PerlMail/Config.pm

   1 #! /usr/bin/perl
   2 #
   3 #       $Id$
   4 # Copyright (C) 2002-2003 Jan Kratochvil <project-PerlMail@jankratochvil.net>
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19
  20
  21 package PerlMail::Config;
  22 use vars qw($VERSION);
  23 $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
  24 use strict;
  25 use warnings;
  26
  27 require Exporter;
  28 use vars qw(@ISA @EXPORT);
  29 @ISA=qw(Exporter);
  30 @EXPORT=qw(
  31                 $HOME
  32                 $Mail @ValidUsers $IdleMax $MaxBodySMS @SMSwebRcpt $SMSwebRcpt_username
  33                 $Lock_pathname $PeerAddr $Socket_timeout $DB_table $DBI_database $DBI_user $DBI_pwd
  34                 $sendmail_orig @addr_addon &FromAddress @h_rcpt @h_from
  35                 %audit_profile @sms_squeezes @alternates_host @dnsbl_whitelist
  36                 );
  37
  38 require Mail::Alias;
  39
  40
  41 sub headerhas;
  42 sub store;
  43 sub headeris;
  44 sub did;
  45 sub dnsbl;
  46 sub store_muttrc_alternates;
  47
  48
  49 # perlmail-accept & perlmail-sendmail
  50
  51 our $HOME="/home/lace";
  52
  53
  54 # perlmail-accept
  55
  56 our $Mail="$HOME/Mail";
  57 our @ValidUsers=qw(root lace short kratochvil _local);
  58 our $IdleMax=10;
  59 our $MaxBodySMS=0x1000; # max bytes to pass to Lingua::EN::Squeeze
  60 our @SMSwebRcpt=qw(420 602 431329);
  61 our $SMSwebRcpt_username="lace2";
  62
  63
  64 # perlmail-submit
  65
  66 our $Lock_pathname="/tmp/PerlMail.lock";
  67 our $PeerAddr="exuhome.dyn.jankratochvil.net.:852";
  68 #our $PeerAddr="127.0.0.1:2852";
  69 our $Socket_timeout=7600;       # 15sec is NOT enough!
  70 our $DB_table="PerlMail_folder";
  71 our $DBI_database="short";
  72 our $DBI_user="short";
  73 our $DBI_pwd=$ENV{"HOME"}."/priv/mysql.".$DBI_user.".pwd";
  74
  75
  76 # perlmail-sendmail
  77
  78 our $sendmail_orig=(-x ($_="/usr/sbin/sendmail-orig") ? $_ : "/usr/sbin/sendmail");
  79 # Mail-Alias-1.12 defaults to "/etc/mail/aliases" which does not exist on RedHat sendmail-8.12.5-7
  80 # Mail-Alias-1.12 will clutter $_ !
  81 our @addr_addon=(Mail::Alias->new("/etc/aliases")->exists("sentout") ? ("sentout") : ());
  82
  83 our $opt_F;     # imported
  84 our $is_pgp;    # imported
  85 sub FromAddress
  86 {
  87 my($rcpt,$iserror)=@_;
  88
  89         my $phrase=(defined $opt_F ? $opt_F : "Jan Kratochvil");
  90         {
  91                 last if !$is_pgp;
  92                 last if $iserror;
  93                 local *F;
  94                 local $_;
  95                 my $filename="$HOME/.gnupg/options";
  96                 open F,$filename or do { warn "Open \"$filename\": $!"; last; };
  97                 local $/="\n";
  98                 my @keys=map((/^\s*default-key\s+(\S+)\s*$/),<F>);
  99                 @keys==1 or do { warn "Found ".scalar(@keys)." 'default-key's in your \"$filename\", ignoring"; last; };
 100                 close F or warn "Close \"$filename\": $!";
 101                 my $default_key=$keys[0];
 102                 $default_key=~/^[[:xdigit:]]{8}$/ or do { warn "Invalid 'default-key', ignoring: $default_key"; last; };
 103                 return Mail::Address->new(
 104                                 $phrase,
 105                                 'pgp-'.uc($default_key).'@jankratochvil.net',
 106                                 );
 107                 }
 108         # !$is_pgp or fallback
 109         return Mail::Address->new(
 110                         $phrase,
 111                         (!$iserror ? 'rcpt' : 'rcpterr')
 112                                         .'-'
 113                                         .(defined($rcpt->user()) ? $rcpt->user() : "NOUSER")
 114                                         .".AT."
 115                                         .(defined($rcpt->host()) ? $rcpt->host() : "LOCAL")
 116                                         .'@jankratochvil.net',
 117                         );
 118 }
 119
 120 # RedHat sendmail-8.9.3-20/src/conf.c/HdrInfo[]/\Q/* destination fields */\E
 121 # FIXME: Recognize "Resent-$_" headers for -t but when we are in 'resent' mode?
 122 our @h_rcpt=(   # case in-sensitive!
 123                 "To",
 124                 "Cc",
 125                 "Bcc",
 126                 "Apparently-To",
 127                 );
 128 # ordering matters; first header found is substituted
 129 # last header is subsituted if no one is found
 130 our @h_from=(
 131                 "Resent-From",
 132                 "From",
 133                 );
 134
 135
 136 # My-Audit
 137
 138 our %audit_profile=(
 139                 "btw"   =>[],
 140                 "silent"=>["=btw"   ,"did"],
 141                 "log"   =>["=silent","syslog"],
 142                 "bell"  =>["=log"   ,"bell"],
 143                 "sms"   =>["=bell"  ,"sms=1"],
 144                 "crit"  =>["=sms"   ,"sms=3"],
 145                 );
 146 our @sms_squeezes=(
 147                 { "SqueezeControl"=>"noconv"                         },
 148                 { "SqueezeControl"=>"conv"  ,"SQZ_OPTIMIZE_LEVEL"=>0 },
 149                 { "SqueezeControl"=>"conv"  ,"SQZ_OPTIMIZE_LEVEL"=>1 },
 150                 { "SqueezeControl"=>"med"   ,"SQZ_OPTIMIZE_LEVEL"=>0 },
 151                 { "SqueezeControl"=>"med"   ,"SQZ_OPTIMIZE_LEVEL"=>1 },
 152                 { "SqueezeControl"=>"max"   ,"SQZ_OPTIMIZE_LEVEL"=>0 },
 153                 { "SqueezeControl"=>"max"   ,"SQZ_OPTIMIZE_LEVEL"=>1 },
 154                 );
 155 our @alternates_host=(
 156                 "jabberwock.ucw.cz",    # short@ucw.cz
 157                 "atrey.karlin.mff.cuni.cz",     # short@atrey.karlin.mff.cuni.cz
 158                 "k332.feld.cvut.cz",    # short@k332.feld.cvut.cz
 159                 );
 160 our @dnsbl_whitelist=(
 161                 "195.250.128.83",       # smtp3.vol.cz; vol.cz.multistage.blackholes.five-ten-sg.com.
 162                 "64.49.222.22",         # mail.pm.org: rackspace.com.spam-support.blackholes.five-ten-sg.com.
 163                 "208.147.243.5",        # gambit.liquidcomm.net: cw.net.spam-support.blackholes.five-ten-sg.com.
 164                 "213.235.135.70",       # smtp.tiscali.cz: tiscali.cz.multistage.blackholes.five-ten-sg.com.
 165                 "205.139.198.11",       # eniac.disaster.com: cw.net.spam-support.blackholes.five-ten-sg.com.
 166                 "127.0.0.2",                    # 2.0.0.127.relays.ordb.org.
 167                 "65.113.40.131",        # bozo.vmware.com: qwest.net.spam-support.blackholes.five-ten-sg.com.
 168                 "66.218.85.33",         # mta2.wss.scd.yahoo.com: yahoo.com.spam.blackholes.five-ten-sg.com.
 169                 "212.80.76.42",         # mx2.seznam.cz: seznam.cz.free.blackholes.five-ten-sg.com.
 170                 );
 171
 172 our $Audit;     # imported
 173 our $procmailFROM_MAILER;       # imported
 174 our $store_ignorenewmail;       # imported
 175 our $store_profile;     # imported
 176 our $store_ignore;      # imported
 177 sub audit
 178 {
 179         # TODO: <short-m@> storage?
 180
 181         # never spawn new mail if FROM_MAILER
 182         # $isFROM_MAILER postponed after maillists as they may look as FROM_MAILER
 183         #use re 'debug';
 184         my $isFROM_MAILER=$Audit->header()=~/$procmailFROM_MAILER/mio;
 185         $store_ignorenewmail=(0
 186                         || $isFROM_MAILER
 187                         || headerhas "From",'<Regexp:^owner->'
 188                         );
 189
 190         # spam honeypots
 191         return if did sub {
 192                 local $_;
 193                 local $store_profile="silent";
 194                 store "=spam"         if grep /^\Qshort\@k332.feld.cvut.cz\E/i,Received_for();
 195                 # TODO: foreign violation of RFC 822 section 4.4.4, Subject:.*Automatick.+odpov.+v.+nep.+tomnosti
 196                 store "=spam"         if headeris "From",'<ghandchi@hotmail.com>';
 197                 store "=spam"         if headeris "From",'<newsletter@levnapc.cz>';
 198                 store "=spam"         if headeris "From",'<Tomas@dtpstudio.cz>';
 199                 store "=spam"         if headeris "From",'<BNcom@email.bn.com>';
 200                 store "=spam"         if headeris "From",'<e4luck@lists.opt4email.com>';
 201                 store "=spam"         if headeris "From",'<mailcontests@lists.servitall.com>';
 202                 store "=spam"         if headeris "From",'<canda@lica.cz>';
 203                 {
 204                         # weak detection: files with text/html w/o text/plain are usually a spam
 205                         my @types_linear=map({ mime_type($_); } parts_linear());
 206                         store "=spam"       if grep({ $_ eq "text/html"; } @types_linear) && !grep({ $_ eq "text/plain"; } @types_linear);
 207                         }
 208                 store "=spam"         if ($_=mimehead(body_first())->mime_attr("Content-Type.charset")) && /^big5/i;
 209                 };
 210
 211         # spam detection
 212         return if did sub {
 213                 local $store_profile="silent";
 214                 local $_;
 215                 store "=spam".($_ eq 1 ? "" : ";$_")      if $_=razor2();
 216                 };
 217         return if did sub {
 218                 local $store_profile="silent";
 219                 local $_;
 220                 store "=spam"                      .";$_","log" if $_=dnsbl '.relays.ordb.org.' ,1;     # all hosts
 221                 store "=spam"                      .";$_","log" if $_=dnsbl '.blackholes.mail-abuse.org.' ,1;   # all hosts
 222                 # we don't check all hosts as they can be "dialup" category, FIXME: check for it
 223                 store "=spam"                      .";$_","log" if $_=dnsbl '.blackholes.five-ten-sg.com.',0; # just first
 224                 # I don't send viruses but viruses propagate mails of mine
 225                 store "=spam"                                   if headeris "X-Mailer",'ravmd/8.3.2';
 226                 };
 227
 228         # special delivery
 229         store "=err","bell" and return if headerhas \&Received_for,'<short+err@>';
 230
 231         # ppl-wished foreign remapping, Reply-To is left untouched!
 232         # FIXME: modifications are now being dropped by &write_message!
 233         header_remap("From",{
 234                         'kerere@post.cz'               =>'kamzik@k332.feld.cvut.cz',
 235                         'profes@mbox.vol.cz'           =>'kratochvilova@egp.cz',
 236                         'jkrouzek@mbox.vol.cz'         =>'krouzek@mbox.fsv.cuni.cz',
 237                         'jakub.gorner@lidovky.cz'      =>'tonda@disnet.cz',
 238                         'jan.kolar@videoprogress.cz'   =>'jenda.kolar@volny.cz',
 239                         'daniel.rulicek@cponline.cz'   =>'daniel.rulicek@cpress.cz',
 240                         'pavel@suse.cz'                =>'pavel@ucw.cz',
 241                         });
 242
 243         # My obsolete e-mail addresses
 244         store_muttrc_alternates "=redirect-","btw";
 245
 246         # nasty public lists with $store_ignore
 247         {
 248                 local $store_profile="log";
 249                 local $store_ignore;
 250                 $store_ignore="smsmail"    if 1==$Audit->body() && length(join "",$Audit->body())<180;  # SMS mail
 251                 $store_ignore="sms OS"     if $Audit->subject()=~/^Email pro: /;        # "^Email pro: gsm@sh\.cvut\.cz$";
 252                 $store_ignore="list-moron" if grep { headeris "From",$_; } qw(
 253                                 <kempny@>
 254                                 <help.me@wo.cz>
 255                                 <mr.death@mail.cz>
 256                                 <danx3@centrum.cz>
 257                                 <@mujoskar.cz>
 258                                 <satko@quanto.nr.sanet.sk>
 259                                 <vithous@attorney.cz> <viroman@attorney.cz>
 260                                 <konf@klain.cz>
 261                                 <stein@tiscali.cz>
 262                                 <barevnej@volny.cz>
 263                                 );
 264
 265                 store "=gsm"               if headeris  "Sender"   ,'<owner-gsm@sh.cvut.cz>';
 266                 store "=gsmpand"           if headeris  "List-Post",'<gsm@pandora.cz>';
 267                 store "=9kc","log"         if headeris  "List-Post",'<n9k@pandora.cz>';
 268                 store "=9kcd","log"        if headeris  "List-Post",'<dev9k@pandora.cz>';
 269                 }
 270
 271         # lists
 272         store "=mozillabug","log"    if headeris "From"     ,'<bugzilla-daemon@mozilla.org>';
 273         store "=9ku","log"           if headeris "List-Id"  ,'<9000.listman.net>';
 274         store "=9kd","log"           if headeris "Sender"   ,'<owner-9000-developers@geekstuff.co.uk>';
 275         store "=spong","log"         if headeris "List-Id"  ,'<spong-users.lists.sourceforge.net>';
 276         store "=gtkd","silent"       if headeris "List-Id"  ,'<gtk-devel-list.gnome.org>';
 277         store "=gnomevfs","log"      if headeris "List-Id"  ,'<gnome-vfs-list.gnome.org>';
 278         store "=mffstatnice","bell"  if headeris "List-Post",'<statnice@atrey.karlin.mff.cuni.cz>';
 279         store "=hw","log"            if headeris "List-Post",'<hw-news@list.gin.cz>';
 280         store "=gnokii","log"        if headeris "List-Id"  ,'<gnokii-users.mail.freesoftware.fsf.org>';
 281         store "=winelic","log"       if headeris "List-Id"  ,'<wine-license.winehq.com>';
 282         store "=wined","silent"      if headeris "List-Id"  ,'<wine-devel.winehq.org>';
 283         store "=winepat","silent"    if headeris "List-Id"  ,'<wine-patches.winehq.com>';
 284         store "=winecvs","silent"    if headeris "List-Id"  ,'<wine-cvs.winehq.com>';
 285         store "=wineann","log"       if headeris "List-Id"  ,'<wine-announce.winehq.com>';
 286         store "=ros","log"           if headeris "List-Id"  ,'<ros-general.reactos.geldorp.nl>';
 287         store "=roskernel","log"     if headeris "List-Post",'<ros-kernel@reactos.com>';
 288         store "=roscvs","silent"     if headeris "List-Post",'<ros-cvs@reactos.com>';
 289         store "=rosbug","log"        if headeris "Reply-To" ,'<scarab@reactos.wox.org>';
 290         store "=fsd","silent"        if headeris "X-Mailing-List",'<linux-fsdevel@vger.kernel.org>';
 291         store "=kerneld","silent"    if headeris "X-Mailing-List",'<linux-kernel@vger.kernel.org>';
 292         store "=surprise","sms"      if headeris "List-Post",'<surprise@atrey.karlin.mff.cuni.cz>';
 293         store "=surprisesuse","sms"  if headeris "Sender"   ,'<owner-surprise@suse.cz>';
 294         store "=tacacs","log"        if headeris "Sender"   ,'<tacplus-l@disaster.com>';
 295         store "=tacacs","log"        if headeris "Sender"   ,'<owner-tacplus-l@disaster.com>';
 296         store "=tacacs","log"        if headeris "List-Id"  ,'<devel.lists.tacplus.org>';
 297         store "=pm","sms"            if headeris "Sender"   ,'<owner-prague-pm@pm.org>';
 298         store "=radary","log"        if headeris "Reply-To" ,'<pha@radary.cz>';
 299         store "=dnet","log"          if headeris "Sender"   ,'<@lists.distributed.net>';
 300         store "=linux-input","log"   if headeris "List-Post",'<linux-input@atrey.karlin.mff.cuni.cz>';
 301         store "=strom","bell"        if headeris "List-Post",'<vodni-strom@atrey.karlin.mff.cuni.cz>';
 302         store "=netinfo","log"       if headeris "Sender"   ,'<owner-netinfo-l@vol.cz>';
 303         store "=saintmj","log"       if headeris "From"     ,'<netsaint@kam-enterprise.ms.mff.cuni.cz>';
 304         store "=saintmj","log"       if headeris "From"     ,'<netsaint@kam.mff.cuni.cz>';
 305         store "=4cerr","bell"        if headeris "From"     ,'<owner-4cinfo@atrey.karlin.mff.cuni.cz>';
 306         store "=4c","sms"            if headeris "List-Post",'<4cinfo@atrey.karlin.mff.cuni.cz>';
 307         store "=slashdot","bell"     if headeris "From"     ,'<slashdot@slashdot.org>';
 308         store "=freshmeat","bell"    if headeris "From"     ,'<noreply@freshmeat.net>';
 309         store "=sourceforge","bell"  if headeris "From"     ,'<noreply@sourceforge.net>';
 310         store "=gsmperlcvs","silent" if headeris("From"     ,'<johan@intra.tektonica.com>')
 311                                         && $Audit->subject()=~/^'.*' has been updated!$/;
 312         store "=libtoold","log"      if headeris "List-Id"  ,'<libtool.gnu.org>';
 313         store "=libtoolpat","log"    if headeris "List-Id"  ,'<libtool-patches.gnu.org>';
 314         # own webs
 315         store "=energie","bell"      if headeris "From"     ,qr/^EnergieWeb/;
 316         store "=ats","log"           if headeris("From"     ,'<root@ms.atspraha.cz>')
 317                                         || (headeris("From",'<online@ringier.cz>') && headerhas("To",'<blesk@atspraha.cz>'));
 318         store "=atscasablanca","log" if headeris "From"     ,'<casablanca@ms.atspraha.cz>';
 319         store "=www-sms","log"       if headeris "List-Id"  ,'<www-sms-developers.lists.sourceforge.net>';
 320
 321         # Petr Koutecky does not mark his Stuff
 322         store "=koutecky","log"      if headeris "From"     ,'<velkyhroch@seznam.cz>';
 323
 324         store "=errm","bell"         if $isFROM_MAILER && !did();
 325
 326         store "==","sms"             if !did;
 327 }
 328
 329 sub audit_sms_address
 330 {
 331 my($obj)=@_;
 332
 333         my $address=$obj->address();
 334         if (my $alternates=muttrc_get("alternates")) {
 335                 return "I" if $address=~/$alternates/si;
 336                 }
 337         my %aliases=muttrc_aliases();
 338         if (my $alias=$aliases{lc $address}) {
 339                 local $_=$alias;
 340                 s/\b(Bus)siness$/$1/i;
 341                 s/\.ident$//i;
 342                 return $_;
 343                 }
 344         local $_=$address;
 345         s/\.cz$//i;
 346         return $_;
 347 }
 348
 349 sub audit_sms
 350 {
 351 my(%args)=@_;
 352
 353         my $from=(@{$args{"from"}} ? join(",",map({ audit_sms_address($_); } @{$args{"from"}})) : "?");
 354         local $_;
 355
 356         $_=$args{"subject"};
 357         # headers
 358         s/(?:Re|Aw|Odp|Fw|Fwd|OT)(?:\[\d+\])?://ig;
 359         # former subject
 360         s/\bbylo:.*$//i;
 361         s/\[\s*WAS:.*\]\s*$//i;
 362         # trim
 363         s/^\s*//s;
 364         s/\s*$//s;
 365         my $subject=$_;
 366
 367         $_=$args{"body"};
 368         # max. 9 lines of .sig
 369         s/\n-- (?:\n[^\n]*){0,9}$//gs;
 370         # "Original Message"/"Puvodni zprava" etc. up to empty line
 371         # "- - - Original message: - - -" is by "Lotus Notes Release 5.0.5  September 22, 2000"
 372         s/(^|\n)[\s^\n]*(?:-----[\w\s]*-----|- - - Original message: - - -)[\s^\n]*(?:\n[^\n]+)*\n{2,}(?:\s*[^>\s].*$)?/\n/gs;
 373         # Remove "..." lines (is it used by anyone except me?)
 374         s/^\Q...\E$/*/gm;
 375         # quoting "> "
 376         s/^(?:\s*[[:upper:]]{0,3}>)+.*$/*/gm;
 377         s/(?:^|\n)(?:\*\n+)+/\n*\n/gs;
 378         # attributions
 379         s/^.*\b(?:wrote|writes|napsal jste):\s*$//gm;
 380         my $body=$_;
 381
 382         return [$from,"($subject)$body"];
 383 }
 384
 385 1;