How to get rid of "Maildir" being listed as my initial folder...

["Rick F." <rickf@xxxxxxxxxxxxx>]

Hi all.. I'm running mutt 1.5.9i with the sidebar patch and it has always
shown "Maildir" as my first and default mailbox when I start up.  This was
never really a problem as long as I had the appropriate "cur", "tmp", and
"new" folders inside my ~/Maildir folder.. However, after doing some 
house cleaning, I've moved those folders in my ~/Maildir/.INBOX folder
instead to be consistent with the rest of my imap folder hierarchy.

When I now startup mutt, I get the first and default folder listed as 
"Maildir" which contains no messages and I have to select a different folder
(e.g. INBOX) to see my new mail in my top-level folder.  Is there some way 
to get rid of this first "Maildir" folder so mutt will always initially
look in my ~/Maildir/.INBOX folder instead?

Below is the script I use to setup my mailboxes :

set folder      = ~/Maildir/
set mask        = "INBOX"
set record      ="~/Maildir/.INBOX.Sent"
set postponed   ="~/Maildir/.INBOX.Drafts"
set spoolfile   = ~/Maildir/
#
mailboxes `\
echo -n "+ "; \
for file in ~/Maildir/.*; do \
  box=$(basename $file); \
  if [ ! $box = '.' \
       -a ! $box = '..' \
       -a ! $box = '.customflags' \
       -a ! $box = '.subscriptions' \
       -a ! $box = '.INBOX.not-spam' \
       -a ! $box = '.INBOX.Trash' \
       -a ! $box = '.INBOX.opted-out-spam' ]; then \
    echo -n "+$box "; \
  fi; \
done`

Any ideas?

-- Rick