Logs de envio pelo gmail:
Dec 24 00:30:51 wtest postfix/pickup[1437]: 0FD9465841: uid=0 from=<root>
Dec 24 00:30:51 wtest postfix/cleanup[1454]: 0FD9465841: message-id=<20141224023051.0FD9465841@1RAT1.localdomain>
Dec 24 00:30:51 wtest postfix/qmgr[1438]: 0FD9465841: from=<root@1RAT1.localdomain>, size=355, nrcpt=1 (queue active)
Dec 24 00:30:53 wtest postfix/smtp[1459]: 0FD9465841: to=<
rodrigo.root.rj@gmail.com>, relay=
smtp.gmail.com[74.125.131.109]:587, delay=2.3, delays=0.01/0/1.5/0.73, dsn=2.0.0, status=sent (250 2.0.0 OK 1419388254 ev3sm5581894vdc.13 - gsmtp)
Dec 24 00:30:53 wtest postfix/qmgr[1438]: 0FD9465841: removed
Log de envio pelo meu provedor:
Dec 24 00:35:07 wtest postfix/pickup[1408]: 789E065842: uid=0 from=<root>
Dec 24 00:35:07 wtest postfix/cleanup[1418]: 789E065842: message-id=<20141224023507.789E065842@2RAT2.localdomain>
Dec 24 00:35:07 wtest postfix/qmgr[1409]: 789E065842: from=<root@2RAT2.localdomain>, size=355, nrcpt=1 (queue active)
Dec 24 00:35:07 wtest postfix/smtp[1439]: CLIENT wrappermode (port smtps/465) is unimplemented
Dec 24 00:35:07 wtest postfix/smtp[1439]: instead, send to (port submission/587) with STARTTLS