More stack traces

[John Wiegley]

>>>>> Nicolas Sebrecht <nicolas.s-dev at laposte.net> writes:

>> Yep, both of my errors are on empty mailboxes too.  I need offlineimap to
>> empty out the associated remote folders, but it can't get to it because of
>> the error.

> Could you please update your next branch (from nicolas33) and test again?

Should I be using nicolas33/next, or spaetz/next?  They both have commits that
the other doesn't have yet.  Attempting to merge them resulted in conflicts.

Thanks,
  John