3 files changed, 5 insertions, 3 deletions
diff --git a/src/mailman/pipeline/acknowledge.py b/src/mailman/pipeline/acknowledge.py
index 744238f44..fcde6d6a5 100644
--- a/src/mailman/pipeline/acknowledge.py
+++ b/src/mailman/pipeline/acknowledge.py
@@ -36,6 +36,7 @@ from mailman.core.i18n import _
 from mailman.email.message import UserNotification
 from mailman.interfaces.handler import IHandler
 from mailman.interfaces.languages import ILanguageManager
+from mailman.utilities.string import oneline
 
 
 
@@ -72,7 +73,7 @@ class Acknowledge:
         realname = mlist.real_name
         text = Utils.maketext(
             'postack.txt',
-            {'subject'     : Utils.oneline(original_subject, charset),
+            {'subject'     : oneline(original_subject, charset),
              'listname'    : realname,
              'listinfo_url': mlist.script_url('listinfo'),
              'optionsurl'  : member.options_url,
diff --git a/src/mailman/pipeline/mime_delete.py b/src/mailman/pipeline/mime_delete.py
index 3066f4003..43197a878 100644
--- a/src/mailman/pipeline/mime_delete.py
+++ b/src/mailman/pipeline/mime_delete.py
@@ -41,12 +41,12 @@ from email.Iterators import typed_subpart_iterator
 from os.path import splitext
 from zope.interface import implements
 
-from mailman.Utils import oneline
 from mailman.config import config
 from mailman.core import errors
 from mailman.core.i18n import _
 from mailman.interfaces.handler import IHandler
 from mailman.queue import Switchboard
+from mailman.utilities.string import oneline
 from mailman.version import VERSION
 
 
diff --git a/src/mailman/pipeline/scrubber.py b/src/mailman/pipeline/scrubber.py
index a102d9f6b..63b133024 100644
--- a/src/mailman/pipeline/scrubber.py
+++ b/src/mailman/pipeline/scrubber.py
@@ -40,13 +40,14 @@ from mimetypes import guess_all_extensions
 from string import Template
 from zope.interface import implements
 
-from mailman.Utils import oneline, websafe
+from mailman.Utils import websafe
 from mailman.config import config
 from mailman.core.errors import DiscardMessage
 from mailman.core.i18n import _
 from mailman.interfaces.handler import IHandler
 from mailman.utilities.filesystem import makedirs
 from mailman.utilities.modules import find_name
+from mailman.utilities.string import oneline
 
 
 # Path characters for common platforms