dovecot - May 2011 - could someone check my conf files for dovecot and postfix

*>  dovecot -n*
# 1.2.9: /etc/dovecot/dovecot.conf
# OS: Linux 2.6.32-31-generic i686 Ubuntu 10.04.2 LTS
log_timestamp: %Y-%m-%d %H:%M:%S
protocols: imap pop3 imaps pop3s
disable_plaintext_auth: no
login_dir: /var/run/dovecot/login
login_executable(default): /usr/lib/dovecot/imap-login
login_executable(imap): /usr/lib/dovecot/imap-login
login_executable(pop3): /usr/lib/dovecot/pop3-login
mail_privileged_group: mail
mail_location: maildir:~/Maildir
mbox_write_locks: fcntl dotlock
mail_executable(default): /usr/lib/dovecot/imap
mail_executable(imap): /usr/lib/dovecot/imap
mail_executable(pop3): /usr/lib/dovecot/pop3
mail_plugin_dir(default): /usr/lib/dovecot/modules/imap
mail_plugin_dir(imap): /usr/lib/dovecot/modules/imap
mail_plugin_dir(pop3): /usr/lib/dovecot/modules/pop3
auth default:
   passdb:
     driver: pam
   userdb:
     driver: passwd

I get this error in my log


May  6 20:33:00 craftboard dovecot: IMAP(support.perlygates.com): mail_location:
maildir: Unknown setting: mbox
May  6 20:33:00 craftboard dovecot: IMAP(support.perlygates.com): Fatal:
Namespace initialization failed

I'm not sure what mbox is.  But I am using the Maildir/ in conf file
Where is mbox set at?

On Fri, 2011-05-06 at 19:58 -0700, Trish wrote:
> *>  dovecot -n*
> # 1.2.9: /etc/dovecot/dovecot.conf
> # OS: Linux 2.6.32-31-generic i686 Ubuntu 10.04.2 LTS
..
> mail_location: maildir:~/Maildir
This looks ok.
> May  6 20:33:00 craftboard dovecot: IMAP(support.perlygates.com):
mail_location: maildir: Unknown setting: mbox
There's no reason this error could come from that above config file. So
I bet your problem is that you installed dovecot-postfix package, and
Ubuntu is actually using /etc/dovecot/dovecot-postfix.conf (or something
like that) and that config file is broken.