+++ /dev/null
-use strict;
-
-# a minimalistic configuration file for amavisd-new with all necessary settings
-#
-# see amavisd.conf-default for a list of all variables with their defaults;
-# see amavisd.conf-sample for a traditional-style commented file;
-# for more details see documentation in INSTALL, README_FILES/*
-# and at http://www.ijs.si/software/amavisd/amavisd-new-docs.html
-
-
-# COMMONLY ADJUSTED SETTINGS:
-
-# @bypass_virus_checks_maps = (1); # controls running of anti-virus code
-# @bypass_spam_checks_maps = (1); # controls running of anti-spam code
-# $bypass_decode_parts = 1; # controls running of decoders&dearchivers
-
-$max_servers = 2; # num of pre-forked children (2..15 is common), -m
-$daemon_user = 'amavis'; # (no default; customary: vscan or amavis), -u
-$daemon_group = 'amavis'; # (no default; customary: vscan or amavis), -g
-
-$mydomain = 'ipfire.org'; # a convenient default for other settings
-
-# $MYHOME = '/var/amavis'; # a convenient default for other settings, -H
-$TEMPBASE = "$MYHOME/tmp"; # working directory, needs to exist, -T
-$ENV{TMPDIR} = $TEMPBASE; # environment variable TMPDIR, used by SA, etc.
-$QUARANTINEDIR = '/var/virusmails'; # -Q
-# $quarantine_subdir_levels = 1; # add level of subdirs to disperse quarantine
-
-# $daemon_chroot_dir = $MYHOME; # chroot directory or undef, -R
-
-# $db_home = "$MYHOME/db"; # dir for bdb nanny/cache/snmp databases, -D
-# $helpers_home = "$MYHOME/var"; # working directory for SpamAssassin, -S
-# $lock_file = "$MYHOME/var/amavisd.lock"; # -L
-# $pid_file = "$MYHOME/var/amavisd.pid"; # -P
-#NOTE: create directories $MYHOME/tmp, $MYHOME/var, $MYHOME/db manually
-
-$log_level = 2; # verbosity 0..5, -d
-$log_recip_templ = undef; # disable by-recipient level-0 log entries
-$DO_SYSLOG = 1; # log via syslogd (preferred)
-$syslog_facility = 'mail'; # Syslog facility as a string
- # e.g.: mail, daemon, user, local0, ... local7
-$syslog_priority = 'debug'; # Syslog base (minimal) priority as a string,
- # choose from: emerg, alert, crit, err, warning, notice, info, debug
-
-$enable_db = 1; # enable use of BerkeleyDB/libdb (SNMP and nanny)
-$enable_global_cache = 1; # enable use of libdb-based cache if $enable_db=1
-$nanny_details_level = 2; # nanny verbosity: 1: traditional, 2: detailed
-
-@local_domains_maps = ( [".$mydomain"] ); # list of all local domains
-
-@mynetworks = qw( 127.0.0.0/8 10.0.0.0/8 172.16.0.0/12 192.168.0.0/16 );
-
-$unix_socketname = "$MYHOME/amavisd.sock"; # amavisd-release or amavis-milter
- # option(s) -p overrides $inet_socket_port and $unix_socketname
-
-$inet_socket_port = 10024; # listen on this local TCP port(s)
-# $inet_socket_port = [10024,10026]; # listen on multiple TCP ports
-
-$policy_bank{'MYNETS'} = { # mail originating from @mynetworks
- originating => 1, # is true in MYNETS by default, but let's make it explicit
- os_fingerprint_method => undef, # don't query p0f for internal clients
-};
-
-# it is up to MTA to re-route mail from authenticated roaming users or
-# from internal hosts to a dedicated TCP port (such as 10026) for filtering
-$interface_policy{'10026'} = 'ORIGINATING';
-
-$policy_bank{'ORIGINATING'} = { # mail supposedly originating from our users
- originating => 1, # declare that mail was submitted by our smtp client
- allow_disclaimers => 1, # enables disclaimer insertion if available
- # notify administrator of locally originating malware
- virus_admin_maps => ["virusalert\@$mydomain"],
- spam_admin_maps => ["spamalert\@$mydomain"],
- warnbadhsender => 1,
- # forward to a smtpd service providing DKIM signing service
- forward_method => 'smtp:[127.0.0.1]:10027',
- # force MTA conversion to 7-bit (e.g. before DKIM signing)
- smtpd_discard_ehlo_keywords => ['8BITMIME'],
- bypass_banned_checks_maps => [1], # allow sending any file names and types
- terminate_dsn_on_notify_success => 0, # don't remove NOTIFY=SUCCESS option
-};
-
-$interface_policy{'SOCK'} = 'AM.PDP-SOCK'; # only applies with $unix_socketname
-
-# Use with amavis-release over a socket or with Petr Rehor's amavis-milter.c
-# (with amavis-milter.c from this package or old amavis.c client use 'AM.CL'):
-$policy_bank{'AM.PDP-SOCK'} = {
- protocol => 'AM.PDP',
- auth_required_release => 0, # do not require secret_id for amavisd-release
-};
-
-$sa_tag_level_deflt = 2.0; # add spam info headers if at, or above that level
-$sa_tag2_level_deflt = 6.2; # add 'spam detected' headers at that level
-$sa_kill_level_deflt = 6.9; # triggers spam evasive actions (e.g. blocks mail)
-$sa_dsn_cutoff_level = 10; # spam level beyond which a DSN is not sent
-# $sa_quarantine_cutoff_level = 25; # spam level beyond which quarantine is off
-$penpals_bonus_score = 8; # (no effect without a @storage_sql_dsn database)
-$penpals_threshold_high = $sa_kill_level_deflt; # don't waste time on hi spam
-
-$sa_mail_body_size_limit = 400*1024; # don't waste time on SA if mail is larger
-$sa_local_tests_only = 0; # only tests which do not require internet access?
-
-$virus_admin = "virusalert\@$mydomain"; # notifications recip.
-
-$mailfrom_notify_admin = "virusalert\@$mydomain"; # notifications sender
-$mailfrom_notify_recip = "virusalert\@$mydomain"; # notifications sender
-$mailfrom_notify_spamadmin = "spam.police\@$mydomain"; # notifications sender
-$mailfrom_to_quarantine = ''; # null return path; uses original sender if undef
-
-@addr_extension_virus_maps = ('virus');
-@addr_extension_banned_maps = ('banned');
-@addr_extension_spam_maps = ('spam');
-@addr_extension_bad_header_maps = ('badh');
-# $recipient_delimiter = '+'; # undef disables address extensions altogether
-# when enabling addr extensions do also Postfix/main.cf: recipient_delimiter=+
-
-$path = '/usr/local/sbin:/usr/local/bin:/usr/sbin:/sbin:/usr/bin:/bin';
-# $dspam = 'dspam';
-
-$MAXLEVELS = 14;
-$MAXFILES = 1500;
-$MIN_EXPANSION_QUOTA = 100*1024; # bytes (default undef, not enforced)
-$MAX_EXPANSION_QUOTA = 300*1024*1024; # bytes (default undef, not enforced)
-
-$sa_spam_subject_tag = '***SPAM*** ';
-$defang_virus = 1; # MIME-wrap passed infected mail
-$defang_banned = 1; # MIME-wrap passed mail containing banned name
-# for defanging bad headers only turn on certain minor contents categories:
-$defang_by_ccat{+CC_BADH.",3"} = 1; # NUL or CR character in header
-$defang_by_ccat{+CC_BADH.",5"} = 1; # header line longer than 998 characters
-$defang_by_ccat{+CC_BADH.",6"} = 1; # header field syntax error
-
-
-# OTHER MORE COMMON SETTINGS (defaults may suffice):
-
-$myhostname = 'ipfire.localdomain'; # must be a fully-qualified domain name!
-
-# $notify_method = 'smtp:[127.0.0.1]:10025';
-# $forward_method = 'smtp:[127.0.0.1]:10025'; # set to undef with milter!
-
-$final_virus_destiny = D_DISCARD;
-$final_banned_destiny = D_BOUNCE;
-$final_spam_destiny = D_DISCARD;
-$final_bad_header_destiny = D_PASS;
-
-
-# Notify virus sender? Bloß nicht!
-$warnvirussender = 0;
-# Notify spam sender? Bloß nicht!
-$warnspamsender = 0;
-# Notify sender of banned files? Kann man machen.
-$warnbannedsender = 1;
-# Notify sender of syntactically invalid header containing non-ASCII characters? Bloß nicht!
-#$warnbadsender = 0;
-# Notify virus (or banned files) RECIPIENT? Wie man möchte, ich finde es sinnvoll.
-$warnvirusrecip = 1;
-$warnbannedrecip = 1;
-$warnbadhrecip = 1;
-
-# SOME OTHER VARIABLES WORTH CONSIDERING (see amavisd.conf-default for all)
-
-# $warnbadhsender,
-# $warnvirusrecip, $warnbannedrecip, $warnbadhrecip, (or @warn*recip_maps)
-#
-# @bypass_virus_checks_maps, @bypass_spam_checks_maps,
-# @bypass_banned_checks_maps, @bypass_header_checks_maps,
-#
-# @virus_lovers_maps, @spam_lovers_maps,
-# @banned_files_lovers_maps, @bad_header_lovers_maps,
-#
-# @blacklist_sender_maps, @score_sender_maps,
-#
-# $clean_quarantine_method, $virus_quarantine_to, $banned_quarantine_to,
-# $bad_header_quarantine_to, $spam_quarantine_to,
-#
-# $defang_bad_header, $defang_undecipherable, $defang_spam
-
-
-# REMAINING IMPORTANT VARIABLES ARE LISTED HERE BECAUSE OF LONGER ASSIGNMENTS
-
-@keep_decoded_original_maps = (new_RE(
-# qr'^MAIL$', # retain full original message for virus checking (can be slow)
- qr'^MAIL-UNDECIPHERABLE$', # recheck full mail if it contains undecipherables
- qr'^(ASCII(?! cpio)|text|uuencoded|xxencoded|binhex)'i,
-# qr'^Zip archive data', # don't trust Archive::Zip
-));
-
-
-# for $banned_namepath_re (a new-style of banned table) see amavisd.conf-sample
-
-$banned_filename_re = new_RE(
-
-### BLOCKED ANYWHERE
-# qr'^UNDECIPHERABLE$', # is or contains any undecipherable components
- qr'^\.(exe-ms|dll)$', # banned file(1) types, rudimentary
-# qr'^\.(exe|lha|tnef|cab|dll)$', # banned file(1) types
-
-### BLOCK THE FOLLOWING, EXCEPT WITHIN UNIX ARCHIVES:
-# [ qr'^\.(gz|bz2)$' => 0 ], # allow any in gzip or bzip2
- [ qr'^\.(rpm|cpio|tar)$' => 0 ], # allow any in Unix-type archives
-
- qr'.\.(pif|scr)$'i, # banned extensions - rudimentary
-# qr'^\.zip$', # block zip type
-
-### BLOCK THE FOLLOWING, EXCEPT WITHIN ARCHIVES:
-# [ qr'^\.(zip|rar|arc|arj|zoo)$'=> 0 ], # allow any within these archives
-
- qr'^application/x-msdownload$'i, # block these MIME types
- qr'^application/x-msdos-program$'i,
- qr'^application/hta$'i,
-
-# qr'^message/partial$'i, # rfc2046 MIME type
-# qr'^message/external-body$'i, # rfc2046 MIME type
-
-# qr'^(application/x-msmetafile|image/x-wmf)$'i, # Windows Metafile MIME type
-# qr'^\.wmf$', # Windows Metafile file(1) type
-
- # block certain double extensions in filenames
- qr'\.[^./]*[A-Za-z][^./]*\.\s*(exe|vbs|pif|scr|bat|cmd|com|cpl|dll)[.\s]*$'i,
-
-# qr'\{[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}\}?'i, # Class ID CLSID, strict
-# qr'\{[0-9a-z]{4,}(-[0-9a-z]{4,}){0,7}\}?'i, # Class ID extension CLSID, loose
-
- qr'.\.(exe|vbs|pif|scr|cpl)$'i, # banned extension - basic
-# qr'.\.(exe|vbs|pif|scr|cpl|bat|cmd|com)$'i, # banned extension - basic+cmd
-# qr'.\.(ade|adp|app|bas|bat|chm|cmd|com|cpl|crt|emf|exe|fxp|grp|hlp|hta|
-# inf|ins|isp|js|jse|lnk|mda|mdb|mde|mdw|mdt|mdz|msc|msi|msp|mst|
-# ops|pcd|pif|prg|reg|scr|sct|shb|shs|vb|vbe|vbs|
-# wmf|wsc|wsf|wsh)$'ix, # banned ext - long
-# qr'.\.(ani|cur|ico)$'i, # banned cursors and icons filename
-# qr'^\.ani$', # banned animated cursor file(1) type
-
-# qr'.\.(mim|b64|bhx|hqx|xxe|uu|uue)$'i, # banned extension - WinZip vulnerab.
-);
-# See http://support.microsoft.com/default.aspx?scid=kb;EN-US;q262631
-# and http://www.cknow.com/vtutor/vtextensions.htm
-
-
-# ENVELOPE SENDER SOFT-WHITELISTING / SOFT-BLACKLISTING
-
-@score_sender_maps = ({ # a by-recipient hash lookup table,
- # results from all matching recipient tables are summed
-
-# ## per-recipient personal tables (NOTE: positive: black, negative: white)
-# 'user1@example.com' => [{'bla-mobile.press@example.com' => 10.0}],
-# 'user3@example.com' => [{'.ebay.com' => -3.0}],
-# 'user4@example.com' => [{'cleargreen@cleargreen.com' => -7.0,
-# '.cleargreen.com' => -5.0}],
-
- ## site-wide opinions about senders (the '.' matches any recipient)
- '.' => [ # the _first_ matching sender determines the score boost
-
- new_RE( # regexp-type lookup table, just happens to be all soft-blacklist
- [qr'^(bulkmail|offers|cheapbenefits|earnmoney|foryou)@'i => 5.0],
- [qr'^(greatcasino|investments|lose_weight_today|market\.alert)@'i=> 5.0],
- [qr'^(money2you|MyGreenCard|new\.tld\.registry|opt-out|opt-in)@'i=> 5.0],
- [qr'^(optin|saveonlsmoking2002k|specialoffer|specialoffers)@'i => 5.0],
- [qr'^(stockalert|stopsnoring|wantsome|workathome|yesitsfree)@'i => 5.0],
- [qr'^(your_friend|greatoffers)@'i => 5.0],
- [qr'^(inkjetplanet|marketopt|MakeMoney)\d*@'i => 5.0],
- ),
-
-# read_hash("/var/amavis/sender_scores_sitewide"),
-
- { # a hash-type lookup table (associative array)
- 'nobody@cert.org' => -3.0,
- 'cert-advisory@us-cert.gov' => -3.0,
- 'owner-alert@iss.net' => -3.0,
- 'slashdot@slashdot.org' => -3.0,
- 'securityfocus.com' => -3.0,
- 'ntbugtraq@listserv.ntbugtraq.com' => -3.0,
- 'security-alerts@linuxsecurity.com' => -3.0,
- 'mailman-announce-admin@python.org' => -3.0,
- 'amavis-user-admin@lists.sourceforge.net'=> -3.0,
- 'amavis-user-bounces@lists.sourceforge.net' => -3.0,
- 'spamassassin.apache.org' => -3.0,
- 'notification-return@lists.sophos.com' => -3.0,
- 'owner-postfix-users@postfix.org' => -3.0,
- 'owner-postfix-announce@postfix.org' => -3.0,
- 'owner-sendmail-announce@lists.sendmail.org' => -3.0,
- 'sendmail-announce-request@lists.sendmail.org' => -3.0,
- 'donotreply@sendmail.org' => -3.0,
- 'ca+envelope@sendmail.org' => -3.0,
- 'noreply@freshmeat.net' => -3.0,
- 'owner-technews@postel.acm.org' => -3.0,
- 'ietf-123-owner@loki.ietf.org' => -3.0,
- 'cvs-commits-list-admin@gnome.org' => -3.0,
- 'rt-users-admin@lists.fsck.com' => -3.0,
- 'clp-request@comp.nus.edu.sg' => -3.0,
- 'surveys-errors@lists.nua.ie' => -3.0,
- 'emailnews@genomeweb.com' => -5.0,
- 'yahoo-dev-null@yahoo-inc.com' => -3.0,
- 'returns.groups.yahoo.com' => -3.0,
- 'clusternews@linuxnetworx.com' => -3.0,
- lc('lvs-users-admin@LinuxVirtualServer.org') => -3.0,
- lc('owner-textbreakingnews@CNNIMAIL12.CNN.COM') => -5.0,
-
- # soft-blacklisting (positive score)
- 'sender@example.net' => 3.0,
- '.example.net' => 1.0,
-
- },
- ], # end of site-wide tables
-});
-
-
-@decoders = (
- ['mail', \&do_mime_decode],
- ['asc', \&do_ascii],
- ['uue', \&do_ascii],
- ['hqx', \&do_ascii],
- ['ync', \&do_ascii],
- ['F', \&do_uncompress, ['unfreeze','freeze -d','melt','fcat'] ],
- ['Z', \&do_uncompress, ['uncompress','gzip -d','zcat'] ],
- ['gz', \&do_uncompress, 'gzip -d'],
- ['gz', \&do_gunzip],
- ['bz2', \&do_uncompress, 'bzip2 -d'],
- ['lzo', \&do_uncompress, 'lzop -d'],
- ['rpm', \&do_uncompress, ['rpm2cpio.pl','rpm2cpio'] ],
- ['cpio', \&do_pax_cpio, ['pax','gcpio','cpio'] ],
- ['tar', \&do_pax_cpio, ['pax','gcpio','cpio'] ],
- ['deb', \&do_ar, 'ar'],
-# ['a', \&do_ar, 'ar'], # unpacking .a seems an overkill
- ['zip', \&do_unzip],
- ['7z', \&do_7zip, ['7zr','7za','7z'] ],
- ['rar', \&do_unrar, ['rar','unrar'] ],
- ['arj', \&do_unarj, ['arj','unarj'] ],
- ['arc', \&do_arc, ['nomarch','arc'] ],
- ['zoo', \&do_zoo, ['zoo','unzoo'] ],
- ['lha', \&do_lha, 'lha'],
-# ['doc', \&do_ole, 'ripole'],
- ['cab', \&do_cabextract, 'cabextract'],
- ['tnef', \&do_tnef_ext, 'tnef'],
- ['tnef', \&do_tnef],
-# ['sit', \&do_unstuff, 'unstuff'], # broken/unsafe decoder
- ['exe', \&do_executable, ['rar','unrar'], 'lha', ['arj','unarj'] ],
-);
-
-
-@av_scanners = (
-
-# ### http://www.clamav.net/
- ['ClamAV-clamd',
- \&ask_daemon, ["CONTSCAN {}\n", "/var/run/clamd"],
- qr/\bOK$/, qr/\bFOUND$/,
- qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],
-# # NOTE: run clamd under the same user as amavisd, or run it under its own
-# # uid such as clamav, add user clamav to the amavis group, and then add
-# # AllowSupplementaryGroups to clamd.conf;
-# # NOTE: match socket name (LocalSocket) in clamav.conf to the socket name in
-# # this entry; when running chrooted one may prefer socket "$MYHOME/clamd".
-
-# ### http://www.f-prot.com/
-# ['FRISK F-Prot Daemon',
-# \&ask_daemon,
-# ["GET {}/*?-dumb%20-archive%20-packed HTTP/1.0\r\n\r\n",
-# ['127.0.0.1:10200','127.0.0.1:10201','127.0.0.1:10202',
-# '127.0.0.1:10203','127.0.0.1:10204'] ],
-# qr/(?i)<summary[^>]*>clean<\/summary>/,
-# qr/(?i)<summary[^>]*>infected<\/summary>/,
-# qr/(?i)<name>(.+)<\/name>/ ],
-
- ### http://www.kaspersky.com/ (kav4mailservers)
- ['KasperskyLab AVP - aveclient',
- ['/usr/local/kav/bin/aveclient','/usr/local/share/kav/bin/aveclient',
- '/opt/kav/5.5/kav4mailservers/bin/aveclient','aveclient'],
- '-p /var/run/aveserver -s {}/*',
- [0,3,6,8], qr/\b(INFECTED|SUSPICION|SUSPICIOUS)\b/,
- qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.+)/,
- ],
- # NOTE: one may prefer [0],[2,3,4,5], depending on how suspicious,
- # currupted or protected archives are to be handled
-
- ### http://www.avira.com/
- ### Avira AntiVir (formerly H+BEDV) or (old) CentralCommand Vexira Antivirus
- ['Avira AntiVir', ['antivir','vexira'],
- '--allfiles -noboot -nombr -rs -s -z {}', [0], qr/ALERT:|VIRUS:/,
- qr/(?x)^\s* (?: ALERT: \s* (?: \[ | [^']* ' ) |
- (?i) VIRUS:\ .*?\ virus\ '?) ( [^\]\s']+ )/ ],
- # NOTE: if you only have a demo version, remove -z and add 214, as in:
- # '--allfiles -noboot -nombr -rs -s {}', [0,214], qr/ALERT:|VIRUS:/,
-
-# ### http://www.avast.com/
-# ['avast! Antivirus daemon',
-# \&ask_daemon, # greets with 220, terminate with QUIT
-# ["SCAN {}\015\012QUIT\015\012", '/var/run/avast4/mailscanner.sock'],
-# qr/\t\[\+\]/, qr/\t\[L\]\t/, qr/\t\[L\]\t([^[ \t\015\012]+)/ ],
-
-# ### http://www.avast.com/
-# ['avast! Antivirus - Client/Server Version', 'avastlite',
-# '-a /var/run/avast4/mailscanner.sock -n {}', [0], [1],
-# qr/\t\[L\]\t([^[ \t\015\012]+)/ ],
-
- ### http://www.avast.com/
- ['avast! Antivirus', ['/usr/bin/avastcmd','avastcmd'],
- '-a -i -n -t=A {}', [0], [1], qr/\binfected by:\s+([^ \t\n\[\]]+)/ ],
-
- ### http://www.bitdefender.com/
- ['BitDefender', 'bdc',
- '--arc --mail {}', qr/^Infected files *:0+(?!\d)/,
- qr/^(?:Infected files|Identified viruses|Suspect files) *:0*[1-9]/,
- qr/(?:suspected|infected): (.*)(?:\033|$)/ ],
- # consider also: --all --nowarn --alev=15 --flev=15. The --all argument may
- # not apply to your version of bdc, check documentation and see 'bdc --help'
-
-);
-
-
-@av_scanners_backup = (
-
- ### http://www.clamav.net/ - backs up clamd or Mail::ClamAV
- ['ClamAV-clamscan', 'clamscan',
- "--stdout --no-summary -r --tempdir=$TEMPBASE {}",
- [0], qr/:.*\sFOUND$/, qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],
-
- ### http://www.f-prot.com/ - backs up F-Prot Daemon
- ['FRISK F-Prot Antivirus', ['f-prot','f-prot.sh'],
- '-dumb -archive -packed {}', [0,8], [3,6], # or: [0], [3,6,8],
- qr/(?:Infection:|security risk named) (.+)|\s+contains\s+(.+)$/ ],
-
- ### http://www.kaspersky.com/
- ['Kaspersky Antivirus v5.5',
- ['/opt/kaspersky/kav4fs/bin/kav4fs-kavscanner',
- '/opt/kav/5.5/kav4unix/bin/kavscanner',
- '/opt/kav/5.5/kav4mailservers/bin/kavscanner', 'kavscanner'],
- '-i0 -xn -xp -mn -R -ePASBME {}/*', [0,10,15], [5,20,21,25],
- qr/(?:INFECTED|WARNING|SUSPICION|SUSPICIOUS) (.*)/ ,
-# sub {chdir('/opt/kav/bin') or die "Can't chdir to kav: $!"},
-# sub {chdir($TEMPBASE) or die "Can't chdir back to $TEMPBASE $!"},
- ],
-
-# always succeeds (uncomment to consider mail clean if all other scanners fail)
-# ['always-clean', sub {0}],
-
-);
-
-
-1; # insure a defined return
projects / people / pmueller / ipfire-2.x.git / commitdiff
