[Postfix-es] Postfix funciona cuando amavis no esta presente, que hago?

[Tamara Alejandra Dossow Aros]

Hola amigos de la lista, esta es la primera vez que recurro a ustedes para 
molestarlos, espero me puedan ayudar, tengo instalado Postfix versión 2.1.5, 
pero el problema que me arroja es que no envia los correos cunado agrego el 
amavis a la configuraciòn, me arroja el siguiente mensaje:

[root en Linares ~]# tail /var/log/maillog
Jun 14 00:05:52 Linares postfix/qmgr[7124]: 3EEAB24E97: 
from=<tamy en dominio.cl>, size=686, nrcpt=1 (queue active)
Jun 14 00:05:52 Linares postfix/qmgr[7124]: warning: connect to transport 
smtp-amvis: No such file or directory
Jun 14 00:05:52 Linares postfix/qmgr[7124]: 88CF024F57: 
from=<tamy en dominio.cl>, size=677, nrcpt=1 (queue active)
Jun 14 00:05:52 Linares postfix/qmgr[7124]: 1B9F424F6F: 
from=<root en dominio.cl>, size=409, nrcpt=1 (queue active)
Jun 14 00:06:00 Linares imap-login: Login: hecar [::ffff:127.0.0.1]
Jun 14 00:06:02 Linares imap-login: Login: hecar [::ffff:127.0.0.1]
Jun 14 00:06:02 Linares postfix/pickup[7123]: 15EBE24F6C: uid=48 
from=<hecar en dominio.cl>
Jun 14 00:06:02 Linares postfix/cleanup[7146]: 15EBE24F6C: 
message-id=<33184.10.1.1.20.1150257959.squirrel en mail.dominio.cl>
Jun 14 00:06:02 Linares postfix/qmgr[7124]: 15EBE24F6C: 
from=<hecar en dominio.cl>, size=683, nrcpt=1 (queue active)
Jun 14 00:06:11 Linares imap-login: Login: hecar [::ffff:127.0.0.1]


La configuraciòn de mi main.cf es:
[root en Linares ~]# postconf -n
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
command_directory = /usr/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/libexec/postfix
debug_peer_level = 2
default_destination_concurrency_limit = 20
html_directory = no
inet_interfaces = all
local_destination_concurrency_limit = 2
mail_owner = postfix
mail_spool_directory = /var/spool/mail
mailbox_size_limit = 51200000
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
message_size_limit = 10240000
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = tdossow.cl
myhostname = Linares
mynetworks = 127.0.0.0/8, 10.1.1.0/24
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.1.5/README_FILES
sample_directory = /usr/share/doc/postfix-2.1.5/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
unknown_local_recipient_reject_code = 450

y la de master.cf es:

smtp-amavis     unix    -       -       y       -       2       smtp
        -o smtp_data_done_timeout=1200
        -o smtp_send_xforward_command=yes
        -o disable_dns_lookups=yes

127.0.0.1:10025 inet    n       -       y       -       -       smtpd
        -o content_filter=
        -o local_recipient_maps=
        -o relay_recipìent_maps=
        -o smtpd_restriction_classes=
        -o smtpd_client_restrictions=
        -o smtpd_helo_restrictions=
        -o smtpd_sender_restrictions=
        -o smtpd_recipient_restrictions=permit_mynetworks,reject
        -o mynetworks=127.0.0.0/8
        -o stric_rfc821_envelopes=yes
        -o smtpd_error_sleep_time=0
        -o smtpd_soft_error_limit=1001
        -o smtpd_hard_error_limit=1000
        -o smtpd_client_connection_count_limit=0
        -o smtpd_client_connection_rate_limit=0
        -o receive_override_options=no_header_body_checks

Espero me puedan ayudar, pero he revisado y no veo el error, Gracias por su 
tiempo.
Saludos, Tamara Dossow
tamy_da en hotmail.com