diff --git a/modoboa_installer/utils.py b/modoboa_installer/utils.py
index 99540b1..2003534 100644
--- a/modoboa_installer/utils.py
+++ b/modoboa_installer/utils.py
@@ -354,7 +354,7 @@ def update_config(path, apply_update=True):
 
     dropped_sections = list(set(old_sections) - set(new_sections))
     added_sections = list(set(new_sections) - set(old_sections))
-    if len(dropped_sections) > 0 and not apply_update:
+    if len(dropped_sections) > 0 and apply_update:
         printcolor("Following section(s) will not be ported "
                    "due to being deleted or renamed: " +
                    ', '.join(dropped_sections),
@@ -369,8 +369,8 @@ def update_config(path, apply_update=True):
             old_options = config.options(section)
 
             dropped_options = list(set(old_options) - set(new_options))
-            added_options = list(set(new_options) - set(old_sections))
-            if len(dropped_options) > 0 and not apply_update:
+            added_options = list(set(new_options) - set(old_options))
+            if len(dropped_options) > 0 and apply_update:
                 printcolor(f"Following option(s) from section: {section}, "
                            "will not be ported due to being "
                            "deleted or renamed: " +
diff --git a/tests.py b/tests.py
index 42ec1b7..d3e2579 100644
--- a/tests.py
+++ b/tests.py
@@ -18,6 +18,7 @@ try:
 except ImportError:
     from mock import patch
 
+from modoboa_installer import utils
 import run
 
 
@@ -81,15 +82,9 @@ class ConfigFileTestCase(unittest.TestCase):
 [dummy]
     weird_old_option = "hey
 """)
-        print("here")
-        print(os.path.isfile(cfgfile_temp))
-
         out = StringIO()
         sys.stdout = out
-        run.main([
-            "--update-configfile",
-            "--configfile", cfgfile_temp,
-            "example.test"])
+        utils.update_config(cfgfile_temp)
         self.assertIn("dummy", out.getvalue())
         self.assertTrue(Path(self.workdir).glob("*.old"))
 
@@ -128,6 +123,9 @@ class ConfigFileTestCase(unittest.TestCase):
             " postwhite spamassassin uwsgi",
             out.getvalue()
         )
+        self.assertNotIn("It seems that your config file is outdated.",
+                         out.getvalue()
+        )
 
     @patch("modoboa_installer.utils.user_input")
     def test_upgrade_mode(self, mock_user_input):