            f'/{self.db_name}/inbound_email/inbox/{self.identifier}',
+            data=b'data')
+
+        self.assertEqual(response.status_code, HTTPStatus.NO_CONTENT)
+
+        @with_transaction()
+        def check():
+            pool = Pool()
+            Email = pool.get('inbound.email')
+            email, = Email.search([])
+
+            try:
+                self.assertEqual(email.data, b'data')
+                self.assertEqual(email.data_type, 'raw')
+                self.assertTrue(email.inbox)
+            finally:
+                Email.delete([email])
+            Transaction().commit()
+        check()
+
+    def test_inbound_email_route_form(self):
+        "Test inbound email route with form"
+        client = self.client()
+
+        response = client.post(
+            f'/{self.db_name}/inbound_email/inbox/{self.identifier}',
+            data={
+                'email': 'data',
+                })
+
+        self.assertEqual(response.status_code, HTTPStatus.NO_CONTENT)
+
+        @with_transaction()
+        def check():
+            pool = Pool()
+            Email = pool.get('inbound.email')
+            email, = Email.search([])
+
+            try:
+                self.assertEqual(email.data, b'{"email": "data"}')
+                self.assertEqual(email.data_type, 'raw')
+                self.assertTrue(email.inbox)
+            finally:
+                Email.delete([email])
+            Transaction().commit()
+        check()
+
+    def test_inbound_email_route_not_found(self):
+        "Test inbound email route not found"
+        client = self.client()
+
+        response = client.post(
+            f'/{self.db_name}/inbound_email/inbox/unknown',
+            data=b'foo')
+
+        self.assertEqual(response.status_code, HTTPStatus.NOT_FOUND)
+
+
+del ModuleTestCase, RouteTestCase
diff --git a/modules/inbound_email/tox.ini b/modules/inbound_email/tox.ini
new file mode 100644
index 0000000000..d9777ba257
--- /dev/null
+++ b/modules/inbound_email/tox.ini
@@ -0,0 +1,21 @@
+[tox]
+envlist = {py38,py39,py310,py311}-{sqlite,postgresql}
+
+[testenv]
+usedevelop = true
+extras = test
+commands =
+    coverage run --omit=*/tests/* -m xmlrunner discover -s tests {posargs}
+commands_post =
+    coverage report
+    coverage xml
+deps =
+    coverage
+    unittest-xml-reporting
+    postgresql: psycopg2 >= 2.7.0
+passenv = *
+setenv =
+    sqlite: TRYTOND_DATABASE_URI={env:SQLITE_URI:sqlite://}
+    postgresql: TRYTOND_DATABASE_URI={env:POSTGRESQL_URI:postgresql://}
+    sqlite: DB_NAME={env:DB_NAME::memory:}
+    postgresql: DB_NAME={env:DB_NAME:test}
diff --git a/modules/inbound_email/tryton.cfg b/modules/inbound_email/tryton.cfg
new file mode 100644
index 0000000000..17af7173c1
--- /dev/null
+++ b/modules/inbound_email/tryton.cfg
@@ -0,0 +1,7 @@
+[tryton]
+version=6.9.0
+depends:
+    ir
+    res
+xml:
+    inbound_email.xml
diff --git a/modules/inbound_email/view/inbound_email_form.xml b/modules/inbound_email/view/inbound_email_form.xml
new file mode 100644
index 0000000000..f71b41edc4
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_form.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form col="2">
+    <label name="inbox"/>
+    <field name="inbox"/>
+
+    <label name="id"/>
+    <field name="id"/>
+
+    <label name="data_type"/>
+    <field name="data_type"/>
+
+    <label name="data"/>
+    <field name="data"/>
+
+    <label name="rule"/>
+    <field name="rule"/>
+
+    <label name="result"/>
+    <field name="result"/>
+
+    <button name="process" colspan="2"/>
+</form>
diff --git a/modules/inbound_email/view/inbound_email_inbox_form.xml b/modules/inbound_email/view/inbound_email_inbox_form.xml
new file mode 100644
index 0000000000..149002e5e0
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_inbox_form.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="name"/>
+    <field name="name" colspan="3"/>
+
+    <label name="endpoint"/>
+    <field name="endpoint" colspan="2"/>
+    <button name="new_identifier"/>
+
+    <field name="rules" colspan="4" view_ids="inbound_email.inbound_email_rule_view_list_sequence"/>
+</form>
diff --git a/modules/inbound_email/view/inbound_email_inbox_list.xml b/modules/inbound_email/view/inbound_email_inbox_list.xml
new file mode 100644
index 0000000000..2e8e05081d
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_inbox_list.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="name" expand="2"/>
+</tree>
diff --git a/modules/inbound_email/view/inbound_email_list.xml b/modules/inbound_email/view/inbound_email_list.xml
new file mode 100644
index 0000000000..f4df14c1d3
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_list.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="inbox" expand="1"/>
+    <field name="id" expand="2"/>
+    <field name="rule" expand="1"/>
+    <field name="result" expand="2"/>
+    <button name="process"/>
+</tree>
diff --git a/modules/inbound_email/view/inbound_email_rule_form.xml b/modules/inbound_email/view/inbound_email_rule_form.xml
new file mode 100644
index 0000000000..f75c64520f
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_rule_form.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="inbox"/>
+    <field name="inbox" colspan="3"/>
+
+    <label name="origin"/>
+    <field name="origin"/>
+    <label name="destination"/>
+    <field name="destination"/>
+
+    <label name="subject"/>
+    <field name="subject" colspan="3"/>
+
+    <label name="attachment_name"/>
+    <field name="attachment_name" colspan="3"/>
+
+    <group name="headers" expandable="0" col="1" colspan="4">
+        <field name="headers"/>
+    </group>
+
+    <label name="action"/>
+    <field name="action" colspan="3"/>
+</form>
diff --git a/modules/inbound_email/view/inbound_email_rule_header_form.xml b/modules/inbound_email/view/inbound_email_rule_header_form.xml
new file mode 100644
index 0000000000..afc786ed84
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_rule_header_form.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="name"/>
+    <field name="name"/>
+    <label name="value"/>
+    <field name="value"/>
+</form>
diff --git a/modules/inbound_email/view/inbound_email_rule_header_list.xml b/modules/inbound_email/view/inbound_email_rule_header_list.xml
new file mode 100644
index 0000000000..da64e9abc5
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_rule_header_list.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree editable="1">
+    <field name="name" expand="1"/>
+    <field name="value" expand="2"/>
+</tree>
diff --git a/modules/inbound_email/view/inbound_email_rule_list.xml b/modules/inbound_email/view/inbound_email_rule_list.xml
new file mode 100644
index 0000000000..21292b8f54
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_rule_list.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="inbox" expand="1"/>
+    <field name="action" expand="2"/>
+</tree>
diff --git a/modules/inbound_email/view/inbound_email_rule_list_sequence.xml b/modules/inbound_email/view/inbound_email_rule_list_sequence.xml
new file mode 100644
index 0000000000..8376dcd36c
--- /dev/null
+++ b/modules/inbound_email/view/inbound_email_rule_list_sequence.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree sequence="sequence">
+    <field name="inbox" expand="1"/>
+    <field name="origin" expand="1"/>
+    <field name="destination" expand="1"/>
+    <field name="subject" expand="1"/>
+    <field name="attachment_name" expand="1"/>
+    <field name="action" expand="2"/>
+</tree>
diff --git a/readthedocs/index.rst b/readthedocs/index.rst
index 3d5314915b..f48de4ed99 100644
--- a/readthedocs/index.rst
+++ b/readthedocs/index.rst
@@ -110,6 +110,9 @@ Referential
 Administration
 ^^^^^^^^^^^^^^
 
+`Inbound Email </projects/modules-inbound-email/en/latest>`_
+   Receive email.
+
 `Resource </projects/server/en/latest/modules/res>`_
     Manage users and groups.