SENDMAIL2DLF.IN(1) LogReport's Lire Documentation SENDMAIL2DLF.IN(1)
NAME
sendmail2dlf - convert sendmail logfiles to dlf
SYNOPSIS
sendmail2dlf
DESCRIPTION
sendmail2dlf(1) converts a LogLevel 9 sendmail (8.10.x or higher) logfile, as created using syslog, to a Lire email Distilled Log Format
file.
Input is one line per event. Outputted is one line per delivery:
time logrelay queueid msgid fromuser fromdomain fromrelay
size delay xdelay touser todomain torelay stat
(This should be the format as defined in email/dlf.cfg.)
EXAMPLE
The lines
Apr 20 03:00:11 firewall sendmail[442]: DAA00442:
from=<user@example.com>, size=4992, class=0,
pri=34992, nrcpts=1,
msgid=<200004192316.BAA19611@achilles.noot.com>,
proto=ESMTP, relay=host.example.nl [150.0.0.45]
Apr 20 03:00:11 firewall sendmail[442]: DAA00442:
to=<jan@aap.com>, delay=00:00:00, mailer=smtp,
stat=queued
Apr 20 05:00:11 firewall sendmail[503]: DAA00442:
to=<jan@aap.com>, delay=02:00:00,
xdelay=00:00:03, mailer=smtp, relay=mailgw.aap.com.
[3.4.64.199], stat=Sent (OK id=12i7CN-0001Kv-00)
wil be converted to
956109611 firewall DAA00442
<200004192316.baa19611@achilles.noot.com> user
example.com host.example.nl_[150.0.0.45] 4992 0 0
jan aap.com host.example.nl._[150.0.0.45] queued
UNKNOWN
956116811 firewall DAA00442
<200004192316.baa19611@achilles.noot.com> user
example.com host.example.nl_[150.0.0.45] 4992
7200 3 jan aap.com mailgw.aap.com._[3.4.64.199]
sent (ok_id=12i7cn-0001kv-00)
The lines
Mar 17 13:34:32 mailhost sendmail[8408]: NAA08408:
from=<piet@example.com>, size=1890, class=0,
pri=0, nrcpts=4,
msgid=<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>,
proto=ESMTP, relay=root@[1.2.6.10]
Mar 17 13:45:26 mailhost sendmail[8457]: NAA08408:
to=lkrksen@www, delay=00:10:56, xdelay=00:00:01,
mailer=smtp, relay=www.example.nl. [194.229.43.3],
stat=Sent (NAA06261 Message accepted for delivery)
Mar 17 13:45:27 mailhost sendmail[8457]: NAA08408:
to=ll@host.example.com, delay=00:10:57,
xdelay=00:00:01, mailer=smtp, relay=host.example.nl.
[150.0.0.45], stat=Sent (OK)
Mar 17 13:45:31 mailhost sendmail[8457]: NAA08408:
to=<mvelsla@aap.com>,<pvhove@aap.com>,<pdebaerd@aap.com>,
delay=00:11:01, xdelay=00:00:04, mailer=smtp,
relay=mailgw.aap.com. [3.4.64.199], stat=Sent (OK
id=12Vw8J-0001iT-00)
will be converted to
953210726 mailhost NAA08408
<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>
piet example.com root@[1.2.6.10] 1890 656 1 lkrksen
www www.example.nl._[194.229.43.3] sent
(naa06261_message_accepted_for_delivery)
953210727 mailhost NAA08408
<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>
piet example.com root@[1.2.6.10] 1890 657 1 ll
host.example.com host.example.nl._[150.0.0.45] sent (ok)
953210731 mailhost NAA08408
<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>
piet example.com root@[1.2.6.10] 1890 661 4 mvelsla
aap.com mailgw.aap.com._[3.4.64.199] sent
(ok_id=12vw8j-0001it-00)
953210731 mailhost NAA08408
<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>
piet example.com root@[1.2.6.10] 1890 661 4 pvhove
aap.com mailgw.aap.com._[3.4.64.199] sent
(ok_id=12vw8j-0001it-00)
953210731 mailhost NAA08408
<000b01bf9009$f6885b20$6c062014@sabepc06.be.example.com>
piet example.com root@[1.2.6.10] 1890 661 4 pdebaerd
aap.com mailgw.aap.com._[3.4.64.199] sent
(ok_id=12vw8j-0001it-00)
The lines
Mar 15 13:34:09 firewall sendmail[279]: NAA00279:
from=<klaas@example.com>, size=2281952, class=0,
pri=2311952, nrcpts=1,
msgid=<200003151230.NAA00112@mailhost.example.nl>,
proto=ESMTP, relay=host.example.nl [150.0.0.45]
Mar 15 13:34:09 firewall sendmail[279]: NAA00279:
to=<klaas@hotmail.com>, delay=00:00:04, mailer=smtp,
stat=queued
Mar 15 13:39:58 firewall sendmail[401]: NAA00279:
to=<klaas@hotmail.com>, delay=00:05:53, xdelay=00:00:06,
mailer=smtp, relay=mc5.law5.hotmail.com.
[216.32.243.136], stat=Service unavailable
Mar 15 13:39:58 firewall sendmail[401]: NAA00279:
NAA00401: postmaster notify: Service unavailable
Mar 15 13:40:04 firewall sendmail[401]: NAA00401:
to=klaas@host.example.com, delay=00:00:06,
xdelay=00:00:04, mailer=smtp, relay=host.example.nl.
[150.0.0.45], stat=Sent (OK)
will be converted to
953037249 firewall NAA00279
<200003151230.naa00112@mailhost.example.nl> klaas
example.com host.example.nl_[150.0.0.45] 2281952 4 1
klaas hotmail.com mailgw.csc.com._[208.219.64.199]
queued UNKNOWN
953037598 firewall NAA00279
<200003151230.naa00112@mailhost.example.nl> klaas
example.com host.example.nl_[150.0.0.45] 2281952 353 6
klaas hotmail.com mc5.law5.hotmail.com._[216.32.243.136]
service unavailable
The fact that the delivery 'Mar 15 13:40:04 firewall sendmail[401]: NAA00401:' does not generate a dlf record is a bug.
When the line
Mar 15 19:39:40 mailhost sendmail[2178]: TAA02178:
from=<foo@hotmail.com>, size=0, class=0, pri=0,
nrcpts=0, proto=SMTP, relay=[1.84.7.150]
occurs in the input, and there is no line carrying the same queueid, the line is discarded, and reported as skipped: any to- or from- line,
lacking any partner, will get discarded.
Lines like:
Mar 15 13:40:19 firewall sendmail[456]: alias database
/etc/aliases.db out of date
wil get discarded
EXAMPLES
To process a log as produced by sendmail:
$ sendmail2dlf < mail.log
sendmail2dlf will be rarely used on its own, but is more likely called by lr_log2report:
$ lr_log2report sendmail < /var/log/maillog
BUGS
When queueids are being reused within one logfile, behaviour is unpredictable. Incomplete logsnippets (e.g. from-lines without to-lines)
are not treated well.
It is reported events like this occur in sendmail log files:
SAA14845: from=<>, size=146990, class=0, pri=176990, nrcpts=1,
msgid=<092246.09986@rly-yc03.mx.aol.com>, proto=ESMTP,
relay=omr-d06.mx.aol.com [205.188.156.71]
SAA14845: to=joe@mailhost, ctladdr=<joe@example.edu>, delay=00:00:01,
mailer=local, stat=User unknown
SAA14845: to=<joe@example.edu>, delay=00:00:01, mailer=local,
stat=User unknown
SAA14845: SAA14846: postmaster notify: User unknown
SAA14846: to="|exec /usr/local/bin/procmail", ctladdr=ann@mailhost (2217/10),
delay=00:00:00, xdelay=00:00:00, mailer=prog, stat=Sent
SAA14846: to=bob@imap-ns, delay=00:00:01, xdelay=00:00:01, mailer=esmtp,
relay=apex.example.edu. [152.19.4.80],
stat=Sent (Message received: GVV8N400.CMX)
SAA14846: to=eve@mailhost, delay=00:00:01, xdelay=00:00:00, mailer=local,
stat=Sent
Note that SAA14845 has _two_ final to= lines, while the from= line states nrcpts=1. This blows the axiom of this script away. We haven't
decided yet on how to deal with this...
THANKS
Edward Eldred, for finding and reporting a bug.
VERSION
$Id: sendmail2dlf.in,v 1.32 2006/07/23 13:16:34 vanbaal Exp $
COPYRIGHT
Copyright (C) 2000, 2001, 2002 Stichting LogReport Foundation LogReport@LogReport.org
This program is part of Lire.
Lire is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program (see COPYING); if not, check with
http://www.gnu.org/copyleft/gpl.html.
AUTHOR
Joost van Baal <joostvb@logreport.org>
Lire 2.1.1 2006-07-23 SENDMAIL2DLF.IN(1)