1 files changed, 9 insertions, 1 deletions

diff --git a/src/mailman/config/config.py b/src/mailman/config/config.py
index 61c9fe6ed..a5e3ed3a7 100644
--- a/src/mailman/config/config.py
+++ b/src/mailman/config/config.py
@@ -76,6 +76,7 @@ class Configuration:
         self.handlers = {}
         self.pipelines = {}
         self.commands = {}
+        self.plugins = {}
         self.password_context = None
         self.db = None
 
@@ -158,7 +159,7 @@ class Configuration:
                 else category.template_dir),
             )
         # Directories.
-        for name in ('archive', 'bin', 'cache', 'data', 'etc', 'ext',
+        for name in ('archive', 'bin', 'cache', 'data', 'etc',
                      'list_data', 'lock', 'log', 'messages', 'queue'):
             key = '{}_dir'.format(name)
             substitutions[key] = getattr(category, key)
@@ -248,6 +249,13 @@ class Configuration:
             yield archiver
 
     @property
+    def plugin_configs(self):
+        """Return all the plugin configuration sections."""
+        plugin_sections = self._config.getByCategory('plugin', [])
+        for section in plugin_sections:
+            yield section.category_and_section_names[1], section
+
+    @property
     def language_configs(self):
         """Iterate over all the language configuration sections."""
         yield from self._config.getByCategory('language', [])