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