Lars Magne Ingebrigtsen <larsi@gnus.org> writes:

> Michael Welsh Duggan <md5i@md5i.com> writes:
>
>>> Could you look in the *nnimap <server> ...* buffer after `M-x gnus' and
>>> mail me the contents?
>>
>> Here you go:
>
> It all looks so normal.  Weird.
>
> Could you put the following line as the first line in this function, and
> then restart Gnus:
>
> (defun nnimap-update-info (info marks)
>   (when (string-match "INBOX/ff" (gnus-info-group info)) (debug))
>   ...
>
> When you get the backtrace, go to the *scratch* buffer and eval
>
> (pp (list info marks) (current-buffer))
>
> and mail me the output.

Done.  When starting gnus, it shows 16 unread messages.  Here is the
output from the above: