diff --git a/mail_recipient_unchecked/README.rst b/mail_recipient_unchecked/README.rst
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+Mail Recipient Unchecked
+========================
+In vanilla Odoo, the mail recipient checkbox is checked by default.
+
+.. image:: static/description/mail_recipient_checkbox.png
+
+With this module installed, the checkbox is unchecked by default.
+
+Contributors
+------------
+* Numigi (tm) and all its contributors (https://bit.ly/numigiens)
diff --git a/mail_recipient_unchecked/__init__.py b/mail_recipient_unchecked/__init__.py
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+# © 2018 Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
diff --git a/mail_recipient_unchecked/__manifest__.py b/mail_recipient_unchecked/__manifest__.py
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+# © 2018 Numigi (tm) and all its contributors (https://bit.ly/numigiens)
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+{
+    'name': 'Mail Recipient Unchecked',
+    'version': '1.0.0',
+    'author': 'Numigi',
+    'maintainer': 'Numigi',
+    'license': 'LGPL-3',
+    'category': 'Other',
+    'summary': 'Uncheck the recipients of chatter message by default.',
+    'depends': [
+        'mail',
+    ],
+    'qweb': ['templates/chatter.xml'],
+    'installable': True,
+}
diff --git a/mail_recipient_unchecked/static/description/icon.png b/mail_recipient_unchecked/static/description/icon.png
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diff --git a/mail_recipient_unchecked/static/description/mail_recipient_checkbox.png b/mail_recipient_unchecked/static/description/mail_recipient_checkbox.png
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diff --git a/mail_recipient_unchecked/templates/chatter.xml b/mail_recipient_unchecked/templates/chatter.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<templates>
+    <t t-name="mail.chatter.Composer" t-extend="mail.chatter.Composer">
+        <t t-jquery="input[type='checkbox'][t-att-data-fullname='recipient.full_name']" t-operation="attributes">
+            <attribute name="t-att-checked">undefined</attribute>
+        </t>
+    </t>
+</templates>