1 files changed, 11 insertions, 1 deletions

diff --git a/src/mailman/email/message.py b/src/mailman/email/message.py
index 994d44cce..ebfef9d9b 100644
--- a/src/mailman/email/message.py
+++ b/src/mailman/email/message.py
@@ -31,6 +31,7 @@ from email.header import Header
 from email.mime.multipart import MIMEMultipart
 from mailman import public
 from mailman.config import config
+from mailman.interfaces.member import DeliveryStatus
 
 
 COMMASPACE = ', '
@@ -131,7 +132,7 @@ class UserNotification(Message):
             self['To'] = recipients
             self.recipients = set([recipients])
 
-    def send(self, mlist, add_precedence=True, **_kws):
+    def send(self, mlist, *, add_precedence=True, to_moderators=False, **_kws):
         """Sends the message by enqueuing it to the 'virgin' queue.
 
         This is used for all internally crafted messages.
@@ -141,6 +142,9 @@ class UserNotification(Message):
         :param add_precedence: Flag indicating whether a `Precedence: bulk`
             header should be added to the message or not.
         :type add_precedence: bool
+        :param to_moderators: Flag indicating whether the message should be
+            sent to the list's moderators instead of the list's membership.
+        :type to_moderators: bool
 
         This function also accepts arbitrary keyword arguments.  The key/value
         pairs for **kws is added to the metadata dictionary associated with
@@ -158,6 +162,12 @@ class UserNotification(Message):
         # don't override an existing Precedence: header.
         if 'precedence' not in self and add_precedence:
             self['Precedence'] = 'bulk'
+        if to_moderators:
+            self.recipients = set(
+                member.address.email
+                for member in mlist.moderators.members
+                if member.delivery_status is DeliveryStatus.enabled)
+            self['To'] = COMMASPACE.join(self.recipients)
         self._enqueue(mlist, **_kws)
 
     def _enqueue(self, mlist, **_kws):