[Bug-mit-scheme] mysterious error in imail

[Julie Sussman]

I have no idea in what circumstances I get this kind
of error message, but it is not infrequent.

The object #[folder 17 "inbox"], passed as an argument to imail-folder->buffer, 
is not in the correct range.

In this instance I said x to expunge deleted message in my inbox,
and then answered 'yes' when asked to confirm.
I think that the other times such an error occurred may
have been in different situations.

I know you can't debug it without more info, but that's the
best I can do right now.

Thanks,
Julie