1 files changed, 13 insertions, 4 deletions

diff --git a/src/mailman/interfaces/mailinglist.py b/src/mailman/interfaces/mailinglist.py
index 0be8c2b68..75fdce327 100644
--- a/src/mailman/interfaces/mailinglist.py
+++ b/src/mailman/interfaces/mailinglist.py
@@ -308,6 +308,19 @@ class IMailingList(Interface):
 
     # Digests.
 
+    digests_enabled = Attribute(
+        """Whether or not digests are enabled for this mailing list.""")
+
+    digest_size_threshold = Attribute(
+        """The maximum (approximate) size in kilobytes of the digest currently
+        being collected.""")
+
+    digest_send_periodic = Attribute(
+       "Should a digest be sent daily even when the size threshold isn't met?")
+
+    digest_volume_frequency = Attribute(
+        """How often should a new digest volume be started?""")
+
     digest_last_sent_at = Attribute(
         """The date and time a digest of this mailing list was last sent.""")
 
@@ -322,10 +335,6 @@ class IMailingList(Interface):
         the digest volume number is bumped, the digest number is reset to
         1.""")
 
-    digest_size_threshold = Attribute(
-        """The maximum (approximate) size in kilobytes of the digest currently
-        being collected.""")
-
     def send_one_last_digest_to(address, delivery_mode):
         """Make sure to send one last digest to an address.