Open relay from localhost and other questions
Dino Edwards
dino.edwards at mydirectmail.net
Thu Apr 20 10:51:59 CEST 2017
In the @lookup_sql_dsn I have the following which works with no problem:
@lookup_sql_dsn = (
['DBI:mysql:database=dbase;host=127.0.0.1;port=3306',
'sqluser',
'somepassword']);
I’m not exactly sure what you are attempting to do with the $sql_select_policy statement, maybe you can elaborate?
From: amavis-users [mailto:amavis-users-bounces+dino.edwards=mydirectmail.net at amavis.org] On Behalf Of Robert Moskowitz
Sent: Wednesday, April 19, 2017 4:49 PM
To: amavis-users at amavis.org
Subject: Open relay from localhost and other questions
This is my new test setup.
I end amavis.conf with:
1; # insure a defined return value
$mydomain = 'test.htt-consult.com';
$helpers_home = "$MYHOME/var"; # working directory for SpamAssassin, -S
$myhostname = 'z9m9z.test.htt-consult.com'; # must be a fully-qualified domain name!
$log_level = 1; # set the log level to one
$sa_tag_level_deflt = -99; # I want to see the headers so change to -99
$sa_tag2_level_deflt = 5.0; # start with 5
$sa_kill_level_deflt = 9;
$sa_dsn_cutoff_level = 9;
$sa_quarantine_cutoff_level = 50;
$notify_method = 'smtp:[127.0.0.1]:10025';
$forward_method = 'smtp:[127.0.0.1]:10025';
$final_banned_destiny = D_DISCARD;
$final_spam_destiny = D_PASS;
@mynetworks = qw( 127.0.0.0/8 [::1] [FE80::]/10 [FEC0::]/10 [2607:f4b8:3::]/48
10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 50.253.254.0/28);
@lookup_sql_dsn =
( ['DBI:mysql:database=postfix;host=localhost;mysql_socket=/var/lib/mysql/mysql.sock', 'postfix','postfixpassword] );
$sql_select_white_black_list = undef;
$sql_select_policy = 'SELECT "Y" as local, 1 as id FROM domain WHERE CONCAT("@",domain) IN (%k)';
1; # insure a defined return value
This was done by appending my specific options after the 1; line then adding my own 1; line.
root at z9m9z.test.htt-consult.com<mailto:root at z9m9z.test.htt-consult.com>
is NOT in the postfix database
In postfix/mail.cf I have:
postconf -e 'content_filter = amavis:[127.0.0.1]:10024'
and in master.cf I have:
smtpd pass - - n - - smtpd
pickup unix n - n 60 1 pickup
-o content_filter=
amavis unix - - y - 2 lmtp
-o lmtp_data_done_timeout=1200
-o lmtp_send_xforward_command=yes
-o disable_dns_lookups=yes
-o max_use=20
I am seeing the following in maillog from logwatch:
Lots of questions. The 4th line has a amavis SQL failure.
Then concern that it is coming from an open relay?
Amavis gets called a 2nd then 3rd time? Should I put content_filter= with gmgr so it does not call amavis?
thanks
Apr 10 03:34:36 z9m9z postfix/pickup[1501]: C735BB25B: uid=0 from=<root>
Apr 10 03:34:37 z9m9z postfix/cleanup[2077]: C735BB25B: message-id=<20170410073436.C735BB25B at z9m9z.test.htt-consult.com><mailto:20170410073436.C735BB25B at z9m9z.test.htt-consult.com>
Apr 10 03:34:37 z9m9z postfix/qmgr[3107]: C735BB25B: from=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, size=5300, nrcpt=1 (queue active)
Apr 10 03:34:38 z9m9z amavis[2045]: (02045-11) NOTICE: reconnecting in response to: err=2006, HY000, DBD::mysql::st execute failed: MySQL server has gone away at (eval 129) line 172.
Apr 10 03:34:38 z9m9z amavis[2045]: (02045-11) LMTP [127.0.0.1]:10024 /var/spool/amavisd/tmp/amavis-20170409T010521-02045-SZAIGFN5: <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com> -> <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com> SIZE=5300 Received: from z9m9z.test.htt-consult.com ([127.0.0.1]) by localhost (z9m9z.test.htt-consult.com [127.0.0.1]) (amavisd-new, port 10024) with LMTP for <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>; Mon, 10 Apr 2017 03:34:38 -0400 (EDT)
Apr 10 03:34:38 z9m9z amavis[2045]: (02045-11) Checking: SGMxb1MYeOCZ [127.0.0.1] <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com> -> <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>
Apr 10 03:34:38 z9m9z amavis[2045]: (02045-11) Open relay? Nonlocal recips but not originating: root at z9m9z.test.htt-consult.com<mailto:root at z9m9z.test.htt-consult.com>
Apr 10 03:34:51 z9m9z postfix/smtpd[2120]: connect from localhost[127.0.0.1]
Apr 10 03:34:52 z9m9z postfix/smtpd[2120]: 9D31F6B28: client=localhost[127.0.0.1]
Apr 10 03:34:52 z9m9z postfix/cleanup[2077]: 9D31F6B28: message-id=<20170410073436.C735BB25B at z9m9z.test.htt-consult.com><mailto:20170410073436.C735BB25B at z9m9z.test.htt-consult.com>
Apr 10 03:34:52 z9m9z postfix/smtpd[2120]: disconnect from localhost[127.0.0.1]
Apr 10 03:34:52 z9m9z amavis[2045]: (02045-11) SGMxb1MYeOCZ FWD from <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com> -> <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, BODY=7BIT 250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 9D31F6B28
Apr 10 03:34:52 z9m9z postfix/qmgr[3107]: 9D31F6B28: from=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, size=5795, nrcpt=1 (queue active)
Apr 10 03:34:52 z9m9z amavis[2045]: (02045-11) Passed CLEAN {RelayedOpenRelay}, [127.0.0.1] <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com> -> <root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, Message-ID: <20170410073436.C735BB25B at z9m9z.test.htt-consult.com><mailto:20170410073436.C735BB25B at z9m9z.test.htt-consult.com>, mail_id: SGMxb1MYeOCZ, Hits: -0.001, size: 5294, queued_as: 9D31F6B28, 14698 ms
Apr 10 03:34:52 z9m9z postfix/lmtp[2099]: C735BB25B: to=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, orig_to=<root>, relay=127.0.0.1[127.0.0.1]:10024, delay=30, delays=15/0.18/0.14/15, dsn=2.0.0, status=sent (250 2.0.0 from MTA(smtp:[127.0.0.1]:10025): 250 2.0.0 Ok: queued as 9D31F6B28)
Apr 10 03:34:52 z9m9z postfix/qmgr[3107]: C735BB25B: removed
Apr 10 03:34:52 z9m9z postfix/cleanup[2077]: E8ABF4F8A: message-id=<20170410073436.C735BB25B at z9m9z.test.htt-consult.com><mailto:20170410073436.C735BB25B at z9m9z.test.htt-consult.com>
Apr 10 03:34:53 z9m9z postfix/local[2126]: 9D31F6B28: to=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, relay=local, delay=0.38, delays=0.09/0.2/0/0.09, dsn=2.0.0, status=sent (forwarded as E8ABF4F8A)
Apr 10 03:34:53 z9m9z postfix/qmgr[3107]: E8ABF4F8A: from=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, size=5947, nrcpt=1 (queue active)
Apr 10 03:34:53 z9m9z postfix/qmgr[3107]: 9D31F6B28: removed
Apr 10 03:34:55 z9m9z postfix/smtp[2128]: Untrusted TLS connection established to z9m9z.htt-consult.com[50.253.254.3]:25: TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)
Apr 10 03:34:57 z9m9z postfix/smtp[2128]: E8ABF4F8A: to=<rgm at htt-consult.com><mailto:rgm at htt-consult.com>, orig_to=<root at z9m9z.test.htt-consult.com><mailto:root at z9m9z.test.htt-consult.com>, relay=z9m9z.htt-consult.com[50.253.254.3]:25, delay=4.3,
delays=0.05/0.11/1.9/2.2, dsn=2.0.0, status=sent (250 2.0.0 Ok: queued as 2B51E6212F)
Apr 10 03:34:57 z9m9z postfix/qmgr[3107]: E8ABF4F8A: removed
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