diff options
Diffstat (limited to 'Lib/email')
| -rw-r--r-- | Lib/email/message.py | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/Lib/email/message.py b/Lib/email/message.py index b6512f2..1262602 100644 --- a/Lib/email/message.py +++ b/Lib/email/message.py @@ -1041,7 +1041,16 @@ class MIMEPart(Message): maintype, subtype = self.get_content_type().split('/') if maintype != 'multipart' or subtype == 'alternative': return - parts = self.get_payload().copy() + payload = self.get_payload() + # Certain malformed messages can have content type set to `multipart/*` + # but still have single part body, in which case payload.copy() can + # fail with AttributeError. + try: + parts = payload.copy() + except AttributeError: + # payload is not a list, it is most probably a string. + return + if maintype == 'multipart' and subtype == 'related': # For related, we treat everything but the root as an attachment. # The root may be indicated by 'start'; if there's no start or we |