[Postfixbuch-users] content filter

Di Apr 29 14:10:37 CEST 2008

Die Emails kommen in der Reihenfolge an:
Postfix->clamsmtpd->Postfix->proxsmtpd->Postfix

Die Ports 125 und 225 sind für die Rückführung der Mails von den Proxy's an den Postfix da.
clamsmtpd sitzt auf Port 10025 und proxsmtpd auf Port 10026.

Die Ausgabe von postconf -n ist im Anhang.

####Test mit PIPELINING:

bash-3.1# nc localhost 25
220 exa.example.de ESMTP Postfix
ehlo exa.example.de
250-exa.example.de
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: test at exa.example.de
250 2.1.0 Ok
rcpt to: generalstone at exa.example.de
250 2.1.5 Ok
rcpt to: webmaster at exa.example.de
250 2.1.5 Ok
rcpt to: postmaster at exa.example.de
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
Test
..
250 2.0.0 Ok: queued as 269C41528246

Im Logfile steht dann folgendes:

Apr 29 13:48:54 generalstone postfix/smtpd[21768]: connect from localhost[127.0.0.1]
Apr 29 13:49:11 generalstone postfix/smtpd[21768]: 269C41528246: client=localhost[127.0.0.1]
Apr 29 13:49:55 generalstone postfix/cleanup[21772]: 269C41528246: message-id=<20080429114911.269C41528246 at exa.example.de>
Apr 29 13:49:55 generalstone postfix/qmgr[1475]: 269C41528246: from=<test at exa.example.de>, size=347, nrcpt=3 (queue active)
Apr 29 13:49:55 generalstone postfix/local[21774]: 269C41528246: to=<generalstone at exa.example.de>, relay=local, delay=51, delays=51/0.01/0/0.01, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 29 13:49:55 generalstone postfix/local[21774]: 269C41528246: to=<webmaster at exa.example.de>, relay=local, delay=51, delays=51/0.03/0/0.01, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 29 13:49:55 generalstone postfix/local[21775]: 269C41528246: to=<postmaster at exa.example.de>, relay=local, delay=51, delays=51/0.03/0/0.01, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 29 13:49:55 generalstone postfix/qmgr[1475]: 269C41528246: removed
Apr 29 13:49:56 generalstone postfix/smtpd[21768]: disconnect from localhost[127.0.0.1]

####Test Mail an nur eine User:

bash-3.1# nc localhost 25
220 generalstone.kicks-ass.net ESMTP Postfix
ehlo exa.example.de
250-generalstone.kicks-ass.net
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-AUTH PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
mail from: test at exa.example.de
250 2.1.0 Ok
rcpt to: postmaster at exa.example.de
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
Test
..
250 2.0.0 Ok: queued as 999C71528246

Im Logfile steht dann folgendes:

Apr 29 14:00:34 generalstone postfix/smtpd[25480]: connect from localhost[127.0.0.1]
Apr 29 14:00:57 generalstone postfix/smtpd[25480]: 999C71528246: client=localhost[127.0.0.1]
Apr 29 14:01:09 generalstone postfix/smtpd[25480]: 999C71528246: filter: END-OF-MESSAGE from localhost[127.0.0.1]: <postmaster at exa.example.de>: Recipient address triggers FILTER virus_filter:localhost:10025; from=<test at exa.example.de> to=<postmaster at exa.example.de> proto=ESMTP helo=<exa.example.de>
Apr 29 14:01:09 generalstone postfix/cleanup[25483]: 999C71528246: message-id=<20080429120057.999C71528246 at exa.example.de>
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 999C71528246: from=<test at exa.example.de>, size=391, nrcpt=1 (queue active)
Apr 29 14:01:09 generalstone clamsmtpd: 1000CF: accepted connection from: 127.0.0.1
Apr 29 14:01:09 generalstone postfix/smtpd[25486]: connect from localhost[127.0.0.1]
Apr 29 14:01:09 generalstone postfix/smtpd[25486]: 61B411528282: client=localhost[127.0.0.1]
Apr 29 14:01:09 generalstone postfix/cleanup[25483]: 61B411528282: message-id=<20080429120057.999C71528246 at exa.example.de>
Apr 29 14:01:09 generalstone postfix/smtpd[25486]: 61B411528282: filter: END-OF-MESSAGE from localhost[127.0.0.1]: <postmaster at exa.example.de>: Recipient address triggers FILTER spam_filter:localhost:10026; from=<test at exa.example.de> to=<postmaster at exa.example.de> proto=ESMTP helo=<exa..example.de>
Apr 29 14:01:09 generalstone clamsmtpd: 1000CF: from=test at exa.example.de, to=postmaster at exa.example.de, status=CLEAN
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 61B411528282: from=<test at exa.example.de>, size=653, nrcpt=1 (queue active)
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 999C71528246: removed
Apr 29 14:01:09 generalstone postfix/smtp[25484]: 999C71528246: to=<postmaster at exa.example.de>, relay=localhost[127.0.0.1]:10025, delay=19, delays=19/0.03/0.08/0.06, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 61B411528282)
Apr 29 14:01:09 generalstone postfix/smtpd[25486]: disconnect from localhost[127.0.0.1]
Apr 29 14:01:09 generalstone proxsmtpd: 1000AE: accepted connection from: 127.0.0.1
Apr 29 14:01:09 generalstone postfix/smtpd[25490]: connect from localhost[127.0.0.1]
Apr 29 14:01:09 generalstone postfix/smtpd[25490]: 8ACCA1528246: client=localhost[127.0.0.1]
Apr 29 14:01:09 generalstone spamd[1998]: spamd: connection from localhost [127.0.0.1] at port 34557
Apr 29 14:01:09 generalstone spamd[1998]: spamd: using default config for spamassassin: /var/lib/spamassassin/users/postmaster/user_prefs
Apr 29 14:01:09 generalstone spamd[1998]: spamd: processing message <20080429120057.999C71528246 at exa.example.de> for spamassassin:124
Apr 29 14:01:09 generalstone spamd[1998]: spamd: clean message (2.7/5.0) for spamassassin:124 in 0.1 seconds, 653 bytes.
Apr 29 14:01:09 generalstone spamd[1998]: spamd: result: . 2 - ALL_TRUSTED,MISSING_SUBJECT,TVD_SPACE_RATIO scantime=0.1,size=653,user=spamassassin,uid=124,required_score=5.0,rhost=localhost,raddr=127.0.0.1,rport=34557,mid=<20080429120057.999C71528246 at exa.example.de>,autolearn=no,shortcircuit=no
Apr 29 14:01:09 generalstone spamd[1980]: prefork: child states: II
Apr 29 14:01:09 generalstone postfix/cleanup[25483]: 8ACCA1528246: message-id=<20080429120057.999C71528246 at exa.example.de>
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 8ACCA1528246: from=<test at exa.example.de>, size=982, nrcpt=1 (queue active)
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 61B411528282: removed
Apr 29 14:01:09 generalstone postfix/smtp[25488]: 61B411528282: to=<postmaster at exa.example.de>, relay=localhost[127.0.0.1]:10026, delay=0.45, delays=0.06/0.03/0.08/0.28, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 8ACCA1528246)
Apr 29 14:01:09 generalstone proxsmtpd: 1000AE: from=test at exa.example.de, to=postmaster at exa.example.de, status=FILTERED
Apr 29 14:01:09 generalstone postfix/smtpd[25490]: disconnect from localhost[127.0.0.1]
Apr 29 14:01:09 generalstone postfix/local[25493]: 8ACCA1528246: to=<postmaster at exa.example.de>, relay=local, delay=0.3, delays=0.27/0.01/0/0.02, dsn=2.0.0, status=sent (delivered to mailbox)
Apr 29 14:01:09 generalstone postfix/qmgr[1475]: 8ACCA1528246: removed
Apr 29 14:01:10 generalstone postfix/smtpd[25480]: disconnect from localhost[127.0.0.1]

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