Exim+Dovecot не стартует

[extr1me]

/usr/local/etc/rc.d/dovecot start
Error: Auth user doesn't exist: mail
Fatal: Invalid configuration in /usr/local/etc/dovecot.conf
Error: Auth user doesn't exist: mail
Fatal: Invalid configuration in /usr/local/etc/dovecot.conf
Error: Auth user doesn't exist: mail
Fatal: Invalid configuration in /usr/local/etc/dovecot.conf
usage: install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
[-o owner] file1 file2
install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
[-o owner] file1 ... fileN directory
install -d [-v] [-g group] [-m mode] [-o owner] directory ...
install: -m: Invalid argument
/usr/local/etc/rc.d/dovecot: WARNING: failed precmd routine for dovecot

при старте пишет вот такую штуку
вот конфиг dovecot.conf

protocols = imap pop3
listen = *
#ssl_listen = *
ssl = no
#ssl_cert_file = /etc/ssl/certs/mail.pem
#ssl_key_file = /etc/ssl/certs/mail.pem
log_path = /var/log/exim/dovecot.log
max_mail_processes = 10
first_valid_uid = 8
login_chroot = yes
login_user = dovecot
auth_user = mail
disable_plaintext_auth = no
login_greeting = Mail server Ready | Privet pupsiki!
auth_executable = /usr/libexec/dovecot/dovecot-auth

mail_location = maildir:/var/mail/%d/%n

auth default {
mechanisms = plain digest-md5 cram-md5

passdb sql {
args = /etc/dovecot/dovecot-mysql.conf
}

userdb sql {
args = /etc/dovecot/dovecot-mysql.conf
}

user = mail
count = 1
ssl_require_client_cert = no
}

protocol imap {
#login_executable = /usr/libexec/dovecot/imap-login
#mail_executable = /usr/libexec/dovecot/imap
#mail_executable = /usr/libexec/dovecot/rawlog /usr/libexec/dovecot/imap
imap_max_line_length = 65536
# mail_plugins = no
# mail_plugin_dir = /usr/lib/dovecot/imap
#login_greeting_capability = no
imap_client_workarounds = outlook-idle
}

protocol pop3 {
#login_executable = /usr/libexec/dovecot/pop3-login
#mail_executable = /usr/libexec/dovecot/pop3
pop3_enable_last = no
pop3_uidl_format = %v.%u
pop3_logout_format = top=%t/%T, retr=%r/%R, del=%d/%m, size=%s
#mail_plugins = no
mail_plugin_dir = /usr/lib/dovecot/pop3
#pop3_client_workarounds =
}

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[extr1me]

пробывал вот так
dovecot.conf

#protocols = imap pop3
protocols = imap
listen = *
ssl = no
log_path = /var/log/dovecot.log
max_mail_processes = 100
first_valid_uid = 8
login_chroot = yes
mail_debug = yes
login_user = dovecot
auth_verbose = yes
auth_debug = yes
auth_debug_passwords = yes
auth_user = root
disable_plaintext_auth = no
login_greeting = Mail server Ready
auth_executable = /usr/local/libexec/dovecot/dovecot-auth
mail_location = maildir:/var/mail/%d/%n

auth default {
mechanisms = plain digest-md5 cram-md5

passdb sql {
args = /usr/local/etc/dovecot/dovecot-mysql.conf
}

userdb sql {
args = /usr/local/etc/dovecot/dovecot-mysql.conf
}

user = root
count = 1
ssl_require_client_cert = no
}

protocol imap {
imap_max_line_length = 65536
imap_client_workarounds = outlook-idle
}

protocol pop3 {
pop3_enable_last = no
pop3_uidl_format = %v.%u
pop3_logout_format = top=%t/%T, retr=%r/%R, del=%d/%m, size=%s

пишет тоже самое

[kerilka]

1. заведите пользователя mail
2. выдайте ему права на изменение директории с почтовыми ящиками
3. включите в dovecot-е всяческие verbose
4. смотрите логи