diff options
Diffstat (limited to 'files')
| -rw-r--r-- | files/amavisd/20-debian_defaults | 85 |
1 files changed, 45 insertions, 40 deletions
diff --git a/files/amavisd/20-debian_defaults b/files/amavisd/20-debian_defaults index d28e02e..e1c6756 100644 --- a/files/amavisd/20-debian_defaults +++ b/files/amavisd/20-debian_defaults @@ -33,10 +33,10 @@ $enable_global_cache = 1; # enable use of libdb-based cache if $enable_db=1 $inet_socket_port = 10024; # default listening socket $sa_spam_subject_tag = '***SPAM*** '; -$sa_tag_level_deflt = undef; # add spam info headers if at, or above that level -$sa_tag2_level_deflt = 6.31; # add 'spam detected' headers at that level -$sa_kill_level_deflt = 6.31; # triggers spam evasive actions -$sa_dsn_cutoff_level = 10; # spam level beyond which a DSN is not sent +$sa_tag_level_deflt = 2.0; # add spam info headers if at, or above that level +$sa_tag2_level_deflt = 6.31; # add 'spam detected' headers at that level +$sa_kill_level_deflt = 6.31; # triggers spam evasive actions +$sa_dsn_cutoff_level = 10; # spam level beyond which a DSN is not sent $sa_mail_body_size_limit = 200*1024; # don't waste time on SA if mail is larger $sa_local_tests_only = 0; # only tests which do not require internet access? @@ -66,10 +66,12 @@ $MAX_EXPANSION_QUOTA = 300*1024*1024; # bytes # D_REJECT it (and don't D_REJECT mail coming from your forwarders!). $final_virus_destiny = D_DISCARD; # (data not lost, see virus quarantine) -$final_banned_destiny = D_BOUNCE; # D_REJECT when front-end MTA -$final_spam_destiny = D_DISCARD; +$final_banned_destiny = D_DISCARD; +$final_spam_destiny = D_PASS; $final_bad_header_destiny = D_PASS; # False-positive prone (for spam) +$enable_dkim_verification = 0; #disabled to prevent warning + $virus_admin = "postmaster\@$mydomain"; # due to D_DISCARD default # Set to empty ("") to add no header @@ -107,7 +109,7 @@ $banned_filename_re = new_RE( # block certain double extensions anywhere in the base name qr'\.[^./]*\.(exe|vbs|pif|scr|bat|cmd|com|cpl|dll)\.?$'i, - qr'\{[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}\}?'i, # Windows Class ID CLSID, strict + qr'\{[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}\}?$'i, # Windows Class ID CLSID, strict qr'^application/x-msdownload$'i, # block these MIME types qr'^application/x-msdos-program$'i, @@ -121,6 +123,7 @@ $banned_filename_re = new_RE( # [ qr'^\.(Z|gz|bz2)$' => 0 ], # allow any in Unix-compressed # [ qr'^\.(rpm|cpio|tar)$' => 0 ], # allow any in Unix-type archives # [ qr'^\.(zip|rar|arc|arj|zoo)$'=> 0 ], # allow any within such archives +# [ qr'^application/x-zip-compressed$'i => 0], # allow any within such archives qr'.\.(exe|vbs|pif|scr|bat|cmd|com|cpl)$'i, # banned extension - basic # qr'.\.(ade|adp|app|bas|bat|chm|cmd|com|cpl|crt|emf|exe|fxp|grp|hlp|hta| @@ -163,42 +166,44 @@ $banned_filename_re = new_RE( # read_hash("/var/amavis/sender_scores_sitewide"), +# This are some examples for whitelists, since envelope senders can be forged +# they are not enabled by default. { # 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, + #'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, + #'sender@example.net' => 3.0, + #'.example.net' => 1.0, }, ], # end of site-wide tables |