scripts/process

   1 #!/usr/bin/perl
   2 # $Id: process.in,v 1.109 2006/02/09 22:02:04 don Exp $
   3 #
   4 # Usage: process nn
   5 # Temps:  incoming/Pnn
   6
   7 use warnings;
   8 use strict;
   9
  10 use POSIX qw(strftime);
  11
  12 use IO::File;
  13
  14 use MIME::Parser;
  15 use Debbugs::MIME qw(decode_rfc1522 create_mime_message getmailbody);
  16 use Debbugs::Mail qw(send_mail_message encode_headers get_addresses);
  17 use Debbugs::Packages qw(getpkgsrc binary_to_source);
  18 use Debbugs::User qw(read_usertags write_usertags);
  19 use Debbugs::Common qw(:lock get_hashname package_maintainer overwritefile);
  20 use Debbugs::Status qw(writebug isstrongseverity lockreadbugmerge lockreadbug new_bug read_bug splitpackages  :versions);
  21
  22 use Debbugs::CGI qw(html_escape bug_url);
  23
  24 use Debbugs::Log qw(:misc :write);
  25
  26 use Debbugs::Text qw(:templates);
  27
  28 use Debbugs::Config qw(:globals :config);
  29
  30 use Debbugs::Control qw(append_action_to_log);
  31 use Encode qw(encode_utf8);
  32
  33 chdir( "$gSpoolDir" ) || die "chdir spool: $!\n";
  34
  35 #open(DEBUG,"> /tmp/debbugs.debug");
  36 umask(002);
  37 open DEBUG, ">/dev/null";
  38
  39 my $intdate = time or die "failed to get time: $!";
  40
  41 $_=shift;
  42 m/^([BMQFDUL])(\d*)\.\d+$/ or die "bad argument: $_";
  43 my $codeletter= $1;
  44 my $tryref= length($2) ? $2 : -1;
  45 my $nn= $_;
  46
  47 if (!rename("incoming/G$nn","incoming/P$nn"))
  48 {
  49     $_=$!.'';  m/no such file or directory/i && exit 0;
  50     die "renaming to lock: $!";
  51 }
  52
  53 my %baddress = (B => 'submit',
  54                 M => 'maintonly',
  55                 Q => 'quiet',
  56                 F => 'forwarded',
  57                 D => 'done',
  58                 S => 'submitter',
  59                 L => 'list',
  60                );
  61 if (not exists $baddress{$codeletter}) {
  62     die "bad codeletter $codeletter";
  63 }
  64 my $baddress = $baddress{$codeletter};
  65 if ($baddress eq 'list') {
  66     bug_list_forward($nn) if $codeletter eq 'L';
  67 }
  68
  69 my $baddressroot= $baddress;
  70 $baddress= "$tryref-$baddress" if $tryref >= 0;
  71
  72 open(M,"incoming/P$nn");
  73 my @log=<M>;
  74 close(M);
  75
  76 my @msg = @log;
  77 chomp @msg;
  78
  79 print DEBUG "###\n",join("##\n",@msg),"\n###\n";
  80
  81 my $tdate = strftime "%a, %d %h %Y %T +0000", gmtime;
  82 my $fwd= <<END;
  83 Received: via spool by $baddress\@$gEmailDomain id=$nn
  84           (code $codeletter ref $tryref); $tdate
  85 END
  86
  87 # header and decoded body respectively
  88 my (@headerlines, @bodylines);
  89
  90 # whether maintainer addresses have been checked
  91 our $maintainerschecked = 0;
  92 #maintainer address for this message
  93 our @maintaddrs;
  94 # other src addresses
  95 our @addsrcaddrs;
  96 our @resentccs;
  97 our @bccs;
  98
  99 my $resentccexplain='';
 100
 101 # whether there's a new reference with this email
 102 our $newref = 0;
 103
 104 our $brokenness = '';
 105
 106 my $parser = MIME::Parser->new();
 107 mkdir "$gSpoolDir/mime.tmp", 0777;
 108 $parser->output_under("$gSpoolDir/mime.tmp");
 109 my $entity = eval { $parser->parse_data(join('',@log)) };
 110
 111 my $i;
 112 if ($entity and $entity->head->tags) {
 113     @headerlines = @{$entity->head->header};
 114     chomp @headerlines;
 115
 116     my $entity_body = getmailbody($entity);
 117     @bodylines = map {s/\r?\n$//; $_;}
 118          $entity_body ? $entity_body->as_lines() : ();
 119
 120     # set $i to beginning of encoded body data, so we can dump it out
 121     # verbatim later
 122     $i = 0;
 123     ++$i while $msg[$i] =~ /./;
 124 } else {
 125     # Legacy pre-MIME code, kept around in case MIME::Parser fails.
 126     for ($i = 0; $i <= $#msg; $i++) {
 127         $_ = $msg[$i];
 128         last unless length($_);
 129         while ($msg[$i+1] =~ m/^\s/) {
 130             $i++;
 131             $_ .= "\n".$msg[$i];
 132         }
 133         push @headerlines, $_;
 134     }
 135
 136     @bodylines = @msg[$i..$#msg];
 137 }
 138
 139 my %header;
 140
 141 my @common_headers;
 142 for my $hdr (@headerlines) {
 143     $hdr = decode_rfc1522($hdr);
 144     $_ = $hdr;
 145     s/\n\s/ /g;
 146     &finish if m/^x-loop: (\S+)$/i && $1 eq "$gMaintainerEmail";
 147     my $ins = !m/^subject:/i && !m/^reply-to:/i && !m/^return-path:/i
 148            && !m/^From / && !m/^X-Debbugs-/i;
 149     $fwd .= $hdr."\n" if $ins;
 150     # print DEBUG ">$_<\n";
 151     if (s/^(\S+):\s*//) {
 152         my $v = lc $1;
 153         if ($v eq 'x-loop') {
 154             push @common_headers, 'X-Loop',$_;
 155         }
 156         print DEBUG ">$v=$_<\n";
 157         $header{$v} = $_;
 158     } else {
 159         print DEBUG "!>$_<\n";
 160     }
 161 }
 162 $header{'message-id'} = '' if not defined $header{'message-id'};
 163
 164 push @common_headers, 'X-Loop',$gMaintainerEmail;
 165
 166 # remove blank lines
 167 shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 168
 169 # Strip off RFC2440-style PGP clearsigning.
 170 if (@bodylines and $bodylines[0] =~ /^-----BEGIN PGP SIGNED/) {
 171     shift @bodylines while @bodylines and length $bodylines[0];
 172     shift @bodylines while @bodylines and $bodylines[0] !~ /\S/;
 173     for my $findsig (0 .. $#bodylines) {
 174         if ($bodylines[$findsig] =~ /^-----BEGIN PGP SIGNATURE/) {
 175             $#bodylines = $findsig - 1;
 176             last;
 177         }
 178     }
 179     map { s/^- // } @bodylines;
 180 }
 181
 182 #psuedoheaders
 183 my %pheader;
 184 # extract pseudo-headers
 185 for my $phline (@bodylines)
 186 {
 187     # Remove BOM markers from UTF-8 strings
 188     # Fixes #488554
 189     $phline =~ s/\xef\xbb\xbf//g;
 190     last if $phline !~ m/^([\w-]+):\s*(\S.*)/;
 191     my ($fn, $fv) = ($1, $2);
 192     $fv =~ s/\s*$//;
 193     print DEBUG ">$fn|$fv|\n";
 194     $fn = lc $fn;
 195     # Don't lc owner or forwarded
 196     $fv = lc $fv unless $fn =~ /^(?:owner|forwarded|usertags|version|source-version)$/;
 197     $pheader{$fn} = $fv;
 198     print DEBUG ">$fn~$fv<\n";
 199 }
 200
 201 # Allow pseudo headers to set x-debbugs- stuff [#179340]
 202 for my $key (grep /X-Debbugs-.*/i, keys %pheader) {
 203      $header{$key} = $pheader{$key} if not exists $header{$key};
 204 }
 205
 206 $fwd .= join("\n",@msg[$i..$#msg]);
 207
 208 print DEBUG "***\n$fwd\n***\n";
 209
 210 if (defined $header{'resent-from'} && !defined $header{'from'}) {
 211     $header{'from'} = $header{'resent-from'};
 212 }
 213 defined($header{'from'}) || die "no From header";
 214
 215 my $replyto = $header{'reply-to'};
 216 $replyto = '' unless defined $replyto;
 217 $replyto =~ s/^ +//;
 218 $replyto =~ s/ +$//;
 219 unless (length $replyto) {
 220     $replyto = $header{'from'};
 221 }
 222
 223 my $subject = '(no subject)';
 224 if (!defined($header{'subject'}))
 225 {
 226         $brokenness.= fill_template('mail/process_broken_subject');
 227
 228 } else {
 229     $subject= $header{'subject'};
 230 }
 231
 232 my $ref=-1;
 233 $subject =~ s/^Re:\s*//i; $_= $subject."\n";
 234 if ($tryref < 0 && m/^Bug ?\#(\d+)\D/i) {
 235     $tryref= $1+0;
 236 }
 237 my $data;
 238 if ($tryref >= 0)
 239 {
 240      my $bfound;
 241     ($bfound, $data)= &lockreadbugmerge($tryref);
 242     if ($bfound and not $data->{archived}) {
 243         $ref= $tryref;
 244     } else {
 245         &sendmessage(create_mime_message(
 246           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 247            To            => $replyto,
 248            Subject       => "Unknown problem report $gBug#$tryref ($subject)",
 249            'Message-ID'  => "<handler.x.$nn.unknown\@$gEmailDomain>",
 250            'In-Reply-To' => $header{'message-id'},
 251            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 252            Precedence    => 'bulk',
 253            "X-$gProject-PR-Message" => 'error',
 254            @common_headers,
 255           ],message_body_template('mail/process_unknown_bug_number',
 256                                   {subject => $subject,
 257                                    date    => $header{date},
 258                                    baddress => $baddress,
 259                                    tryref   => $tryref,
 260                                    messageid => $header{'message-id'},
 261                                   },
 262                                  )),'');
 263         &appendlog;
 264         &finish;
 265     }
 266 } else {
 267     &filelock('lock/-1');
 268 }
 269
 270 # Attempt to determine which source package this is
 271 my $source_pr_header = '';
 272 my $source_package = '';
 273 if (defined $pheader{source}) {
 274      $source_package = $pheader{source};
 275 }
 276 elsif (defined $data->{package} or defined $pheader{package}) {
 277      $source_package = binary_to_source(binary => $data->{package} // $pheader{package});
 278 }
 279 $source_pr_header = "X-$gProject-PR-Source: $source_package\n"
 280      if defined $source_package and length $source_package;
 281
 282 # Done and Forwarded Bugs
 283 if ($codeletter eq 'D' || $codeletter eq 'F')
 284 {
 285     if ($replyto =~ m/$gBounceFroms/o ||
 286         $header{'from'} =~ m/$gBounceFroms/o)
 287     {
 288          print STDERR "bounce detected !  Mwaap! Mwaap!";
 289          exit 1;
 290     }
 291     my $markedby= $header{'from'} eq $replyto ? $replyto :
 292                "$header{'from'} (reply to $replyto)";
 293     my @generalcc;
 294     my $receivedat;
 295     my $markaswhat;
 296     my $set_forwarded;
 297     my $generalcc;
 298     my $set_done;
 299     if ($codeletter eq 'F') { # Forwarded
 300         (&appendlog,&finish) if defined $data->{forwarded} and length($data->{forwarded});
 301         $receivedat= "forwarded\@$gEmailDomain";
 302         $markaswhat= 'forwarded';
 303         $set_forwarded= $header{'to'};
 304         # Dissallow forwarded being set to this bug tracking system
 305         if (defined $set_forwarded and $set_forwarded =~ /\Q$gEmailDomain\E/) {
 306              undef $set_forwarded;
 307         }
 308         if ( length( $gListDomain ) > 0 && length( $gForwardList ) > 0 ) {
 309             push @generalcc, "$gForwardList\@$gListDomain";
 310             $generalcc= "$gForwardList\@$gListDomain";
 311         } else {
 312             $generalcc='';
 313         }
 314     } else { # Done
 315         if (defined $data->{done} and length($data->{done}) and
 316                 not defined $pheader{'source-version'} and
 317                 not defined $pheader{'version'}) {
 318             &appendlog;
 319             &finish;
 320         }
 321         $receivedat= "done\@$gEmailDomain";
 322         $markaswhat= 'done';
 323         $set_done= $header{'from'};
 324         if ( length( $gListDomain ) > 0 && length( $gDoneList ) > 0 ) {
 325             $generalcc= "$gDoneList\@$gListDomain";
 326             push @generalcc, "$gDoneList\@$gListDomain";
 327         } else {
 328             $generalcc='';
 329         }
 330     }
 331     if (defined $gStrongList and isstrongseverity($data->{severity})) {
 332         $generalcc = join ', ', $generalcc, "$gStrongList\@$gListDomain";
 333         push @generalcc,"$gStrongList\@$gListDomain";
 334     }
 335     if ($ref<0) {
 336         &sendmessage(create_mime_message(
 337           [From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 338            To            => $replyto,
 339            Subject       => "Message with no $gBug number ignored by $receivedat ($subject)",
 340            'Message-ID'  => "<handler.x.$nn.warnignore\@$gEmailDomain>",
 341            'In-Reply-To' => $header{'message-id'},
 342            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 343            Precedence    => 'bulk',
 344            "X-$gProject-PR-Message" => 'error',
 345            @common_headers,
 346           ],message_body_template('mail/process_no_bug_number',
 347                                   {subject => $subject,
 348                                    date    => $header{date},
 349                                    markaswhat => $markaswhat,
 350                                    receivedat => $receivedat,
 351                                    messageid => $header{'message-id'},
 352                                   },
 353                                  )),'');
 354         &appendlog;
 355         &finish;
 356     }
 357
 358     &checkmaintainers;
 359
 360     my @noticecc = grep($_ ne $replyto,@maintaddrs);
 361     my $noticeccval.= join(', ', grep($_ ne $replyto,@maintaddrs));
 362     $noticeccval =~ s/\s+\n\s+/ /g;
 363     $noticeccval =~ s/^\s+/ /; $noticeccval =~ s/\s+$//;
 364
 365     my @process= ($ref,split(/ /,$data->{mergedwith}));
 366     my $orgref= $ref;
 367
 368     for $ref (@process) {
 369         if ($ref != $orgref) {
 370             &unfilelock;
 371             $data = &lockreadbug($ref)
 372                 || die "huh ? $ref from $orgref out of ".join(' ',@process);
 373         }
 374         $data->{done}= $set_done if defined($set_done);
 375         $data->{forwarded}= $set_forwarded if defined($set_forwarded);
 376         if ($codeletter eq 'D') {
 377             $data->{keywords} = join ' ', grep $_ ne 'pending',
 378                                      split ' ', $data->{keywords};
 379             if (defined $pheader{'source-version'}) {
 380                  if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 381                       $brokenness .= fill_template('mail/invalid_version',
 382                                                    {version => $pheader{'source-version'}},
 383                                                   );
 384                  }
 385                  else {
 386                       addfixedversions($data, $pheader{source}, $pheader{'source-version'}, '');
 387                  }
 388             } elsif (defined $pheader{version}) {
 389                  if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 390                       $brokenness .= fill_template('mail/invalid_version',
 391                                                    {version => $pheader{version}},
 392                                                   );
 393                  }
 394                  else {
 395                       addfixedversions($data, $pheader{package}, $pheader{version}, '');
 396                  }
 397             }
 398         }
 399
 400         # Add bug mailing list to $generalbcc as appropriate
 401         # This array is used to specify bcc in the cases where we're using create_mime_message.
 402         my @generalbcc = (@generalcc,@addsrcaddrs,"bugs=$ref\@$gListDomain");
 403         my $generalbcc = join(', ', $generalcc, @addsrcaddrs,"bugs=$ref\@$gListDomain");
 404         $generalbcc =~ s/\s+\n\s+/ /g;
 405         $generalbcc =~ s/^\s+/ /; $generalbcc =~ s/\s+$//;
 406         if (length $generalbcc) {$generalbcc = "Bcc: $generalbcc\n"};
 407
 408         writebug($ref, $data);
 409
 410         my $hash = get_hashname($ref);
 411         open(O,"db-h/$hash/$ref.report") || die "read original report: $!";
 412         my $orig_report= join('',<O>); close(O);
 413         if ($codeletter eq 'F') {
 414             &htmllog("Reply","sent",$replyto,"You have marked $gBug as forwarded.");
 415             &sendmessage(create_mime_message(
 416              [@common_headers,
 417               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 418               To            => "$replyto",
 419               Subject       => "$gBug#$ref: marked as forwarded ($data->{subject})",
 420               "Message-ID"  => "<header.$ref.$nn.ackfwdd\@$gEmailDomain>",
 421               "In-Reply-To" => $header{'message-id'},
 422               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 423               Precedence    => 'bulk',
 424               "X-$gProject-PR-Message"  => "forwarded $ref",
 425               "X-$gProject-PR-Package"  => $data->{package},
 426               "X-$gProject-PR-Keywords" => $data->{keywords},
 427               # Only have a X-$gProject-PR-Source when we know the source package
 428               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 429              ],message_body_template('mail/process_mark_as_forwarded',
 430                                      {date => $header{date},
 431                                       messageid => $header{'message-id'},
 432                                       data      => $data,
 433                                      },
 434                                     ),
 435              [join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 436         } else {
 437             &htmllog("Reply","sent",$replyto,"You have taken responsibility.");
 438             &sendmessage(create_mime_message(
 439              [@common_headers,
 440               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 441               To            => $replyto,
 442               Subject       => "$gBug#$ref: marked as done ($data->{subject})",
 443               "Message-ID"  => "<handler.$ref.$nn.ackdone\@$gEmailDomain>",
 444               "In-Reply-To" => $header{'message-id'},
 445               References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 446               Precedence    => 'bulk',
 447               "X-$gProject-PR-Message"  => "closed $ref",
 448               "X-$gProject-PR-Package"  => $data->{package},
 449               "X-$gProject-PR-Keywords" => $data->{keywords},
 450               # Only have a X-$gProject-PR-Source when we know the source package
 451               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 452              ],message_body_template('mail/process_mark_as_done',
 453                                      {date => $header{date},
 454                                       messageid => $header{'message-id'},
 455                                       subject   => $header{subject},
 456                                       data      => $data,
 457                                      },
 458                                     ),
 459              [$orig_report,join("\n",@msg)]),'',[$replyto,@generalbcc,@noticecc],1);
 460             &htmllog("Notification","sent",$data->{originator},
 461                 "$gBug acknowledged by developer.");
 462             &sendmessage(create_mime_message(
 463              [@common_headers,
 464               From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 465               To            => "$data->{originator}",
 466               Subject       => "$gBug#$ref closed by $markedby ($header{'subject'})",
 467               "Message-ID"  => "<handler.$ref.$nn.notifdone\@$gEmailDomain>",
 468               (defined $data->{msgid})?("In-Reply-To" => $data->{msgid}):(),
 469               References    => join(' ',grep {defined $_} ($header{'message-id'},$data->{msgid})),
 470               "X-$gProject-PR-Message"  => "they-closed $ref",
 471               "X-$gProject-PR-Package"  => "$data->{package}",
 472               "X-$gProject-PR-Keywords" => "$data->{keywords}",
 473               # Only have a X-$gProject-PR-Source when we know the source package
 474               (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 475               "Reply-To"                => "$ref\@$gEmailDomain",
 476               "Content-Type"            => 'text/plain; charset="utf-8"',
 477              ],message_body_template('mail/process_your_bug_done',
 478                                      {data      => $data,
 479                                       markedby  => $markedby,
 480                                       messageid => $header{'message-id'},
 481                                       subject   => $header{subject},
 482                                      },
 483                                     ),
 484              [join("\n",@msg),$orig_report]),'',undef,1);
 485         }
 486         &appendlog;
 487     }
 488     &finish;
 489 }
 490
 491 if ($ref<0) { # new bug report
 492     if ($codeletter eq 'U') { # -submitter
 493         &sendmessage(create_mime_message(
 494           [@common_headers,
 495            From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 496            To            => $replyto,
 497            Subject       => "Message with no $gBug number cannot be sent to submitter! ($subject)",
 498            'Message-ID'  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 499            'In-Reply-To' => $header{'message-id'},
 500            References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 501            Precedence    => 'bulk',
 502            "X-$gProject-PR-Message" => 'error',
 503           ],message_body_template('mail/process_no_bug_number',
 504                                   {subject => $subject,
 505                                    date    => $header{date},
 506                                    markaswhat => 'submitter',
 507                                    receivedat => "$baddress\@$gEmailDomain",
 508                                    messageid => $header{'message-id'},
 509                                   },
 510                                  )),'');
 511         &appendlog;
 512         &finish;
 513     }
 514
 515     $data->{found_versions} = [];
 516     $data->{fixed_versions} = [];
 517
 518     if (defined $pheader{source}) {
 519         # source packages are identified by the src: prefix
 520         $data->{package} = 'src:'.$pheader{source};
 521     } elsif (defined $pheader{package}) {
 522         $data->{package} = $pheader{package};
 523         if ($data->{package} =~ /^src:(.+)/) {
 524             $pheader{source} = $1;
 525         }
 526     } elsif (defined $config{default_package}) {
 527         $data->{package} = $config{default_package},
 528     }
 529     else {
 530         my $body = message_body_template('mail/process_no_package',
 531                                         );
 532         &sendmessage(create_mime_message(
 533                        [@common_headers,
 534                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 535                         To            => $replyto,
 536                         Subject       => "Message with no Package: tag cannot be processed! ($subject)",
 537                         "Message-ID"  => "<handler.x.$nn.nonumnosub\@$gEmailDomain>",
 538                         "In-Reply-To" => $header{'message-id'},
 539                         References    => join(' ',grep {defined $_} $header{'message-id'},$data->{msgid}),
 540                         Precedence    => 'bulk',
 541                         "X-$gProject-PR-Message" => 'error'
 542                        ],
 543            message_body_template('mail/process_no_package',
 544                                  {date => $header{date},
 545                                   subject => $subject,
 546                                   messageid => $header{'message-id'},
 547                                   baddress => $baddress,
 548                                  },
 549                                 ),[join("\n", @msg)]), '',undef,1);
 550         &appendlog;
 551         &finish;
 552     }
 553
 554     if (defined $config{default_package}) {
 555          &checkmaintainers;
 556          # if there are no maintainers for this package, assign it to the default package
 557          if (not @maintaddrs) {
 558               $data->{package} = $config{default_package};
 559               $brokenness.= fill_template('mail/process_default_package_selected',
 560                                           {old_package => $pheader{source} || $pheader{package} || 'No package',
 561                                            new_package => $data->{package},
 562                                           }
 563                                          );
 564               # force the maintainers to be rechecked
 565               $maintainerschecked = 0;
 566               &checkmaintainers;
 567          }
 568     }
 569
 570     $data->{keywords}= '';
 571     if (defined($pheader{'keywords'})) {
 572         $data->{keywords}= $pheader{'keywords'};
 573     } elsif (defined($pheader{'tags'})) {
 574         $data->{keywords}= $pheader{'tags'};
 575     }
 576     if (length($data->{keywords})) {
 577         my @kws;
 578         my %gkws = map { ($_, 1) } @gTags;
 579         foreach my $kw (sort split(/[,\s]+/, lc($data->{keywords}))) {
 580             push @kws, $kw if (defined $gkws{$kw});
 581         }
 582         $data->{keywords} = join(" ", @kws);
 583     }
 584     $data->{severity}= '';
 585     if (defined($pheader{'severity'}) || defined($pheader{'priority'})) {
 586         $data->{severity}= $pheader{'severity'};
 587         $data->{severity}= $pheader{'priority'} unless ($data->{severity});
 588         $data->{severity} =~ s/^\s*(.+)\s*$/$1/;
 589
 590         if (!grep($_ eq $data->{severity}, @gSeverityList, "$gDefaultSeverity")) {
 591             $brokenness.= fill_template('mail/invalid_severity',
 592                                         {severity=>$data->{severity}}
 593                                        );
 594             $data->{severity}= '';
 595         }
 596     }
 597     if (defined($pheader{owner})) {
 598         $data->{owner}= $pheader{owner};
 599     }
 600     if (defined($pheader{forwarded})) {
 601         $data->{forwarded} = $pheader{forwarded};
 602     }
 603     $ref = new_bug();
 604     $newref = $ref;
 605     my $hash = get_hashname($ref);
 606     $data->{originator} = $replyto;
 607     $data->{date} = $intdate;
 608     $data->{subject} = $subject;
 609     $data->{msgid} = $header{'message-id'};
 610     writebug($ref, $data);
 611     # Deal with usertags
 612     if (exists $pheader{usertags}) {
 613          my $user = $replyto;
 614          $user = $pheader{user} if exists $pheader{user};
 615          $user =~ s/,.*//;
 616          $user =~ s/^.*<(.*)>.*$/$1/;
 617          $user =~ s/[(].*[)]//;
 618          $user =~ s/^\s*(\S+)\s+.*$/$1/;
 619          if ($user ne '' and Debbugs::User::is_valid_user($user)) {
 620               $pheader{usertags} =~ s/(?:^\s+|\s+$)//g;
 621               my %user_tags;
 622               read_usertags(\%user_tags,$user);
 623               for my $tag (split /[,\s]+/, $pheader{usertags}) {
 624                    if ($tag =~ /^[a-zA-Z0-9.+\@-]+/) {
 625                         my %bugs_with_tag;
 626                         @bugs_with_tag{@{$user_tags{$tag}||[]}} = (1) x @{$user_tags{$tag}||[]};
 627                         $bugs_with_tag{$ref} = 1;
 628                         $user_tags{$tag} = [keys %bugs_with_tag];
 629                    }
 630               }
 631               write_usertags(\%user_tags,$user);
 632          }
 633          else {
 634               $brokenness .= fill_template('mail/invalid_user',
 635                                            {user => $user}
 636                                           );
 637          }
 638     }
 639     overwritefile("db-h/$hash/$ref.report",
 640                   map {"$_\n"} @msg);
 641 }
 642
 643 &checkmaintainers;
 644
 645 print DEBUG "maintainers >".join(' ',@maintaddrs)."<\n";
 646
 647 my $orgsender= defined($header{'sender'}) ? "Original-Sender: $header{'sender'}\n" : '';
 648 my $newsubject= $subject;  $newsubject =~ s/^$gBug#$ref:*\s*//;
 649
 650 my $xcchdr= $header{ 'x-debbugs-cc' } || '';
 651 if ($xcchdr =~ m/\S/) {
 652     push(@resentccs,get_addresses($xcchdr));
 653     $resentccexplain.= fill_template('mail/xdebbugscc',
 654                                      {xcchdr => $xcchdr},
 655                                     );
 656 }
 657
 658 if (@maintaddrs && ($codeletter eq 'B' || $codeletter eq 'M')) {
 659     push(@resentccs,@maintaddrs);
 660     $resentccexplain.= fill_template('mail/maintainercc',
 661                                      {maintaddrs => \@maintaddrs,
 662                                      },
 663                                     );
 664 }
 665
 666 @bccs = @addsrcaddrs;
 667 if (defined $gStrongList and isstrongseverity($data->{severity})) {
 668     push @bccs, "$gStrongList\@$gListDomain";
 669 }
 670
 671 # Send mail to the per bug list subscription too
 672 push @bccs, "bugs=$ref\@$gListDomain";
 673
 674 if (defined $pheader{source}) {
 675     # Prefix source versions with the name of the source package. They
 676     # appear that way in version trees so that we can deal with binary
 677     # packages moving from one source package to another.
 678     if (defined $pheader{'source-version'}) {
 679          if ($pheader{'source-version'} !~ m/^$config{package_version_re}$/) {
 680               $brokenness .= fill_template('mail/invalid_version',
 681                                            {version => $pheader{'source-version'}},
 682                                           );
 683          }
 684          else {
 685               addfoundversions($data, $pheader{source}, $pheader{'source-version'}, '');
 686          }
 687     } elsif (defined $pheader{version}) {
 688          if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 689               $brokenness .= fill_template('mail/invalid_version',
 690                                            {version => $pheader{version}},
 691                                           );
 692          }
 693          else {
 694               addfoundversions($data, $pheader{source}, $pheader{version}, '');
 695          }
 696     }
 697     writebug($ref, $data);
 698 } elsif (defined $pheader{package}) {
 699     # TODO: could handle Source-Version: by looking up the source package?
 700      if (defined $pheader{version}) {
 701           if ($pheader{version} !~ m/^$config{package_version_re}$/) {
 702                $brokenness .= fill_template('mail/invalid_version',
 703                                             {version => $pheader{version}},
 704                                            );
 705           }
 706           else {
 707                addfoundversions($data, $pheader{package}, $pheader{version}, 'binary');
 708           }
 709      }
 710      writebug($ref, $data);
 711 }
 712
 713 my $veryquiet= $codeletter eq 'Q';
 714 if ($codeletter eq 'M' && !@maintaddrs) {
 715     $veryquiet= 1;
 716     $brokenness.= fill_template('mail/invalid_maintainer',
 717                                 {},
 718                                );
 719 }
 720
 721 my $resentccval.= join(', ',@resentccs);
 722 $resentccval =~ s/\s+\n\s+/ /g; $resentccval =~ s/^\s+/ /; $resentccval =~ s/\s+$//;
 723 my $resentcc = '';
 724 if (length($resentccval)) {
 725     $resentcc= "Resent-CC: $resentccval\n";
 726 }
 727
 728 my $common_headers='';
 729 {
 730     my @tmp = @common_headers;
 731     while (my ($key,$value) = splice(@tmp, 0,2)) {
 732         $common_headers .= qq($key: $value\n);
 733     }
 734 }
 735 if ($codeletter eq 'U') { # sent to -submitter
 736     &htmllog("Message", "sent on", $data->{originator}, "$gBug#$ref.");
 737     my $enc_msg=<<END;
 738 Subject: $gBug#$ref: $newsubject
 739 Reply-To: $replyto, $ref-quiet\@$gEmailDomain
 740 ${orgsender}Resent-To: $data->{originator}
 741 ${resentcc}${common_headers}Resent-Date: $tdate
 742 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 743 Resent-Sender: $gMaintainerEmail
 744 X-$gProject-PR-Message: report $ref
 745 X-$gProject-PR-Package: $data->{package}
 746 X-$gProject-PR-Keywords: $data->{keywords}
 747 ${source_pr_header}
 748 END
 749     chomp $enc_msg;
 750     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 751     &sendmessage($enc_msg,[$data->{originator},@resentccs],[@bccs]);
 752 } elsif ($codeletter eq 'B') { # Sent to submit
 753     my $report_followup = $newref ? 'report' : 'followup';
 754     &htmllog($newref ? "Report" : "Information", "forwarded",
 755              join(', ',"$gSubmitList\@$gListDomain",@resentccs),
 756              "<code>$gBug#$ref</code>".
 757              (length($data->{package})? "; Package <code>".html_escape($data->{package})."</code>" : '').
 758              ".");
 759     my $enc_msg=<<END;
 760 Subject: $gBug#$ref: $newsubject
 761 Reply-To: $replyto, $ref\@$gEmailDomain
 762 Resent-From: $header{'from'}
 763 ${orgsender}Resent-To: $gSubmitList\@$gListDomain
 764 ${resentcc}${common_headers}Resent-Date: $tdate
 765 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 766 Resent-Sender: $gMaintainerEmail
 767 X-$gProject-PR-Message: $report_followup $ref
 768 X-$gProject-PR-Package: $data->{package}
 769 X-$gProject-PR-Keywords: $data->{keywords}
 770 ${source_pr_header}
 771 END
 772     chomp $enc_msg;
 773     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 774     &sendmessage($enc_msg,["$gSubmitList\@$gListDomain",@resentccs],[@bccs]);
 775 } elsif (@resentccs or @bccs) { # Quiet or Maintainer
 776     # D and F done far earlier; B just done - so this must be M or Q
 777     # We preserve whichever it was in the Reply-To (possibly adding
 778     # the $gBug#).
 779     my $report_followup = $newref ? 'report' : 'followup';
 780     if (@resentccs) {
 781         &htmllog($newref ? "Report" : "Information", "forwarded",
 782                  $resentccval,
 783                  "<code>$gBug#$ref</code>".
 784                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 785                  ".");
 786     } else {
 787         &htmllog($newref ? "Report" : "Information", "stored",
 788                  "",
 789                  "<code>$gBug#$ref</code>".
 790                  (length($data->{package}) ? "; Package <code>".html_escape($data->{package})."</code>" : '').
 791                  ".");
 792     }
 793     my $enc_msg=<<END;
 794 Subject: $gBug#$ref: $newsubject
 795 Reply-To: $replyto, $ref-$baddressroot\@$gEmailDomain
 796 Resent-From: $header{'from'}
 797 ${orgsender}Resent-To: $resentccval
 798 Resent-Date: $tdate
 799 Resent-Message-ID: <handler.$ref.$nn\@$gEmailDomain>
 800 Resent-Sender: $gMaintainerEmail
 801 ${common_headers}X-$gProject-PR-Message: $report_followup $ref
 802 X-$gProject-PR-Package: $data->{package}
 803 X-$gProject-PR-Keywords: $data->{keywords}
 804 ${source_pr_header}
 805 END
 806     chomp $enc_msg;
 807     $enc_msg = encode_utf8($enc_msg).$fwd."\n";
 808     &sendmessage($enc_msg,[@resentccs],[@bccs]);
 809 }
 810
 811 my $htmlbreak= length($brokenness) ? "<p>\n".html_escape($brokenness)."\n<p>\n" : '';
 812 $htmlbreak =~ s/\n\n/\n<P>\n\n/g;
 813 if (length($resentccval)) {
 814     $htmlbreak = "  Copy sent to <code>".html_escape($resentccval)."</code>.".
 815         $htmlbreak;
 816 }
 817
 818 # Should we send an ack out?
 819 if (not exists $header{'x-debbugs-no-ack'} and
 820     ($newref or
 821      ($codeletter ne 'U' and
 822       (not defined $header{precedence} or
 823        $header{'precedence'} !~ /\b(?:bulk|junk|list)\b/
 824       )
 825      )
 826     )
 827    ){
 828
 829      # figure out forward explanation
 830      my $forwardexplain = '';
 831      my $thanks = '';
 832      my $extra_vars;
 833      # will contain info and -info in moreinfo messages
 834      my $info = '';
 835      my $infod = '';
 836      # temporary headers
 837      my %t_h;
 838      if ($newref) {
 839           &htmllog("Acknowledgement","sent",$replyto,
 840                    ($veryquiet ?
 841                     "New $gBug report received and filed, but not forwarded." :
 842                     "New $gBug report received and forwarded."). $htmlbreak);
 843           $thanks = fill_template('mail/process_ack_thanks_new');
 844      }
 845      else {
 846           &htmllog("Acknowledgement","sent",$replyto,
 847                    ($veryquiet ? "Extra info received and filed, but not forwarded." :
 848                     $codeletter eq 'M' ? "Extra info received and forwarded to maintainer." :
 849                     "Extra info received and forwarded to list."). $htmlbreak);
 850           $thanks = fill_template('mail/process_ack_thanks_additional');
 851           $info = 'info';
 852           $infod = '-info';
 853      }
 854      if ($veryquiet) {
 855           $forwardexplain = fill_template('mail/forward_veryquiet',
 856                                          );
 857           # these are the headers that quiet messages override
 858           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}quiet\@$gEmailDomain>";
 859           $t_h{pr_message} = "ack${infod}-quiet $ref";
 860           $t_h{reply_to}   = "$ref-quiet\@$gEmailDomain";
 861           $extra_vars->{refreplyto} = "$ref-quiet\@$gEmailDomain";
 862           $t_h{subject}    = length($info)?
 863                "$gBug#$ref: Info received and FILED only ($subject)":
 864                "$gBug#$ref: Acknowledgement of QUIET report ($subject)";
 865      }
 866      elsif ($codeletter eq 'M') {
 867           $forwardexplain = fill_template('mail/forward_maintonly',
 868                                          );
 869           # these are the headers that maintonly messages override
 870           $t_h{messageid}  = "<handler.$ref.$nn.ack{$info}maintonly\@$gEmailDomain>";
 871           $t_h{pr_message} = "ack${infod}-maintonly $ref";
 872           $t_h{reply_to}   = "$ref-maintonly\@$gEmailDomain";
 873           $extra_vars->{refreplyto} = "$ref-maintonly\@$gEmailDomain";
 874           $t_h{subject}    = length($info)?
 875                "$gBug#$ref: Info received for maintainer only ($subject)":
 876                "$gBug#$ref: Acknowledgement of maintainer-only report ($subject)";
 877      }
 878      else {
 879           $forwardexplain = fill_template('mail/forward_normal',
 880                                          );
 881           $t_h{messageid}  = "<handler.$ref.$nn.ack${info}\@$gEmailDomain>";
 882           $t_h{pr_message} = "ack${infod} $ref";
 883           $t_h{reply_to}   = "$ref\@$gEmailDomain";
 884           $extra_vars->{refreplyto} = "$ref\@$gEmailDomain";
 885           $t_h{subject}    = (defined $info and length($info))?
 886                "$gBug#$ref: Info received ($subject)" :
 887                "$gBug#$ref: Acknowledgement ($subject)";
 888      }
 889      my $body = message_body_template('mail/process_ack',
 890                                       {forwardexplain  => $forwardexplain,
 891                                        resentccexplain => $resentccexplain,
 892                                        thanks          => $thanks,
 893                                        %{$extra_vars}
 894                                       }
 895                                      );
 896      &sendmessage(create_mime_message(
 897                        [@common_headers,
 898                         From          => "$gMaintainerEmail ($gProject $gBug Tracking System)",
 899                         To            => $replyto,
 900                         Subject       => $t_h{subject},
 901                         "Message-ID"  => $t_h{messageid},
 902                         "In-Reply-To" => $header{'message-id'},
 903                         References    => $header{'message-id'},
 904                         Precedence    => 'bulk',
 905                         "X-$gProject-PR-Message"  => $t_h{pr_message} || "ack $ref",
 906                         "X-$gProject-PR-Package"  => $data->{package},
 907                         "X-$gProject-PR-Keywords" => $data->{keywords},
 908                         # Only have a X-$gProject-PR-Source when we know the source package
 909                         (defined($source_package) and length($source_package))?("X-$gProject-PR-Source" => $source_package):(),
 910                         "Reply-To"                => $t_h{reply_to} || "$ref\@$gEmailDomain",
 911                        ],$body,[]), '',undef,1);
 912 }
 913
 914 &appendlog;
 915 &finish;
 916
 917 sub appendlog {
 918     my $hash = get_hashname($ref);
 919     if (!open(AP,">>db-h/$hash/$ref.log")) {
 920         print DEBUG "failed open log<\n";
 921         print DEBUG "failed open log err $!<\n";
 922         die "opening db-h/$hash/$ref.log (li): $!";
 923     }
 924     print(AP "\7\n",escape_log(@log),"\n\3\n") || die "writing db-h/$hash/$ref.log (li): $!";
 925     close(AP) || die "closing db-h/$hash/$ref.log (li): $!";
 926 }
 927
 928 sub finish {
 929     my ($exit) = @_;
 930     $exit ||= 0;
 931     utime(time,time,"db");
 932     # cleanups are run in an end block now.
 933     #my ($u);
 934     #while ($u= $cleanups[$#cleanups]) { &$u; }
 935     unlink("incoming/P$nn") || die "unlinking incoming/P$nn: $!";
 936     exit $exit;
 937 }
 938
 939 die "wot no exit";
 940
 941 sub htmllog {
 942     my ($whatobj,$whatverb,$where,$desc) = @_;
 943     append_action_to_log(bug => $ref,
 944                          action => "$whatobj $whatverb",
 945                          requester => '',
 946                          request_addr => $where,
 947                          desc         => $desc,
 948                          get_lock     => 0,
 949                         );
 950 }
 951
 952 sub stripbccs {
 953     my $msg = shift;
 954     my $ret = '';
 955     my $bcc = 0;
 956     while ($msg =~ s/(.*\n)//) {
 957         local $_ = $1;
 958         if (/^$/) {
 959             $ret .= $_;
 960             last;
 961         }
 962         if ($bcc) {
 963             # strip continuation lines too
 964             next if /^\s/;
 965             $bcc = 0;
 966         }
 967         if (/^Bcc:/i) {
 968             $bcc = 1;
 969         } else {
 970             $ret .= $_;
 971         }
 972     }
 973     return $ret . $msg;
 974 }
 975
 976 =head2 send_message
 977
 978      send_message($the_message,\@recipients,\@bcc,$do_not_encode)
 979
 980 The first argument is the scalar message, the second argument is the
 981 arrayref of recipients, the third is the arrayref of Bcc:'ed
 982 recipients.
 983
 984 The final argument turns off header encoding and the addition of the
 985 X-Loop header if true, defaults to false.
 986
 987 =cut
 988
 989
 990 sub sendmessage {
 991     my ($msg,$recips,$bcc,$no_encode) = @_;
 992     if (not defined $recips or (!ref($recips) && $recips eq '')
 993         or @$recips == 0) {
 994         $recips = ['-t'];
 995     }
 996     # This is suboptimal. The right solution is to send headers
 997     # separately from the rest of the message and encode them rather
 998     # than doing this.
 999     $msg = "X-Loop: $gMaintainerEmail\n" . $msg unless $no_encode;
1000     # The original message received is written out in appendlog, so
1001     # before writing out the other messages we've sent out, we need to
1002     # RFC1522 encode the header.
1003     $msg = encode_headers($msg) unless $no_encode;
1004
1005     my $hash = get_hashname($ref);
1006     #save email to the log
1007     my $logfh = IO::File->new(">>db-h/${hash}/${ref}.log") or
1008         die "opening db-h/$hash/${ref}.log: $!";
1009     write_log_records(logfh => $logfh,
1010                       records => {text => stripbccs($msg),
1011                                   type => 'recips',
1012                                   recips => [@{$recips}],
1013                                  },
1014                      );
1015     if (ref($bcc)) {
1016         shift @$recips if $recips->[0] eq '-t';
1017         push @$recips, @$bcc;
1018     }
1019
1020     send_mail_message(message        => $msg,
1021                       # Because we encode the headers above, we do not want to encode them here
1022                       encode_headers => 0,
1023                       recipients     => $recips);
1024 }
1025
1026 =head2 message_body_template
1027
1028      message_body_template('mail/ack',{ref=>'foo'});
1029
1030 Creates a message body using a template
1031
1032 =cut
1033
1034 sub message_body_template{
1035      my ($template,$extra_var) = @_;
1036      $extra_var ||={};
1037      my $body = fill_template($template,$extra_var);
1038      return fill_template('mail/message_body',
1039                           {%{$extra_var},
1040                            body => $body,
1041                           },
1042                          );
1043 }
1044
1045 =head2 fill_template
1046
1047      fill_template('mail/foo',{foo=>'bar'});
1048
1049 Calls fill_in_template with a default set of variables and any extras
1050 added in.
1051
1052 =cut
1053
1054 sub fill_template{
1055      my ($template,$extra_var) = @_;
1056      $extra_var ||={};
1057      my $variables = {config => \%config,
1058                       defined($ref)?(ref    => $ref):(),
1059                       defined($data)?(data  => $data):(),
1060                       %{$extra_var},
1061                      };
1062      my $hole_var = {'&bugurl' =>
1063                      sub{"$_[0]: ".
1064                               'http://'.$config{cgi_domain}.'/'.
1065                                    Debbugs::CGI::bug_links(bug=>$_[0],
1066                                                            links_only => 1,
1067                                                           );
1068                     }
1069                     };
1070      return fill_in_template(template => $template,
1071                              variables => $variables,
1072                              hole_var  => $hole_var,
1073                             );
1074 }
1075
1076
1077 # this shole routine is *bad*; will be changed to use
1078 # Debbugs::Recipients and stuff therin in short order.
1079 sub checkmaintainers {
1080     return if $maintainerschecked++;
1081     return if !length($data->{package});
1082
1083     my $anymaintfound=0; my $anymaintnotfound=0;
1084     for my $p (splitpackages($data->{package})) {
1085         $p =~ y/A-Z/a-z/;
1086         $p =~ /((?:src:)?[a-z0-9.+-]+)/;
1087         $p = $1;
1088         next unless defined $p;
1089         if (defined $gSubscriptionDomain) {
1090             my @source = binary_to_source(binary => $p,
1091                                           source_only => 1,
1092                                          );
1093             if (@source) {
1094                 push @addsrcaddrs,
1095                     map {"$_\@$gSubscriptionDomain"} @source;
1096             } else {
1097                 push @addsrcaddrs, "$p\@$gSubscriptionDomain";
1098             }
1099         }
1100         # this is utter hackery until we switch to Debbugs::Recipients
1101         my @maints = package_maintainer(binary => $p);
1102         if (@maints) {
1103             print DEBUG "maintainer add >$p|".join(',',@maints)."<\n";
1104             my %temp;
1105             @temp{@maintaddrs} = @maintaddrs;
1106             push(@maintaddrs,
1107                  grep {$_ ne $replyto and
1108                            not exists $temp{$_}} @maints);
1109             $anymaintfound++;
1110         } else {
1111             print DEBUG "maintainer none >$p<\n";
1112             push(@maintaddrs,$gUnknownMaintainerEmail) unless $anymaintnotfound;
1113             $anymaintnotfound++;
1114             last;
1115         }
1116     }
1117
1118     if (defined $data->{owner} and length $data->{owner}) {
1119         print DEBUG "owner add >$data->{package}|$data->{owner}<\n";
1120         my $addmaint = $data->{owner};
1121         push(@maintaddrs, $addmaint) unless
1122             $addmaint eq $replyto or grep($_ eq $addmaint, @maintaddrs);
1123     }
1124 }
1125
1126 =head2 bug_list_forward
1127
1128      bug_list_forward($spool_filename) if $codeletter eq 'L';
1129
1130
1131 Given the spool file, will forward a bug to the per bug mailing list
1132 subscription system.
1133
1134 =cut
1135
1136 sub bug_list_forward{
1137      my ($bug_fn) = @_;
1138      # Read the bug information and package information for passing to
1139      # the mailing list
1140      my $bug_fh = IO::File->new("incoming/P$bug_fn",'r') or
1141           die "Unable to open incoming/P$bug_fn $!";
1142
1143      if (not defined $config{bug_subscription_domain} or not
1144          length $config{bug_subscription_domain}) {
1145           unlink("incoming/P$bug_fn") or
1146                die "unlinking incoming/P$bug_fn: $!";
1147           exit 0;
1148      }
1149
1150      my ($bug_number) = $bug_fn =~ /^L(\d+)\./;
1151      my $data = read_bug(bug => $bug_number);
1152
1153      local $/ = undef;
1154      my $bug_message = <$bug_fh>;
1155      my ($bug_address) = $bug_message =~ /^Received: \(at ([^\)]+)\) by/;
1156      my ($envelope_from) = $bug_message =~ s/\nFrom\s+([^\s]+)[^\n]+\n/\n/;
1157      if (not defined $envelope_from) {
1158           # Try to use the From: header or something to set it
1159           ($envelope_from) = $bug_message =~ /\nFrom:\s+(.+?)\n/;
1160           # Kludgy, and should really be using a full scale header
1161           # parser to do this.
1162           $envelope_from =~ s/^.+?<([^>]+)>.+$/$1/;
1163      }
1164      my ($header,$body) = split /\n\n/, $bug_message, 2;
1165      # Add X-$gProject-PR-Message: list bug_number, package name, and bug title headers
1166      $header .= qq(\nX-$gProject-PR-Message: list $bug_number\n).
1167           qq(X-$gProject-PR-Package: $data->{package}\n).
1168                qq(X-$gProject-PR-Title: $data->{subject})
1169                if defined $data;
1170      print STDERR "Tried to loop me with $envelope_from\n"
1171           and exit 1 if $envelope_from =~ /\Q$gListDomain\E|\Q$gEmailDomain\E/;
1172      print DEBUG $envelope_from,qq(\n);
1173      # If we don't have a bug address, something has gone horribly wrong.
1174      print STDERR "Doesn't match: $bug_address\n" and exit 1 unless defined $bug_address;
1175      $bug_address =~ s/\@.+//;
1176      print DEBUG "Sending message to bugs=$bug_address\@$config{bug_subscription_domain}\n";
1177      print DEBUG $header.qq(\n\n).$body;
1178      send_mail_message(message        => $header.qq(\n\n).$body,
1179                        recipients     => ["bugs=$bug_address\@$config{bug_subscription_domain}"],
1180                        envelope_from  => $envelope_from,
1181                        encode_headers => 0,
1182                       );
1183      unlink("incoming/P$bug_fn") || die "unlinking incoming/P$bug_fn: $!";
1184      exit 0;
1185 }