diff --git a/mail_environment_office365/models/fetchmail_server.py b/mail_environment_office365/models/fetchmail_server.py
index ddc2e51..2a7c3bd 100644
--- a/mail_environment_office365/models/fetchmail_server.py
+++ b/mail_environment_office365/models/fetchmail_server.py
@@ -1,10 +1,7 @@
 # Copyright 2023 Camptocamp SA
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
 
-import operator
-
-from odoo import api, fields, models
-from odoo.osv.expression import FALSE_DOMAIN
+from odoo import models
 
 
 class FetchmailServer(models.Model):
diff --git a/setup/mail_environment_office365/odoo/addons/mail_environment_office365 b/setup/mail_environment_office365/odoo/addons/mail_environment_office365
new file mode 120000
index 0000000..a3da46c
--- /dev/null
+++ b/setup/mail_environment_office365/odoo/addons/mail_environment_office365
@@ -0,0 +1 @@
+../../../../mail_environment_office365
\ No newline at end of file
diff --git a/setup/mail_environment_office365/setup.py b/setup/mail_environment_office365/setup.py
new file mode 100644
index 0000000..28c57bb
--- /dev/null
+++ b/setup/mail_environment_office365/setup.py
@@ -0,0 +1,6 @@
+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)