Re: [AMaViS-user] Spam properly handled, but Subject is not Re-written

2009-02-02 Thread Cernohorsky Wolfgang
 Date: Sun, 1 Feb 2009 11:24:22 -0500
 From: Casey Bralla maill...@nerdworld.org
 Subject: [AMaViS-user] Spam properly handled, but Subject is not
   Re-written
 To: amavis-user@lists.sourceforge.net
 Message-ID: 200902011124.22950.maill...@nerdworld.org
 Content-Type: text/plain;  charset=iso-8859-1
 
 Problem Summary:  Spam is properly identified and 
 quarantined, but the Subject line is not re-written.
 
 I'd like the subject line to say SPAM! + the old subject line

Your domain is listed in @local_domains_maps?

Hope this helps,
Wolfgang
  

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Re: [AMaViS-user] Forged 'X-Virus-Scanned' header bypasses Amavis-new scanning

2008-02-18 Thread Cernohorsky Wolfgang
Hi Christopher,

 I've still got the mystery of how his email gets in without 
 being scored by Amavis.
 When I run spamassassin on it, it gets a very high score.
 
 Other spam gets filtered just fine. Somehow, this one spammer 
 avoids it.

Message larger than sa_mail_body_size_limit?

HTH,
Wolfgang
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Re: [AMaViS-user] howto setup amavis to deliver message when antivirus fails?

2008-02-07 Thread Cernohorsky Wolfgang
 Date: Thu, 7 Feb 2008 11:37:45 +0100 (CET)
 From: Tomas Macek [EMAIL PROTECTED]
 Subject: [AMaViS-user] howto setup amavis to deliver message when
   antivirus fails?
 
 The problem is, that when antivirus dies for some reason, 
 Postfix's queue is growing, because amavisd-new says to the log,
 that antivirus failed.
 
 Does anyone know how to setup amavis to deliver the message 
 even if antivirus is broken?

You could enable always-clean as an fallback if your scanners fail.
Search for the line #['always-clean', sub {0}], in your amavisd.conf
file.

Hope this helps,
Wolfgang Cernohorsky
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Re: [AMaViS-user] $final_bad_header_destiny = D_BOUNCE still delivered !?!

2007-02-01 Thread Cernohorsky Wolfgang
 Can i inject a mail somewhere in my server with a certain bad header
 format? If so how? And what do i need to malform to trigger it?

Hi Jan!

sendmail -i [EMAIL PROTECTED] sample-badh.txt

should do what you want.
Look into the README file in the test-messages directory of
amavisd-2.4.x.

Hope this helps,
Wolfgang

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Re: [AMaViS-user] sendmail dual and relaydelay

2007-01-25 Thread Cernohorsky Wolfgang
 hi,
 
 I intend to implement the relaydelay greylisting on a sendmail dual
 configuration with amavisd-new.
 Thanks to tell me if it can run and if so where should i put the
 relaydelay stuff, sendmail-rx.cf or sendmai-tx.cf ?

Hi!

I don't know if this is possible with a sendmail dual configuration or
if you need to switch to sendmail milter - or to postfix, like I did.

From the logical view I would say it belongs to sendmail-rx.cf.
The sendmail-tx part only sends mail out.

Hope this helps,
Wolfgang
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Re: [AMaViS-user] amavisd-new and oracle

2007-01-15 Thread Cernohorsky Wolfgang
A few months ago I tried to run amavisd and sql lookups against
an oracle database, without success.
amavisd can't connect to the oracle db on another host and failed with
an ORA-06413: Connection not open. (DBD ERROR: OCIServerAttach) error.

Don't know the reason for this behavior so I played a little bit with
the amavisd code and found the following:
When the sql connection to the oracle server is opened in the usual
way, connections to the db server fail.
When an initial connection to the oracle server is made (and closed
immediately) very early (e.g. before Net::Server configuration) in the
program, then the connections to the oracle server works and sql lookups
against the oracle db on the other host is possible.

So it depends when the first connection to the db server is made - in
the child process or early in the master process...

Wolfgang
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Re: [AMaViS-user] amavisd-new and oracle

2006-12-12 Thread Cernohorsky Wolfgang
I wrote some days ago:

 Hello,
 
 anyone ever tried this - and with success? :-)
 
 I want to switch from static lookups to sql lookups with
 amavisd-new 2.4.4 and oracle instantclient 10.2.
 So I read README.sql, installed the perl modules DBI and DBD::Oracle
 created the TABLES in oracle and changed the settings in
 amavisd.conf to
 @lookup_sql_dsn = ( ['DBI:Oracle:host=oraclehost;port=1521;sid=sid',
 'user', 'pw']); Note: the specified 'user' and his 'pw' are created
 in the oracle db on 'oraclehost'. 
 
 I can successfully connect to the oracle db on the oraclehost with an
 little perl script, but when I try the same witch amavisd, I only get
 error messages like this (at loglevel=5):
 
 Nov 29 08:41:50 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 lookup_sql [EMAIL PROTECTED], query args: [EMAIL PROTECTED], @domain,
 @.domain, @. Nov 29 08:41:50 susetest
 /usr/local/sbin/amavisd[7974]: (07974-01) lookup_sql select: SELECT
 *, users.id FROM users LEFT JOIN policy ON users.policy_id=policy.id
 WHERE users.email IN (?,?,?,?,?,?,?) ORDER BY
 users.priority DESC
 Nov 29 08:41:50 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 sql begin, nontransaction Nov 29 08:41:50 susetest
 /usr/local/sbin/amavisd[7974]: (07974-01) Connecting to SQL database
 server 
 Nov 29 08:41:50 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 connect_to_sql: trying 'DBI:Oracle:oraclehost;port=1521;sid=sid'
 Nov 29 08:41:51 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 (!)connect_to_sql: unable to connect to DSN
 'DBI:Oracle:host=oraclehost;port=1521;sid=sid': ORA-06413: Connection
 not open. (DBD ERROR: OCIServerAttach)
 Nov 29 08:41:51 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 (!!)TROUBLE in process_request: connect_to_sql: unable to
 connect to any
 dataset at (eval 65) line 232.
 Nov 29 08:41:51 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 (!)Requesting process rundown after fatal error
 Nov 29 08:41:51 susetest /usr/local/sbin/amavisd[7974]: (07974-01)
 Amavis::In::SMTP DESTROY called,
 sock=Net::Server::Proto::TCP=GLOB(0xa422f88), normal=0

What makes the difference when I run the identical line

$dbh = DBI-connect($dsn, $username, $password,
 {PrintError = 0, RaiseError = 0, Taint = 1, AutoCommit
= 1} );

in an little perl script or within amavisd?

Any ideas?

Regards,
Wolfgang Cernohorsky
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Re: [AMaViS-user] amavis-stats - old version broke :(

2006-10-24 Thread Cernohorsky Wolfgang
Ricardo Stella wrote:
 Cernohorsky Wolfgang wrote:

 Over 1200 rrds... Stats for passed/blocked messages work fine, so it's
 not a problem with them.  I think it's more like a problem with the
 number of viruses detected and/or a particular one that breaks it.

A guess: you call the rrdtool in amavis-stats as command line,
like I did?
This seems to be the limitation.
Yesterday I installed php-rrdtool as an shared library and now
amavis-stats runs without errors with my +800 rrds virus files.

Wolfgang
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