1 files changed, 4 insertions, 3 deletions

diff --git a/src/mailman_pgp/runners/incoming.py b/src/mailman_pgp/runners/incoming.py
index ddc08aa..3c69a23 100644
--- a/src/mailman_pgp/runners/incoming.py
+++ b/src/mailman_pgp/runners/incoming.py
@@ -1,6 +1,5 @@
 """The encryption-aware incoming runner."""
 
-from gpgmime import is_encrypted, is_signed
 from mailman.config import config as mailman_config
 from mailman.core.runner import Runner
 from mailman.email.message import Message
@@ -9,6 +8,7 @@ from public import public
 
 from mailman_pgp.config import config
 from mailman_pgp.model.list import EncryptedMailingList
+from mailman_pgp.pgp.mime import PGPMIMEWrapper
 
 
 @public
@@ -25,10 +25,11 @@ class IncomingRunner(Runner):
                                                      listid=mlist.list_id)
             return False
         # Is the message encrypted?
-        if is_signed(msg):
+        mime = PGPMIMEWrapper(msg)
+        if mime.is_mime_signed():
             # only signed.
             pass
-        elif is_encrypted(msg):
+        elif mime.is_mime_encrypted():
             # definitely encrypted, might still be signed
             pass
         else: