mail01:/var/log# grep 6F38E5F4595 mail.info
Nov 11 07:02:29 mail01 postfix/qmgr[26195]: 6F38E5F4595:
from=<[EMAIL PROTECTED]>, size=2091, nrcpt=9 (queue active)
Nov 11 07:02:32 mail01 postfix/smtp[19552]: 6F38E5F4595: host
mx2.comcast.net[76.96.30.116] refused to talk to me: 554
IMTA18.emeryville.ca.mail.comcast.net comcast 200.1.210.196 Comcast BL004
Blocked for spam.  Please see http://help.comcast.net/content/faq/BL004
Nov 11 07:02:33 mail01 postfix/smtp[19552]: 6F38E5F4595:
to=<[EMAIL PROTECTED]>, relay=mx1.comcast.net[76.96.62.116]:25,
delay=302798, delays=302794/0.06/4.1/0, dsn=4.0.0, status=deferred (host
mx1.comcast.net[76.96.62.116] refused to talk to me: 554
IMTA22.westchester.pa.mail.comcast.net comcast 200.1.210.196 Comcast BL004
Blocked for spam.  Please see http://help.comcast.net/content/faq/BL004)
Nov 11 07:02:33 mail01 postfix/smtp[19553]: 6F38E5F4595: host
mail.swoca.net[216.48.128.4] said: 450 4.1.8 <[EMAIL PROTECTED]>: Sender
address rejected: Domain not found (in reply to RCPT TO command)
Nov 11 07:02:39 mail01 postfix/smtp[19553]: 6F38E5F4595:
to=<[EMAIL PROTECTED]>,
relay=mail.swoca.net[216.48.128.5]:25, delay=302804,
delays=302794/0.07/10/0.57, dsn=4.1.8, status=deferred (host
mail.swoca.net[216.48.128.5] said: 450 4.1.8 <[EMAIL PROTECTED]>: Sender
address rejected: Domain not found (in reply to RCPT TO command))
Nov 11 08:25:49 mail01 postfix/qmgr[26195]: 6F38E5F4595:
from=<[EMAIL PROTECTED]>, size=2091, nrcpt=9 (queue active)
Nov 11 08:25:55 mail01 postfix/smtp[21638]: 6F38E5F4595: host
mx2.comcast.net[76.96.30.116] refused to talk to me: 554
IMTA15.emeryville.ca.mail.comcast.net comcast 200.1.210.196 Comcast BL004
Blocked for spam.  Please see http://help.comcast.net/content/faq/BL004
Nov 11 08:25:58 mail01 postfix/smtp[21638]: 6F38E5F4595:
to=<[EMAIL PROTECTED]>, relay=mx1.comcast.net[76.96.62.116]:25,
delay=307803, delays=307795/0.06/8.8/0, dsn=4.0.0, status=deferred (host
mx1.comcast.net[76.96.62.116] refused to talk to me: 554
IMTA24.westchester.pa.mail.comcast.net comcast 200.1.210.196 Comcast BL004
Blocked for spam.  Please see http://help.comcast.net/content/faq/BL004)
Nov 11 08:26:00 mail01 postfix/smtp[21639]: 6F38E5F4595: host
mail.swoca.net[216.48.128.5] said: 450 4.1.8 <[EMAIL PROTECTED]>: Sender
address rejected: Domain not found (in reply to RCPT TO command)
Nov 11 08:26:21 mail01 postfix/smtp[21639]: 6F38E5F4595:
to=<[EMAIL PROTECTED]>,
relay=mail.swoca.net[216.48.128.4]:25, delay=307826,
delays=307795/0.06/26/5.5, dsn=4.1.8, status=deferred (host
mail.swoca.net[216.48.128.4] said: 450 4.1.8 <[EMAIL PROTECTED]>: Sender
address rejected: Domain not found (in reply to RCPT TO command))
Nov 11 09:45:33 mail01 postfix/postsuper[23914]: 6F38E5F4595: removed


I couldn't find any records of D8AFD5F4526 in my current logfile...

mail01:/var/log# grep D8AFD5F4526 mail.info.3 -> 

Nov  7 18:55:47 mail01 postfix/smtpd[12749]: D8AFD5F4526:
client=unknown[64.129.70.219], sasl_method=LOGIN, sasl_username=liz
Nov  7 18:55:55 mail01 postfix/cleanup[12829]: D8AFD5F4526:
message-id=<[EMAIL PROTECTED]>
Nov  7 18:55:55 mail01 postfix/qmgr[26195]: D8AFD5F4526:
from=<[EMAIL PROTECTED]>, size=1495, nrcpt=10 (queue active)
Nov  7 18:56:02 mail01 postfix/cleanup[12974]: 6F38E5F4595:
message-id=<[EMAIL PROTECTED]>
Nov  7 18:56:02 mail01 postfix/smtp[13099]: D8AFD5F4526:
to=<[EMAIL PROTECTED]>, relay=127.0.0.1[127.0.0.1]:10024, delay=15,
delays=8.1/0/0/6.8, dsn=2.0.0, status=sent (250 2.0.0 Ok, id=12218-04, from
MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 6F38E5F4595, but 1 REJECT)
Etc. etc.

YES ! there's the hacked account. Problem was that the original message was
already sent a few days ago, and therefore was in a logfile that was already
zipped.

Thanks a lot Wietse , for putting me on the right track..


-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Wietse Venema
Sent: Tuesday, November 11, 2008 1:30 PM
To: Postfix users
Subject: Re: Spammers abusing my postfix box

What is the output of:

grep 6F38E5F4595 /the/maillog/file
grep D8AFD5F4526 /the/maillog/file

One is before Amavis, one is after Amavis.

        Wietse


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