1 files changed, 8 insertions, 0 deletions

diff --git a/src/mailman/mta/base.py b/src/mailman/mta/base.py
index e90fbcf8f..69b1d9c5c 100644
--- a/src/mailman/mta/base.py
+++ b/src/mailman/mta/base.py
@@ -21,6 +21,7 @@ from __future__ import absolute_import, unicode_literals
 
 __metaclass__ = type
 __all__ = [
+    'BaseAliases',
     'BaseDelivery',
     'IndividualDelivery',
     ]
@@ -168,3 +169,10 @@ class IndividualDelivery(BaseDelivery):
                 mlist, message_copy, msgdata_copy, [recipient])
             refused.update(status)
         return refused
+
+
+
+class BaseAliases:
+    """Common alias generation; use as a mixin."""
+
+