Error: "Unknown IMAP4 command: 'file'"

[Steve Purcell]

Sebastian Spaeth <Sebastian at SSpaeth.de> writes:
> On Wed, 15 Jun 2011 13:45:13 +0100, Steve Purcell <steve at sanityinc.com> wrote:
>> Are these known issues?
>
> No, this hasn't been reported yet.
>
> https://github.com/nicolas33/offlineimap/tarball/next (you can just
> unpack it and run it locally with
>
> cd offlineimap
> ./offlineimap.py


That breaks with a different error, which I haven't seen before:


 Syncing Lists.huaraches: IMAP -> MappedIMAP
Copy message 32585 from Lists.huaraches:
 Copy message 32585 IMAP[Lists.huaraches] -> MappedIMAP[Lists.huaraches]
 WARNING: ERROR attempting to copy message 32585 for account Purcellpeople:Traceback (most recent call last):
  File "/Users/steve/Desktop/nicolas33-offlineimap-962a36e/offlineimap/folder/Base.py", line 272, in copymessageto
    newuid))
TypeError: %d format: a number is required, not NoneType

Copy message 32586 from Lists.huaraches:
 Copy message 32586 IMAP[Lists.huaraches] -> MappedIMAP[Lists.huaraches]
 Thread 'Copy message 32585 from Lists.huaraches' terminated with exception:
Traceback (most recent call last):
  File "/Users/steve/Desktop/nicolas33-offlineimap-962a36e/offlineimap/threadutil.py", line 140, in run
    Thread.run(self)
  File "/usr/local/Cellar/python/2.7.2/lib/python2.7/threading.py", line 505, in run
    self.__target(*self.__args, **self.__kwargs)
  File "/Users/steve/Desktop/nicolas33-offlineimap-962a36e/offlineimap/folder/Base.py", line 272, in copymessageto
    newuid))
TypeError: %d format: a number is required, not NoneType


Last 5 debug messages logged for Copy message 32585 from Lists.huaraches prior to exception:
thread: Register new thread 'Copy message 32585 from Lists.huaraches' (account 'Purcellpeople')
imap: Returned object from fetching 32585: 'Return-Path: <huaraches+bncCOLYgNG0ERC_muTvBBoEKsX2qA at googlegroups.com>
X-Original-To: steve at sanityinc.com
Delivered-To: steve at h1189701.stratoserver.n...tp://groups.google.com/group/huaraches/subscribe

'
imap: savemessage: called
imap: savemessage: date: "15-Jun-2011 14:51:05 +0000", content: 'Return-Path: <huaraches+bncCOLYgNG0ERC_muTvBBoEKsX2qA at googlegroups.com>
X-Original-To: steve at sanityinc.com
Delivered-To: steve at h1189701.stratoserver...://groups.google.com/group/huaraches/subscribe

'
imap: savemessage: returning new UID 32585