1 files changed, 14 insertions, 3 deletions
diff --git a/src/mailman/utilities/importer.py b/src/mailman/utilities/importer.py
index 578e95dff..c5e73bcc5 100644
--- a/src/mailman/utilities/importer.py
+++ b/src/mailman/utilities/importer.py
@@ -35,14 +35,16 @@ from mailman.interfaces.digests import DigestFrequency
 from mailman.interfaces.errors import MailmanError
 from mailman.interfaces.languages import ILanguageManager
 from mailman.interfaces.mailinglist import (
-    IAcceptableAliasSet, IHeaderMatchList, Personalization, ReplyToMunging,
-    SubscriptionPolicy)
+    IAcceptableAliasSet, IHeaderMatchList, Personalization, ReplyToMunging)
 from mailman.interfaces.member import DeliveryMode, DeliveryStatus, MemberRole
 from mailman.interfaces.nntp import NewsgroupModeration
 from mailman.interfaces.template import ITemplateManager
 from mailman.interfaces.usermanager import IUserManager
 from mailman.utilities.filesystem import makedirs
 from mailman.utilities.i18n import search
+from mailman.workflows.subscription import (
+    ConfirmModerationSubscriptionPolicy, ConfirmSubscriptionPolicy,
+    ModerationSubscriptionPolicy, OpenSubscriptionPolicy)
 from public import public
 from sqlalchemy import Boolean
 from zope.component import getUtility
@@ -138,6 +140,15 @@ def action_to_chain(value):
         }[value]
 
 
+def sub_policy_to_class(value):
+    return {
+        0: OpenSubscriptionPolicy,
+        1: ConfirmSubscriptionPolicy,
+        2: ModerationSubscriptionPolicy,
+        3: ConfirmModerationSubscriptionPolicy
+        }[value]
+
+
 def check_language_code(code):
     if code is None:
         return None
@@ -180,7 +191,7 @@ TYPES = dict(
     personalize=Personalization,
     preferred_language=check_language_code,
     reply_goes_to_list=ReplyToMunging,
-    subscription_policy=SubscriptionPolicy,
+    subscription_policy=sub_policy_to_class,
     )