[Dovecot] userdb missing driver

[Surreal]

Good Day,

I'm using dovecot 2.1.8 and this is my dovecot -n output:

# 2.1.8: dovecot.conf
# OS: FreeBSD 9.0-STABLE i386
auth_default_realm = domain.xxx
auth_mechanisms = plain login
auth_realms = domainone.xxx domaintwo.xxx
disable_plaintext_auth = no
first_valid_gid = 5000
first_valid_uid = 5000
lda_mailbox_autocreate = yes
mail_gid = 5000
mail_location = maildir:~/
mail_plugins = quota expire mail_log notify
mail_temp_dir = /var/tmp
mail_uid = 5000
namespace inbox {
   inbox = yes
   location =
   mailbox Drafts {
     special_use = \Drafts
   }
   mailbox Junk {
     special_use = \Junk
   }
   mailbox Sent {
     special_use = \Sent
   }
   mailbox "Sent Messages" {
     special_use = \Sent
   }
   mailbox Trash {
     special_use = \Trash
   }
   prefix =
}
passdb {
   args = /etc/dovecot/dovecot-sql.conf.ext
   driver = sql
}
plugin {
   expire = Trash
   mail_log_events = delete undelete expunge copy mailbox_delete 
mailbox_rename
   mail_log_fields = uid box msgid size
   quota = maildir:User quota
   quota2_rule = *:storage=3G
   quota_rule = *:storage=3G
   quota_rule2 = Trash:storage=+30%%
   quota_rule3 = Sent:storage=+30%%
   quota_warning = storage=95%% quota-warning 95 %u
   quota_warning2 = storage=75%% quota-warning 75 %u
}
sendmail_path = /usr/local/sbin/sendmail
service auth {
unix_listener /var/spool/postfix/private/auth {
     group = postfix
     mode = 0660
     user = postfix
   }
   unix_listener auth-userdb {
     group = vmail
     mode = 0600
     user = vmail
   }
}
service quota-warning {
   executable = script /usr/local/bin/quota-warning.sh
   unix_listener quota-warning {
     user = vmail
   }
   user = vmail
}
ssl = no
userdb {
   args = /etc/dovecot/dovecot-sql.conf.ext
   driver = sql
}
protocol imap {
   mail_max_userip_connections = 3
   mail_plugins = quota expire mail_log notify imap_quota imap_zlib
}
protocol pop3 {
   mail_max_userip_connections = 2
}

doveconf: Fatal: Error in configuration file 
/usr/local/etc/dovecot/dovecot.conf: userdb is missing driver


----------------------------

This is my dovecot-sql.conf.ext

connect = host=127.0.0.1 port=3306 user=daemonuser password=password 
dbname=postfix
driver = mysql
default_pass_scheme = MD5-CRYPT
password_query = SELECT password,CONCAT('/mail/', maildir) AS userdb_home,\
     '5000' AS userdb_uid, '5000' AS userdb_gid, allow_nets,\
     concat('*:bytes=', quota) AS userdb_quota_rule\
     FROM mailbox WHERE username='%u' AND domain='%d' AND active=1
user_query = SELECT CONCAT('/mail/', maildir) AS home, 'maildir:~/' as 
mail, '5000' AS uid, '5000' AS gid,\
     concat('*:bytes=', quota) AS quota_rule\
     FROM mailbox WHERE username='%u' AND domain='%d' AND active=1
#iterate_query = SELECT username AS user FROM mailbox

------------------------------

I'm sure i granted all privileges to daemonuser to postfix db.
This is my first on dovecot so my knowledge is very minimal, all help 
possible is very much appreciated. Thanks