[code]
[root@mydomain ~]# service postfix restart
Shutting down postfix:                                     [  OK  ]
Starting postfix:                                          [  OK  ]
[root@mydomain ~]# service dovecot restart
Stopping Dovecot Imap:                                     [  OK  ]
Starting Dovecot Imap:                                     [  OK  ]
[root@mydomain ~]# service opendkim restart
Stopping OpenDKIM Milter:                                  [  OK  ]
Starting OpenDKIM Milter:                                  [  OK  ]
[root@mydomain ~]# nano /var/log/maillog
[/code]



Last lines of "/var/log/maillog"
[code]
Feb 16 14:27:07 li368-221 postfix/postfix-script[3364]: stopping the Postfix mail system
Feb 16 14:27:07 li368-221 postfix/postfix-script[3368]: waiting for the Postfix mail system to terminate
Feb 16 14:27:07 li368-221 postfix/master[5571]: terminating on signal 15
Feb 16 14:27:09 li368-221 postfix/postfix-script[3441]: starting the Postfix mail system
Feb 16 14:27:09 li368-221 postfix/master[3442]: daemon started -- version 2.6.6, configuration /etc/postfix
Feb 16 14:27:19 li368-221 dovecot: master: Warning: Killed with signal 15 (by pid=3456 uid=0 code=kill)
Feb 16 14:27:21 li368-221 dovecot: master: Dovecot v2.0.9 starting up (core dumps disabled)
Feb 16 14:27:36 li368-221 opendkim[6838]: OpenDKIM Filter: mi_stop=1
Feb 16 14:27:36 li368-221 opendkim[6838]: OpenDKIM Filter v2.4.2 terminating with status 0, errno = 0
Feb 16 14:27:37 li368-221 opendkim[3496]: OpenDKIM Filter v2.4.2 starting (args: -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid)
[/code]



Now, here is my opemdkim configuration and dovecot on Postfix("/etc/postfix/main.cf")
[code]
# for SMTP-Auth settings
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
smtpd_recipient_restrictions =  permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
broken_sasl_auth_clients = yes

# SSL Configs
smtpd_use_tls = yes
smtpd_tls_cert_file = /etc/pki/tls/certs/server.crt
smtpd_tls_key_file = /etc/pki/tls/certs/server.key
smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd_scache

# OpenDKIM
smtpd_milters           = inet:127.0.0.1:8891
non_smtpd_milters       = $smtpd_milters
milter_default_action   = accept
#milter_protocol   = 2
[/code] 




When I send and e-mail from my ssh account, here is what I get in "/var/log/maillog":
[code]
[root@mydomain ~]# mail someemail@hotmail.com
Subject: Testando a coisa
testando isto.
.
EOT
[root@mydomain ~]# nano /var/log/maillog


Feb 16 14:27:07 li368-221 postfix/postfix-script[3364]: stopping the Postfix mail system
Feb 16 14:27:07 li368-221 postfix/postfix-script[3368]: waiting for the Postfix mail system to terminate
Feb 16 14:27:07 li368-221 postfix/master[5571]: terminating on signal 15
Feb 16 14:27:09 li368-221 postfix/postfix-script[3441]: starting the Postfix mail system
Feb 16 14:27:09 li368-221 postfix/master[3442]: daemon started -- version 2.6.6, configuration /etc/postfix
Feb 16 14:27:19 li368-221 dovecot: master: Warning: Killed with signal 15 (by pid=3456 uid=0 code=kill)
Feb 16 14:27:21 li368-221 dovecot: master: Dovecot v2.0.9 starting up (core dumps disabled)
Feb 16 14:27:36 li368-221 opendkim[6838]: OpenDKIM Filter: mi_stop=1
Feb 16 14:27:36 li368-221 opendkim[6838]: OpenDKIM Filter v2.4.2 terminating with status 0, errno = 0
Feb 16 14:27:37 li368-221 opendkim[3496]: OpenDKIM Filter v2.4.2 starting (args: -x /etc/opendkim.conf -P /var/run/opendkim/opendkim.pid)
Feb 16 14:41:23 li368-221 postfix/pickup[3444]: 78C7C50B5: uid=0 from=<root>
Feb 16 14:41:23 li368-221 postfix/cleanup[4315]: 78C7C50B5: message-id=<20120216144123.78C7C50B5@mail.mydomain.com>
Feb 16 14:41:23 li368-221 postfix/qmgr[3445]: 78C7C50B5: from=<root@mydomain.com>, size=506, nrcpt=1 (queue active)
Feb 16 14:41:24 li368-221 postfix/smtp[4319]: 78C7C50B5: to=<someemail@hotmail.com>, relay=mx4.hotmail.com[65.55.37.104]:25, delay=1.6, delays=1.1/0.02/0.24/0.27, ds$
Feb 16 14:41:24 li368-221 postfix/qmgr[3445]: 78C7C50B5: removed
[/code]