[horde] Affect all user's preferences

[EB]

Quoting Edwin Culp <eculp () encontacto ! net>
> Quoting EB <horde at rnet-tech.com>:
>
> > I was careless when I first started a thread and it did not have a subject.
> > Someone else has made the same mistake so we have more then one topic on the
> > original thread.  So, I'll start a fresh one....
> >
> > Is it possible to affect all current user's preferences for theme?  I
> > recently
> > changed the theme in horde/config/prefs.php and it has changed for the login
> > screen and new users.  However, existing users were not affected.  Is it
> > possible to force a change on all?  If so, how?
>
> AFAIK, once they have logged in you will need to log them out and
> erase the preference, set it and lock it.
>


Thanks for the reply.  How can I erase the preference?

-eb