[imp] Seeing Inbox(1/12) -> There are no messages in this mailbox

[Harlan Stenn]

Joe wrote:
> Quoting Harlan Stenn <Harlan.Stenn at pfcs.com>:
> > I log in and see I have a folder with 1 new/unread message, and
> > expanding the "Mail" button I see that it's the Inbox, with (1/12).  I
> > click on this folder and see:
> >
> >   Inbox (1)        No Messages
> >   There are no messages in this mailbox.
> >
> > If I "visit" this account with Thunderbird, I can see the messages.
> >
> > Horde and Imp tests run fine.
> >
> > I see no error messages in any of the log files (apache, dovecot, ...)
> >
> > Suggestions?
> 
> We have experienced this problem too.  We have found that clearing the  
> IMP preferences from the database "fixes" this problem.

Thanks!

How might I clear the IMP preferences from the database?  I'm happy to
give this a shot...

H