Mailscanner + spamassassin + clamav package

Thanks marcelloc,
Can you write a mini how-to for mailscanner package?

Ivart

Thanks marcelloc, service status is ok but the clamd error is the same:


Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus and Content Scanning: Starting
Nov 14 11:56:24 treknetgw MailScanner[73800]: Clamd::ERROR:: UNKNOWN CLAMD RETURN ./lstat() failed: Permission denied. ERROR :: /var/spool/MailScanner/incoming/73800
Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus Scanning: Clamd found 1 infections
Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus Scanning: Found 1 viruses

marcelloc

@Ivart:

but the clamd error is the same:

Still checking it…

marcelloc

@Amirkabir:

Can you write a mini how-to for mailscanner package?

Configure package from left to right. All default options are in (yes/no)

Do i need to install postfix?

Ivart

Yes. Install Postfix and then MailScanner, enable MailScanner in Antispam section of Postfix, Third part Antispam Settings.

m.mascheroni

I have 2 question about this package.

First of all i have installed it on a PFsense 2.1 appliance and it works perfectly, the mails flow without problem to a frakking Exchange 2007 Server.

My questions are:

how can modify the mail subject adding [SPAM] if the mail get > 5 spam points?
how can i setup a whitelist and blacklist based on mail address, maybe with wildcards for example *@contoso.com ?

expert_az

hello marcelloc,I installed PF2.1 amd64 on new box with postfix and mailscanner.

everything running well,but i'm getting some warning messages from postfix and maillscanner,is it normal?

mailscanner warning:

Nov 18 16:16:33 mx01 MailScanner[94836]: MailScanner E-Mail Virus Scanner version 4.84.5 starting…
Nov 18 16:16:33 mx01 MailScanner[94836]: Reading configuration file /usr/pbi/mailscanner-amd64/etc/MailScanner/MailScanner.conf
Nov 18 16:16:33 mx01 MailScanner[94836]: Reading configuration file /usr/pbi/mailscanner-amd64/etc/MailScanner/conf.d/README
Nov 18 16:16:33 mx01 MailScanner[94836]: Read 869 hostnames from the phishing whitelist
Nov 18 16:16:33 mx01 MailScanner[94836]: Read 5426 hostnames from the phishing blacklists
Nov 18 16:16:33 mx01 MailScanner[94836]: User's home directory /home/postfix does not exist
Nov 18 16:16:33 mx01 MailScanner[94836]: User's home directory /home/postfix is not writable
Nov 18 16:16:33 mx01 MailScanner[94836]: You need to set the "SpamAssassin User State Dir" to a directory that the "Run As User" can write to
Nov 18 16:16:33 mx01 MailScanner[94836]: Using SpamAssassin results cache
Nov 18 16:16:33 mx01 MailScanner[94836]: Connected to SpamAssassin cache database
Nov 18 16:16:33 mx01 MailScanner[94836]: Enabling SpamAssassin auto-whitelist functionality…
Nov 18 16:18:48 mx01 MailScanner[94836]: I have found clamd scanners installed, and will use them all by default.
Nov 18 16:18:48 mx01 MailScanner[94836]: Connected to Processing Attempts Database
Nov 18 16:18:48 mx01 MailScanner[94836]: Found 0 messages in the Processing Attempts Database
Nov 18 16:18:48 mx01 MailScanner[94836]: Using locktype = flock

postfix warning:

Nov 16 14:02:39 php: rc.start_packages: Postfix setup completed
Nov 16 14:02:39 php: rc.start_packages: Reloading/starting postfix
Nov 16 14:02:37 php: rc.start_packages: Writing rc_file
Nov 16 14:02:35 php: rc.start_packages: Writing out configuration
Nov 16 14:02:35 php: rc.start_packages: The command '/usr/local/sbin/postfix reload' returned exit code '1', the output was ''
Nov 16 14:02:35 postfix/postfix-script[94694]: fatal: the Postfix mail system is not running
Nov 16 14:02:35 syslogd: kernel boot file is /boot/kernel/kernel
Nov 16 14:02:35 syslogd: exiting on signal 15
Nov 16 14:02:33 php: rc.start_packages: sync_package_postfix called with via_rpc=no
Nov 16 14:02:33 php: rc.start_packages: Postfix setup completed
Nov 16 14:02:33 postfix/postfix-script[69449]: fatal: the Postfix mail system is not running
Nov 16 14:02:33 php: rc.start_packages: Reloading/starting postfix
Nov 16 14:02:31 php: rc.start_packages: Writing rc_file
Nov 16 14:02:31 php: rc.start_packages: The command '/usr/pbi/postfix-amd64/sbin/postmap /usr/pbi/postfix-amd64/etc/postfix/transport' returned exit code '1', the output was 'postmap: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix'
Nov 16 14:02:30 php: rc.start_packages: Starting MailScanner
Nov 16 14:02:29 php: rc.start_packages: Starting clamav-clamd daemon
Nov 16 14:02:29 postfix/postmap[38866]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:27 php: rc.start_packages: Writing out configuration
Nov 16 14:02:27 php: rc.start_packages: The command '/usr/local/sbin/postfix reload' returned exit code '1', the output was ''
Nov 16 14:02:25 postfix[38215]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:25 postfix[38032]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:24 php: rc.start_packages: Postfix setup completed
Nov 16 14:02:23 postfix/postmap[23753]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:23 syslogd: kernel boot file is /boot/kernel/kernel
Nov 16 14:02:23 syslogd: exiting on signal 15
Nov 16 14:02:23 check_reload_status: Syncing firewall
Nov 16 14:02:23 postfix[20523]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:23 php: rc.start_packages: sync_package_postfix called with via_rpc=no
Nov 16 14:02:23 php: rc.start_packages: Postfix setup completed
Nov 16 14:02:23 postfix[19402]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:23 php: rc.start_packages: Reloading/starting postfix
Nov 16 14:02:21 postfix[98592]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:21 php: rc.start_packages: Reloading/starting postfix
Nov 16 14:02:21 php: rc.start_packages: Writing rc_file
Nov 16 14:02:21 postfix/sendmail[97436]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:21 php: rc.start_packages: The command '/usr/pbi/postfix-amd64/sbin/postmap /usr/pbi/postfix-amd64/etc/postfix/sender_access' returned exit code '1', the output was 'postmap: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix'
Nov 16 14:02:19 php: rc.start_packages: Writing rc_file
Nov 16 14:02:19 postfix/sendmail[85730]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:19 php: rc.start_packages: The command '/usr/pbi/postfix-amd64/sbin/postmap /usr/pbi/postfix-amd64/etc/postfix/sender_access' returned exit code '1', the output was 'postmap: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix'
Nov 16 14:02:19 postfix/postmap[85628]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:19 php: rc.start_packages: The command '/usr/pbi/postfix-amd64/sbin/postmap /usr/pbi/postfix-amd64/etc/postfix/transport' returned exit code '1', the output was 'postmap: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix'
Nov 16 14:02:18 postfix/postmap[72952]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:17 postfix/postmap[72943]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:15 php: rc.start_packages: The command '/usr/pbi/postfix-amd64/sbin/postmap /usr/pbi/postfix-amd64/etc/postfix/transport' returned exit code '1', the output was 'postmap: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix'
Nov 16 14:02:15 php: rc.start_packages: Writing out configuration
Nov 16 14:02:15 php: rc.start_packages: The command '/usr/local/sbin/postfix reload' returned exit code '1', the output was ''
Nov 16 14:02:14 postfix/postmap[45331]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:13 postfix[45533]: fatal: file /usr/pbi/postfix-amd64/etc/postfix/main.cf: parameter mail_owner: unknown user name value: postfix
Nov 16 14:02:11 php: rc.start_packages: Writing out configuration
Nov 16 14:02:11 php: rc.start_packages: The command '/usr/local/sbin/postfix reload' returned exit code '1', the output was ''

marcelloc

@expert_az:

is it normal?

Does your postfix log errors stopped on Nov 16 or still alerting?

I'll check mailscanner user errors.

m.mascheroni

@m.mascheroni:

I have 2 question about this package.

First of all i have installed it on a PFsense 2.1 appliance and it works perfectly, the mails flow without problem to a frakking Exchange 2007 Server.

My questions are:

how can modify the mail subject adding [SPAM] if the mail get > 5 spam points?

how can i setup a whitelist and blacklist based on mail address, maybe with wildcards for example *@contoso.com ?

Any idea how to do this?
Plus i would like to know if is there a method, a service or even a specific log file to check mailscanner activity.

marcelloc

@m.mascheroni:

Any idea how to do this?

IIRC, just select send action on antispam tab.

@m.mascheroni:

Plus i would like to know if is there a method, a service or even a specific log file to check mailscanner activity.

it's on postfix log(/var/log/maillog).

m.mascheroni

Well, probably mailscanner was not active, i believe that change in Postfix Forwarder settings "Message Hold mode" from auto to manual acl and setting headers with /^from:/ HOLD did the trick.

Now all spam emails are tagged with [SPAM?] prefix or [Disarmed] prefix. Now it's perfect.

From previous posts on this thread i've found out that is better to set the log to /var/log/maillog, now it's easier to check postfix and mailscanner activity with a simple tail command.

Thank you for your time and for your precious work.

I still need to figure out how to setup a local whitelist.

marcelloc

@m.mascheroni:

I still need to figure out how to setup a local whitelist.

On postifix acls and/or on mailscanner spam.assassin.prefs.conf gui field

expert_az

@marcelloc:

@expert_az:

is it normal?

Does your postfix log errors stopped on Nov 16 or still alerting?

I'll check mailscanner user errors.

marcelloc there no any new log now,only on Nov16,when PF restarted.

Ivart

Any news marcelloc, about clamav errors?

@Ivart:

Thanks marcelloc, service status is ok but the clamd error is the same:


Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus and Content Scanning: Starting
Nov 14 11:56:24 treknetgw MailScanner[73800]: Clamd::ERROR:: UNKNOWN CLAMD RETURN ./lstat() failed: Permission denied. ERROR :: /var/spool/MailScanner/incoming/73800
Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus Scanning: Clamd found 1 infections
Nov 14 11:56:24 treknetgw MailScanner[73800]: Virus Scanning: Found 1 viruses

marcelloc

I could get it working only if I change user to root.

I'll keep trying to use it with unprivileged user.

capitangiaco

Strange thing here today:

Dec 2 17:31:54 172.16.0.201 Dec 2 17:32:58 mailscanner: Process did not exit cleanly, returned 0 with signal 11

I tryed to turn on Debug=yes flag and:

Dec 2 17:20:52 172.16.0.201 Dec 2 17:21:56 php: /pkg_edit.php: The command '/usr/pbi/mailscanner-i386/etc/rc.d/mailscanner start' returned exit code '1', the output was 'Starting mailscanner. perl: warning: Setting locale failed. perl: warning: Please check that your locale settings: LC_ALL = (unset), LANG = "en_US.ISO8859-1" are supported and installed on your system. perl: warning: Falling back to the standard locale ("C").

any hint ?
thanks

Giacomo

capitangiaco

@capitangiaco:

Strange thing here today:

Dec 2 17:31:54 172.16.0.201 Dec 2 17:32:58 mailscanner: Process did not exit cleanly, returned 0 with signal 11

Tried to reinstall the pkg, and disable virus and spam scan, but the problem persist.
Each Mailscanner children go zombie.
I also noticed that when disableing the third part scan from the postfix forwarder package mail remain in hold in queue (manually removed /^Received:/ HOLD from header_checks). New mails arrive, but old mails stay in the queue.

Giacomo

capitangiaco

@capitangiaco:

Each Mailscanner children go zombie.

I think I've isolated the problem.
I it's all about SpamAssassin
with Use SpamAssassin = no in MailScanner.conf it starts

Giacomo

ikbendeman

I've problems with starting mailscanner after an update to pfSense 2.1.

service mailscanner start
Starting mailscanner.
eval: /usr/pbi/mailscanner-i386/sbin/mailscanner: not found
/usr/local/etc/rc.d/mailscanner: WARNING: failed to start mailscanner

ll /usr/pbi/mailscanner-i386/sbin/mailscanner
-r-xr-xr-x 1 root wheel 67459 Dec 8 06:40 /usr/pbi/mailscanner-i386/sbin/mailscanner

I disabled mailscanner completely to keep receiving mail.

I also run: pfBlocker, nrpe v2 and OpenVPN client.

Please advice.

Packagelist:

bsdinstaller-2.0.2011.1212 BSD Installer mega-package
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curl-7.33.0_1 Non-interactive tool to get files from FTP, GOPHER, HTTP(S)
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cyrus-sasl-2.1.26_3 RFC 2222 SASL (Simple Authentication and Security Layer)
db41-4.1.25_4 The Berkeley DB package, revision 4.1
freetype2-2.4.11 A free and portable TrueType font rendering engine
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gd-2.0.35_7,1 A graphics library for fast creation of images
gettext-0.18.1.1 GNU gettext package
gettext-0.18.3.1 GNU gettext package
grub-0.97_4 GRand Unified Bootloader
ipmitool-1.8.11_2 CLI to manage IPMI systems
jpeg-8_3 IJG's jpeg compression utilities
jpeg-8_4 IJG's jpeg compression utilities
libiconv-1.13.1_1 A character set conversion library
libiconv-1.14 A character set conversion library
libiconv-1.14_1 A character set conversion library
libltdl-2.4.2_2 System independent dlopen wrapper
libspf2-1.2.10_1 Sender Rewriting Scheme 2 C Implementation
libstatgrab-0.17 Provides a useful interface to system statistics
muse-0.2 Shows memory usage data
nagios-plugins-1.4.15_1,1 Plugins for Nagios
nrpe-2.12_3 Nagios Remote Plugin Executor
openldap-client-2.4.33_1 Open source LDAP client implementation
p5-Authen-NTLM-1.09 An NTLM authentication module
p5-Crypt-OpenSSL-Bignum-0.04 OpenSSL's multiprecision integer arithmetic
p5-Crypt-OpenSSL-RSA-0.28 Perl5 module to RSA encode and decode strings using OpenSSL
p5-Crypt-OpenSSL-Random-0.06 Perl5 interface to the OpenSSL pseudo-random number generat
p5-DBD-SQLite-1.40 Provides access to SQLite3 databases through the DBI
p5-DBI-1.630 The perl5 Database Interface. Required for DBD::* modules
p5-Digest-HMAC-1.03 Perl5 interface to HMAC Message-Digest Algorithms
p5-Digest-SHA1-2.13 Perl interface to the SHA-1 Algorithm
p5-Encode-Locale-1.03 Determine the locale encoding
p5-File-Listing-6.04 Parse directory listings
p5-Filesys-Df-0.92 Perl extension for filesystem space
p5-Geography-Countries-2009041301 Handle ISO-3166 country codes
p5-HTML-Parser-3.71 Perl5 module for parsing HTML documents
p5-HTML-Tagset-3.20 Some useful data table in parsing HTML
p5-HTTP-Cookies-6.01 HTTP Cookie jars
p5-HTTP-Daemon-6.01 Simple HTTP server class
p5-HTTP-Date-6.02 Conversion routines for the HTTP protocol date formats
p5-HTTP-Message-6.06_2 Representation of HTTP style messages
p5-HTTP-Negotiate-6.01 Implementation of the HTTP content negotiation algorithm
p5-IO-HTML-1.00 Open an HTML file with automatic charset detection
p5-IO-Socket-INET6-2.69 Perl module with object interface to AF_INET6 domain socket
p5-IO-Socket-IP-0.24 Drop-in replacement for IO::Socket::INET supporting IPv4 an
p5-IO-Socket-SSL-1.962 Perl5 interface to SSL sockets
p5-IO-stringy-2.110 Perl5 module for using IO handles with non-file objects
p5-Inline-0.49 Write Perl subroutines in other programming languages
p5-LWP-MediaTypes-6.02 Guess media type for a file or a URL
p5-Mail-DKIM-0.40 Perl5 module to process and/or create DKIM email
p5-Mail-Tools-2.12 Perl5 modules for dealing with Internet e-mail messages
p5-Net-CIDR-0.17 Perl module to manipulate IPv4/IPv6 netblocks in CIDR notat
p5-Net-DNS-0.73 Perl5 interface to the DNS resolver, and dynamic updates
p5-Net-HTTP-6.06 Low-level HTTP client
p5-Net-Ident-1.23 Lookup the username on the remote end of a TCP/IP connectio
p5-Net-SSLeay-1.55 Perl5 interface to SSL
p5-OLE-Storage_Lite-0.19 Perl module for OLE document interface
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p5-Sys-SigAction-0.20 Perl extension for Consistent Signal Handling
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