1 files changed, 11 insertions, 0 deletions
diff --git a/src/mailman_pgp/pgp/mime.py b/src/mailman_pgp/pgp/mime.py
index 9ea6384..47e1037 100644
--- a/src/mailman_pgp/pgp/mime.py
+++ b/src/mailman_pgp/pgp/mime.py
@@ -103,6 +103,17 @@ class MIMEWrapper(BaseWrapper):
             return
         yield sig
 
+    def strip_signature(self):
+        """
+
+        :return:
+        :rtype: MIMEWrapper
+        """
+        inner = self.msg.get_payload(0)
+        copy_headers(inner, self.msg, True)
+        self.msg.set_payload(inner.get_payload())
+        return self
+
     def is_encrypted(self):
         """
         Whether the whole message is MIME encrypted as per RFC3156 section 4.