Re: update to melpa version 20170325.357 breaks some IMAP folder groups

> > > > Recently I've committed the change about handling of password to
> > > > support auth-source, which may cause the problem.  But I can't
> > > > reproduce your problem.  If you can get backtrace, please get and send
> > > > me
> > > Debugger entered--Lisp error: (wrong-type-argument listp "IMAP:MarkoSchuetz/
> > > [email protected]:993")
> > >   signal(wrong-type-argument (listp "IMAP:MarkoSchuetz/[email protected]:993
> > > "))
> > >   byte-code("\302 !\210\303    @    A\"\207" [session error
> > > elmo-network-close-session signal] 3)
> > >   elmo-network-open-session(elmo-imap4-session "IMAP" "imap.web.de" 993
> > > "MarkoSchuetz" clear ("!" ssl gnutls open-gnutls-stream))
> > (snip)
> >
> > Please re-get backtrace with removing byte-code, i.e. do find-file .el
> > files and eval-buffer before getting backtrace.  I think elmo-net.el,
> > elmo-imap4.el, elmo-passwd.el and elmo-util.el are enough.
> 
> something surprising happened when emacs was using the .el versions of
> the files: the error did not happen! I narrowed it down to
> elmo-imap4.el. I.e. when elmo-imap4.el was in use the error did not
> occur, but when elmo-imap4.elc was in use it did occur.
> 
> I verified that the timestamps on both files were the same.
> 
> I used symbol-file to see whether there was maybe some other file
> being used: it gave me the correct file (that I had installed through
> the interface package-list-packages).
> 
> After some more digging I decided on a whim to delete the package and
> reinstall it. That did it! But while my immediate problem is solved, I
> wonder how this happened.
> 
> Anyways, thank you very much for the hand-holding.
> 
> Best regards,
> 
> Marko

It seems that you loaded old elmo-imap4.elc by some unkown reasons,
but I neither know how happens.  Anyway, the issue was resolved.

-- 
Kazuhiro Ito