6 $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
13 Sys::Syslog::openlog("lacemail","pid","mail");
15 sub syslogging_on_save
17 push @syslogging_stack,$SIG{"__WARN__"},$SIG{"__DIE__" };
18 $SIG{"__WARN__"}=sub { Sys::Syslog::syslog("warning","WARN: %s",$_[0]); }; # disabled: print STDERR $_[0];
19 $SIG{"__DIE__" }=sub { Sys::Syslog::syslog("crit" ,"DIE: %s" ,$_[0]); };
22 sub syslogging_restore
24 $SIG{"__DIE__" }=pop @syslogging_stack;
25 $SIG{"__WARN__"}=pop @syslogging_stack;
30 use Mail::Audit qw(MAPS);
32 use Carp qw(cluck confess);
33 use POSIX qw(WIFEXITED WEXITSTATUS WIFSIGNALED WTERMSIG WIFSTOPPED WSTOPSIG);
34 require POSIX; # for ceil
36 require File::Basename;
38 require Mail::Address;
41 require HTML::Entities;
43 require Lingua::EN::Squeeze;
45 require HTTP::Cookies;
46 require HTTP::Request;
47 require LWP::UserAgent;
48 use URI::Escape 'uri_escape';
51 my $HOME="/home/lace";
52 my $Mail="$HOME/Mail";
53 my @ValidUsers=qw(root lace short kratochvil _local);
55 my $MaxBodySMS=0x1000; # max bytes to pass to Lingua::EN::Squeeze
56 my $SMSmailError='short+err@ucw.cz';
57 my $SMSwebRcpt='00420602431329';
58 my $SMSmailRcpt=$SMSwebRcpt.'@sms.eurotel.cz';
59 my $SMScontact='<short@ucw.cz>';
61 our($Message,$Audit,@AuditStored,$store_ignore,$store_ignorenewmail,$store_profile,$DoBell);
62 our(%audit_profile,@sms_squeezes,@alternates_host); # imported
63 my %alternates_host; # from @alternates_host
65 # from RedHat "procmail-3.22-5"
66 # /i should be only $procmailFROM_DAEMON but how it can hurt to /i all?
67 our $procmailTO_ =qr'^((Original-)?(Resent-)?(To|Cc|Bcc)|(X-Envelope|Apparently(-Resent)?)-To):(.*[^-a-zA-Z0-9_.])?'mio;
68 our $procmailTO =qr'^((Original-)?(Resent-)?(To|Cc|Bcc)|(X-Envelope|Apparently(-Resent)?)-To):(.*[^a-zA-Z])?'mio;
69 our $procmailFROM_DAEMON=qr'^(Mailing-List:|Precedence:.*(junk|bulk|list)|To: Multiple recipients of |(((Resent-)?(From|Sender)|X-Envelope-From):|>?From )([^>]*[^(.%@a-z0-9])?(Post(ma?(st(e?r)?|n)|office)|(send)?Mail(er)?|daemon|m(mdf|ajordomo)|n?uucp|LIST(SERV|proc)|NETSERV|o(wner|ps)|r(e(quest|sponse)|oot)|b(ounce|bs\.smtp)|echo|mirror|s(erv(ices?|er)|mtp(error)?|ystem)|A(dmin(istrator)?|MMGR|utoanswer))(([^).!:a-z0-9][-_a-z0-9]*)?[%@> ][^<)]*(\(.*\).*)?)?$([^>]|$))'mio;
70 our $procmailFROM_MAILER=qr'^(((Resent-)?(From|Sender)|X-Envelope-From):|>?From )[^>]*\b(Post(ma(st(er)?|n)|office)|(send)?Mail(er)?|daemon|mmdf|n?uucp|ops|r(esponse|oot)|(bbs\.)?smtp(error)?|s(erv(ices?|er)|ystem)|A(dmin(istrator)?|MMGR))(([^).!:a-z0-9][-_a-z0-9]*)?[%@> ][^<)]*(\(.*\).*)?)?$([^>]|$)'mio;
71 # perl-5.8.0 does not cope w/original FROM_MAILER on the third '?' character
72 # Thus we did '([^>]*[^(.%@a-z0-9])?' -> '[^>]*\b', I hope it is somehow similiar
73 # original FROM_MAILER =qr'^(((Resent-)?(From|Sender)|X-Envelope-From):|>?From )([^>]*[^(.%@a-z0-9])?(Post(ma(st(er)?|n)|office)|(send)?Mail(er)?|daemon|mmdf|n?uucp|ops|r(esponse|oot)|(bbs\.)?smtp(error)?|s(erv(ices?|er)|ystem)|A(dmin(istrator)?|MMGR))(([^).!:a-z0-9][-_a-z0-9]*)?[%@> ][^<)]*(\(.*\).*)?)?$([^>]|$)'mio;
76 my $opt_smstest; # 1 or $smscount
85 syslogging_restore(); # This is more a debugging session
90 die "Invalid 'From ' line: $_" if $message eq "" && !/^From /;
91 if (/^From / && $message) {
97 process $message if $message;
101 # FIXME: separate 'lacemail'-transfer together with lacemail-submit away
104 die "Excessive arguments" if @ARGV;
106 IO::Handle::autoflush STDOUT 1;
111 confess "Unexpected EOF" if !defined $length;
112 confess "Missing EOL" if $length!~s/\n$//s;
113 exit 0 if $length eq "BYE";
114 confess "Unrecognized length: $length" if $length!~/^\d+$/;
117 $length==($_=read STDIN,$message,$length) or confess "Got $_ out of required $length bytes";
118 $length==length $message or confess "False read return ".length($message)." instead of $length";
125 bell() or warn "Unable to BELL";
136 open BELL,">/dev/tty11" or return 0;
138 close BELL or return 0;
144 my %valid_users=map(($_=>1),@ValidUsers);
145 my($idlebest,$linebest);
146 for my $utmp (User::Utmp::getut(),{ "ut_line"=>"psaux" }) {
148 next if defined($_=$utmp->{"ut_type"}) && $_!=User::Utmp::USER_PROCESS;
149 next if defined($_=$utmp->{"ut_user"}) && !$valid_users{$_};
150 my $line="/dev/".$utmp->{"ut_line"};
151 my $atime=(stat $line)[8];
152 my $what="user \"".($utmp->{"ut_user"} || "<local>")."\", line \"$line\"";
153 warn "Unable to stat $what" and next if !$atime;
154 my $idle=time()-$atime;
155 warn "atime in future for $what" and next if $idle<0;
156 next if $idle>$IdleMax;
157 next if defined $idlebest && $idlebest<=$idle;
161 return !wantarray() ? $idlebest : ($idlebest,$linebest);
164 # return only the very (recursive) first part
167 return $Audit if !$Audit->is_mime();
170 $first=$_ while $_=$first->parts(0);
178 return $Audit->is_mime() ? $part->head()
179 : MIME::Head->new([ split "\n",$Audit->head()->as_string() ])
187 # be vary cautious here as most of $part methods will encode it!
188 return join "",@{$Audit->body()} if !$Audit->is_mime();
189 my $bodyhandle=$part->bodyhandle();
190 # If MIME is corrupted we don't get bodyhandle() for this part
191 # It may occur when "boundary" is specified by header but no such boundary is found in the body
192 return $bodyhandle->as_string() if $bodyhandle;
193 warn "MIME corrupted, adapting";
194 return $part->body_as_string();
201 return $Audit->is_mime() ? $part->effective_type() : mimehead($part)->mime_type();
206 my $first=body_first();
207 my $r=mimebody($first);
208 my $mime_type=mime_type($first);
209 if ($mime_type eq "text/html") {
210 # HTML::FormatText just does a useless text layouts
211 # PerlIO::via::StripHTML probably needs PerlIO input (?)
213 $r=HTML::Entities::decode($r);
214 # FIXME: detect charset from <meta> tag: "Content-type: text/html; charset=<???>"
216 elsif ($mime_type eq "application/pgp-encrypted"
217 && (my $filename=mimehead($first)->mime_attr("Content-Disposition.filename"))
219 # first part contains just "Version: 1" as of GnuPG v1.0.4 (GNU/Linux)
222 if ((my $charset=mimehead($first)->mime_attr("Content-Type.charset"))) {
223 my $cstocs=Cz::Cstocs->new($charset,"ascii");
224 $r=&$cstocs($r) if $cstocs; # charset may be unknown
233 return $Audit if !$part && !$Audit->is_mime();
235 # don't use '!$part->parts()' as even 0-parts-multiparts are still multiparts
236 return $part if $part->bodyhandle();
237 return map { (parts_linear($_)); } $part->parts();
242 my($smsi,$smscount)=@_;
244 return "$smsi/$smscount:" if $smscount>1;
248 # FIXME: rewrite &send_cz_eurotel properly by own code
249 # patch for http://kiwi.ms.mff.cuni.cz/%7Etom/programming/src/sendsms.tar.gz/sendsms.pl
250 my $agent=LWP::UserAgent->new();
251 $agent->agent("LaceMail $VERSION; contact=$SMScontact; ");
252 my($request1,$response1); # for &send_cz_eurotel
253 my($name,$value,$type,$disabled,$q2);
255 # &send_cz_eurotel returns: error
256 # BEGIN http://kiwi.ms.mff.cuni.cz/%7Etom/programming/src/sendsms.tar.gz/sendsms.pl
263 $ct=$resp->content();
267 if (/(<input|<select|<textarea)([^<>]*)(>|$)/i) {
268 my $txt=$2, $name="", $value="", $type="x", $disabled=0;
270 if ($txt =~ /type="([^"]*)"/i) { $type=$1; }
271 elsif ($txt =~ /type=([^" ]*)[ >]/i) { $type=$1; }
272 if ($txt =~ /name="([^"]*)"/i) { $name=$1; }
273 elsif ($txt =~ /name=([^" ]*)[ >]/i) { $name=$1; }
274 if ($txt =~ /value="([^"]*)"/i) { $value=$1; }
275 elsif ($txt =~ /value=([^" ]*)[ >]/i) { $value=$1; }
276 if ($txt =~ /disabled/i) { $disabled=1; }
277 if ($name ne "" && $type ne "" && $type ne "button" && ! $disabled)
280 $inputs[$ipoc+1][0]=$name;
281 $inputs[$ipoc+1][1]=$value;
295 for ($i=0; $i<=$#inputs; $i++)
298 if ($i>0) { $query="$query&"; }
299 $q1=uri_escape($inputs[$i][0]);
300 $q2=uri_escape($inputs[$i][1]);
301 $query="$query$q1=$q2";
304 #change @ and space back
312 my ($id,$text,$mail,$directd) = @_;
313 my $src_url = "http://www2.eurotel.cz/sms/index.html";
316 my $cookie = HTTP::Cookies->new;
319 #check if correct number
320 if (substr($id,0,5)!="00420") { return -1; }
321 $pref=substr($id,5,3);
322 if (!($pref eq "601" || $pref eq "602" || $pref eq "606" || $pref eq "607" || ($pref ge "720" && $pref le "729"))) { return -1; }
324 #get form page, extract cookies
325 $request1=new HTTP::Request('GET', "$src_url?n_pagestyle=new");
326 $response1=$agent->request($request1);
327 if ($response1->code != 200) { return -3; }
328 $cookie->extract_cookies($response1);
331 @inputs=parse_inputs($response1);
334 $inputs[2][1]=substr($id,5,3);
335 $inputs[3][1]=substr($id,8,6);
340 $inputs[6][1]="show" if ($directd>0);
344 # for ($i=0; $i<=$#inputs; $i++) { print "[$i] $inputs[$i][0] $inputs[$i][1]\n"; }
347 $query=make_query(@inputs);
350 my $header = new HTTP::Headers(
351 'Content-Length' => length($query),
352 'Content-Type' => 'application/x-www-form-urlencoded',
354 'Referer' => $src_url
356 my $request2 = new HTTP::Request('POST',$src_url, $header, $query);
357 $cookie->add_cookie_header($request2);
358 my $response2 = $agent->request($request2);
360 if ($response2->code != 200) { return -3; }
363 if ($response2->content() !~ /byla.*odesl.*na na SMS centrum/)
369 # END http://kiwi.ms.mff.cuni.cz/%7Etom/programming/src/sendsms.tar.gz/sendsms.pl
373 my($ignorenewmail,$smscount,%args)=@_;
377 if (!$ignorenewmail) { # send by mail
378 $l-=length("Z emailu $SMSmailError: ");
379 $l-=length(smsbuild($_,$smscount));
382 $l-=length("Z WWW x/5: ");
383 $l-=length(smsbuild($_,POSIX::ceil($smscount/5)));
391 my($squeezed,$smscount,@lens)=@_;
393 $smscount=POSIX::ceil($smscount/5);
394 for my $smsi (0..$smscount-1) {
395 my $len=$lens[$smsi];
396 $squeezed=~/^.{0,$len}/s;
399 return 0 if send_cz_eurotel($SMSwebRcpt,$frag,"",0);
406 my($squeezed,$smscount,@lens)=@_;
409 for ($smscount=0;$recalclen<length $squeezed;$smscount++) {
410 $recalclen+=$lens[$smscount];
412 for my $smsi (0..$smscount-1) {
413 my $len=$lens[$smsi];
414 $squeezed=~/^.{0,$len}/s;
417 my $mail=Mail::Mailer->new("sendmail","-f","$SMSmailError");
420 "From"=>$SMSmailError, # no longer displayed anyway
421 "X-LaceMail-Version"=>$VERSION,
422 "X-LaceMail-Contact"=>$SMScontact,
424 print $mail smsbuild($smsi,$smscount).$frag."\n";
425 # FIXME: check errors
433 my($ignorenewmail,$smscount,%args)=@_;
436 "subject"=>unmime($Audit->subject()),
437 "from"=>[ Mail::Address->parse(unmime($Audit->from())) ],
438 "body"=>substr(body_simple(),0,$MaxBodySMS*(1+0.25*$smscount)),
441 ($texthead,$text)=@$text if ref $text;
442 do { print "$texthead\n$text\n"; return; } if $opt_smstest;
443 my @lens=smslens($ignorenewmail,$smscount,%args);
445 $maxlen+=$_ for (@lens);
447 for my $squeeze (@sms_squeezes) {
449 Lingua::EN::Squeeze::SqueezeControl($_) if defined ($_=$squeeze->{"SqueezeControl"});
450 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL or 1; # prevent: Name "$_" used only once: possible typo
451 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL=$_ if defined ($_=$squeeze->{"SQZ_OPTIMIZE_LEVEL"});
452 $squeezed=Lingua::EN::Squeeze::SqueezeText($text);
454 last if $maxlen>=length($texthead.$squeezed);
456 $squeezed=substr $texthead.$squeezed,0,$maxlen; # strip if we passed thru last for() above
458 for ($smscount=0;$recalclen<length $squeezed;$smscount++) {
459 $recalclen+=$lens[$smscount];
461 my $func=($ignorenewmail ? \&smssend_web : \&smssend_mail);
462 &$func($squeezed,$smscount,@lens);
467 my($ignorenewmail,@args)=@_;
469 return if !$opt_smstest && !$opt_idle && defined useridle();
471 return $_ if $_=smssend(1,@args); # web
472 return $_ if !$ignorenewmail && ($_=smssend(0,@args)); # mail
473 warn "Unable to SMSsend the mail";
480 return "<???>" if !defined($_) || /^\s*$/s;
483 return $_ if length($_)<128;
484 return substr($_,0,128)."...";
487 our $profile_eval_depth=0;
493 die "Nesting profile: $name" if 0x10<=(local $profile_eval_depth=$profile_eval_depth+1);
494 return @$name if ref $name;
495 die "Profile not found: $name" if !exists $audit_profile{$name};
496 my @this=@{$audit_profile{$name}};
497 return (profile_eval($'),@this[1..$#this]) if $this[0] && $this[0]=~/^=/;
505 return join(",",map({ $_->name() or $_->address(); } Mail::Address->parse($text)));
514 for (${$_}[1],"iso-8859-2") {
515 last if $_ && ($cstocs=Cz::Cstocs->new($_,"ascii"));
518 } MIME::Words::decode_mimewords($text));
521 # $folder: "$folder; comment"
522 # $profile as profile_eval($name)
525 my($folder,$profile,%args)=@_;
527 $profile=$store_profile if !$profile;
528 my %do=map({ (!/=/ ? ($_=>1) : ($`=>$')); } profile_eval($profile));
529 Sys::Syslog::syslog("info","%s%s%s: %s: %s",
530 (!$opt_dry ? "" : "--dry: "),
531 (!$store_ignore ? "" : "IGNORED[$store_ignore]: "),
532 map({ cut($_); } $folder,address_show(unmime($Audit->from())),unmime($Audit->subject())),
534 if $do{"syslog"} || $opt_dry;
536 $folder="$Mail/".$' if $folder=~/^=/;
537 push @AuditStored,$folder if $do{"did"};
538 return if $store_ignore || $opt_dry;
539 $DoBell++ if $do{"bell"};
540 write_message($folder);
541 smssend_tryall $store_ignorenewmail,$do{"sms"},%args if $do{"sms"};
546 # no &$funcref=>did smth in this block
547 # &$funcref,@funcargs
550 my($funcref,@funcargs)=@_;
552 return @AuditStored!=$did_last if !$funcref;
553 local $did_last=@AuditStored;
554 &$funcref(@funcargs);
555 return @AuditStored!=$did_last;
558 # Never use Mail::Audit->store() as it will reformat MIME bodies and possibly corrupt OpenPGP!
565 open F,">>$folder" or do { warn "Append \"$folder\": $!"; return 0; };
568 ($_=Mail::Audit::audit_get_lock(\*F,$folder)) and do { warn "Lock \"$folder\": $!"; last; };
569 seek F,0,IO::Handle::SEEK_END or do { warn "Seek-end \"$folder\": $!"; last; };
570 # FIXME: Check for '^From ' to not to rely on our network peer
571 print F $Message or do { warn "Write to \"$folder\": $!"; last; };
572 do { print F "\n"; warn "Missing trailing newline, fixed"; } if $Message!~/\n$/s;
573 close F or do { warn "Close \"$folder\""; last; };
576 warn "MAIL DROPPED for folder: $folder";
587 local $Message=$message;
588 local $Audit=Mail::Audit->new(
589 "emergency"=>"$Mail/emergency",
590 "data"=>[map("$_\n",split("\n",$message))],
591 "log"=>"$HOME/.lacemail.log",
594 local @AuditStored=();
595 do { smssend 0,$opt_smstest; return; } if $opt_smstest;
596 write_message("$Mail/input");
598 warn 'Corrupted $_, repaired' if defined($save_)!=defined($_) || (defined($_) && $save_ ne $_);
603 # return: true (error-message or "1") if is spam
606 # razor-check has exit code 1 if NOT spam, code 0 if IS spam
608 local $SIG{"PIPE"}=sub { warn "razor2 gave me SIGPIPE: broken pipe"; };
609 # prevent Razor2's: Can't call method "log" on unblessed reference at Razor2/Client/Agent.pm line 212.
610 local $ENV{"HOME"}=$HOME;
612 .'('.'(razor-check 2>&1;echo >&3 $?)'
613 .'|sed "s/^/razor-check: /"'
614 .'|logger -t "lacemail['.$$.']" -p mail.crit'
618 print CHILD $Message;
622 $return=<CHILD> || 1;
625 return undef() if !WIFEXITED($?);
626 return undef() if WIFSIGNALED($?);
627 return undef() if WIFSTOPPED($?);
628 return undef() if WEXITSTATUS($?);
629 return $return; # is-spam
632 # NOTE: returns undef() if !wantarray and the first header is unrecognized
637 for my $hdr ($Audit->head->get("Received")) {
638 my($for)=($hdr=~/\bfor\s+\<?(\S+)\>?\b/);
639 return $for if !wantarray();
640 push @r,$for if $for;
641 my($from,$fromaddr)=($hdr=~/\bfrom\s+(?:(\S+)\b.*?)??\[((?:\d{1,3}\.){3}\d{1,3})\]/);
642 $from=$fromaddr if !defined $from;
643 push @r,"$from:$fromaddr" if $from;
648 my %dnsbl_whitelist=map(($_=>1),(
649 "195.250.128.83" # smtp3.vol.cz; 83.128.250.195.blackholes.five-ten-sg.com
652 # Extended Mail::Audit::MAPS
653 # $domain,$full,[$timeout]
656 my($domain,$full,$timeout)=@_;
659 $Mail::Audit::MAPS::host=$domain;
660 my @hosts=map({ s/^.*://; "[$_]"; } # strip DNS part
661 grep({ /^([^:@]*):/ && !$alternates_host{$1} # leave only foreign hosts
662 && !$dnsbl_whitelist{$1}; } (Received_for()))
664 splice @hosts,1 if !$full && @hosts; # "&& @hosts" to prevent: WARN: splice() offset past end of array
666 package My::Audit::Faked;
667 sub received { return @{$_[0]->{"received"}}; }
670 "received"=>[@hosts],
672 bless $self_faked,"My::Audit::Faked";
673 return Mail::Audit::rblcheck($self_faked,$timeout);
676 our %muttrc_pending=();
681 $muttrc||="$HOME/.muttrc";
682 $muttrc=~s/^\~/$HOME/;
683 do { warn "Looping muttrc, ignoring: $muttrc"; return (); } if $muttrc_pending{$muttrc};
684 local $muttrc_pending{$muttrc}=1;
686 open MUTTRC,$muttrc or do { warn "open \"$muttrc\": $!"; return (); };
690 # far emulation mutt/init.c/mutt_parse_rc_line()
695 next if !/^(\S+)\s*/s;
696 if ($1 eq "source") {
698 do { warn "Wrong 'source' parameters at $muttrc:$.: $_"; next; } if !/^\S+$/;
704 close MUTTRC or warn "close \"$muttrc\": $!";
705 return wantarray() ? @r : join("",map("$_\n",@r));
708 my %mutteval_charmap=( # WARNING: Don't use "" or "0" here, see below for "|| warn"!
716 # mutt/init.c/mutt_extract_token()
720 return $_ if !s/^"//;
721 do { warn "Missing trailing quote in: $_"; return $_; } if !s/"$//;
722 s/\\(.)/$mutteval_charmap{$1} || warn "Undefined '\\$1' sequence in: $_";/ges;
730 my @r=map({ (ref $_ ? $_ : qr/^\s*set\s+\Q$_\E\s*=\s*(.*?)\s*$/si); } @headers);
731 my %r=map(($_=>undef()),@r);
735 $r{$ritem}=mutteval $1;
738 for my $var (grep { !defined($r{$_}) } @r) {
739 warn "Variable '$var' not found in muttrc";
742 return wantarray() ? %r : $r{$r[0]};
749 next if !(my $key=(/^alias\s+(\S+)\s+/)[0]);
750 for my $addrobj (Mail::Address->parse($')) {
751 my $addr=$addrobj->address();
752 my $ref=\$r{"\L$addr"};
753 $$ref=$key if !$$ref; # use always the first occurence to prefer nicks
760 # BEGIN lacemail-sendmail
761 # return: Mail::Address instance or undef()
766 return undef() if !defined $line;
767 my @r=Mail::Address->parse($line);
768 warn "Got ".scalar(@r)." addresses while wanting just one; when parsing: $line" if 1!=@r;
771 # END lacemail-sendmail
773 # FIXME: host may get multiple recipients and thus not showing "for <...>"
774 # FIXME: muttrc_get("from") is too strict
775 sub store_muttrc_alternates
777 my($prefix,$profile)=@_;
779 my $alternates=muttrc_get("alternates") or return;
780 my $alternatesre=qr/$alternates/si;
781 my $From=muttrc_get("from") or return;
782 my $Fromre=qr/^\Q$From\E$/si;
783 my $Fromobj=parseone $From or return;
784 warn "'From' \"$From\" not matched by 'alternates': $alternatesre"
785 if $From!~/$alternates/si;
786 for my $for (reverse Received_for()) {
787 $for=~s/:.*$//; # strip IP address here
788 if ($Fromobj->user() ne "prog-mutt") {
789 next if lc($for) eq lc($From);
792 my $forobj=parseone $for;
793 if ($forobj && $forobj->host()) {
794 # it is 'for' our primary address
795 next if lc($forobj->host()) eq lc($Fromobj->host()); # or 'return'? shouldn't matter
798 next if !$alternates_host{lc $for} && $for!~/$alternatesre/si;
799 store "$prefix\L$for",($profile || []);
805 # $header: !ref => $Audit->get($header)
806 # $maybeaddress: qr/regex/i
807 # $maybeaddress: "string"
808 # $maybeaddress: "<Regexp:regex>" # hack :-(
809 # $maybeaddress: "<user@host>"
810 # $maybeaddress: "<user@>"
811 # $maybeaddress: "<@host>"
814 my($re,$justone,$header,$maybeaddress)=@_;
817 $header=join(",",&$header());
820 $header=$Audit->get($header);
822 return 0 if !$header;
823 return $header=~/$maybeaddress/i if "Regexp" eq ref $maybeaddress;
824 return $header=~/$re/i if !defined(my $want=($maybeaddress=~/^\<(.*)\>$/)[0]);
825 my @parsed=Mail::Address->parse($header);
826 warn "'mailto:' forbidden in pattern: $want" if $want=~/^\Qmailto:\E/;
827 return 0 if $justone && 1!=@parsed;
829 if ($want=~/^Regexp:/)
830 { $_->address()=~/$'/i; }
832 { $_->user() =~/^(?:\Qmailto:\E)?\Q$`\E/i; }
834 { $_->host() =~/^\Q$'\E/i; }
836 { $_->address()=~/^(?:\Qmailto:\E)?\Q$want\E/i; }
842 my($header,$substr)=@_;
844 return _headercore(qr/\Q$substr\E/i,0,$header,$substr);
849 my($header,$string)=@_;
851 return _headercore(qr/\Q$string\E/i,1,$header,$string);
859 my $text=$Audit->get($header);
861 while (my($from,$to)=each(%$map)) {
862 $text=~s/\b\Q$from\E\b/$to/gsi;
864 return if $text eq $orig;
865 $Audit->put_header("X-LaceMail-header_remap-$header",$orig);
866 $Audit->replace_header($header,$text);
872 my $basedir=File::Basename::dirname($0);
873 $Getopt::Long::ignorecase=0;
874 die "GetOptions error" if !Getopt::Long::GetOptions(
875 "inetd" ,sub { $opt_mode=\&inetd; },
876 "stdin" ,sub { $opt_mode=\&stdin; },
878 "smstest:s",sub { $opt_mode=\&stdin; $opt_smstest=($_[1] || 1); },
880 "idletest" ,sub { syslogging_restore(); print((defined($_=useridle()) ? $_ : "<undef>")."\n"); exit 0; },
881 "muttrc" ,sub { syslogging_restore(); print scalar muttrc(); exit 0; },
882 "d|basedir=s",\&basedir,
884 # "Excessive arguments" checked in &inetd
885 die "Missing mode" if !$opt_mode;
887 my $filenameMyAudit="$basedir/My-Audit.pm";
888 open AUDIT,$filenameMyAudit or die "open \"$filenameMyAudit\": $!";
891 eval <AUDIT> or die "eval \"$filenameMyAudit\": $@";
893 %alternates_host=map((lc($_)=>1),@alternates_host);
895 close AUDIT or warn "close \"$filenameMyAudit\": $!";