4 # Copyright (C) 2002-2003 Jan Kratochvil <project-PerlMail@jankratochvil.net>
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 use vars qw($VERSION);
22 $VERSION=do { my @r=(q$Revision$=~/\d+/g); sprintf "%d.".("%03d"x$#r),@r; };
29 Sys::Syslog::openlog("perlmail","pid","mail");
31 sub syslogging_on_save
33 push @syslogging_stack,$SIG{"__WARN__"},$SIG{"__DIE__" };
34 $SIG{"__WARN__"}=sub { Sys::Syslog::syslog("warning","WARN: %s",$_[0]); }; # disabled: print STDERR $_[0];
35 $SIG{"__DIE__" }=sub { Sys::Syslog::syslog("crit" ,"DIE: %s" ,$_[0]); };
38 sub syslogging_restore
40 $SIG{"__DIE__" }=pop @syslogging_stack;
41 $SIG{"__WARN__"}=pop @syslogging_stack;
48 use lib $ENV{"PERLMAIL_BASEDIR"} || File::Basename::dirname($0);
53 use Mail::Audit qw(MAPS);
55 use Carp qw(cluck confess);
56 use POSIX qw(WIFEXITED WEXITSTATUS WIFSIGNALED WTERMSIG WIFSTOPPED WSTOPSIG);
57 require POSIX; # for ceil
60 require Mail::Address;
63 require HTML::Entities;
65 require Lingua::EN::Squeeze;
67 require HTTP::Cookies;
68 require HTTP::Request;
69 require LWP::UserAgent;
70 use URI::Escape 'uri_escape';
72 require Authen::SASL; # Sanity check for &Net::SMTP::auth
75 use POSIX ":sys_wait_h";
78 our($Message,@AuditStored,$DoBell);
79 my %alternates_host; # from @alternates_host
80 my %dnsbl_whitelist; # from @dnsbl_whitelist
82 # from RedHat "procmail-3.22-5"
83 # /i should be only $procmailFROM_DAEMON but how it can hurt to /i all?
84 our $procmailTO_ =qr'^((Original-)?(Resent-)?(To|Cc|Bcc)|(X-Envelope|Apparently(-Resent)?)-To):(.*[^-a-zA-Z0-9_.])?'mio;
85 our $procmailTO =qr'^((Original-)?(Resent-)?(To|Cc|Bcc)|(X-Envelope|Apparently(-Resent)?)-To):(.*[^a-zA-Z])?'mio;
86 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;
87 $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;
88 # perl-5.8.0 does not cope w/original FROM_MAILER on the third '?' character
89 # Thus we did '([^>]*[^(.%@a-z0-9])?' -> '[^>]*\b', I hope it is somehow similiar
90 # 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;
93 my $opt_smstest; # 1 or $smscount
103 syslogging_restore(); # This is more a debugging session
108 die "Invalid 'From ' line: $_" if $message eq "" && !/^From /;
109 if (!$opt_single && /^From / && $message) {
115 process $message if $message;
119 # FIXME: separate 'perlmail'-transfer together with perlmail-submit away
122 die "Excessive arguments" if @ARGV;
124 IO::Handle::autoflush STDOUT 1;
129 confess "Unexpected EOF" if !defined $length;
130 confess "Missing EOL" if $length!~s/\n$//s;
131 exit 0 if $length eq "BYE";
132 confess "Unrecognized length: $length" if $length!~/^\d+$/;
135 $length==($_=read STDIN,$message,$length) or confess "Got $_ out of required $length bytes";
136 $length==length $message or confess "False read return ".length($message)." instead of $length";
138 # Do not: local *STDOUT; # FIXME: fd's inherited by spawned processes are not closed this way!
139 # local *STDERR; # FIXME: fd's inherited by spawned processes are not closed this way!
140 # as IPC::Open3 and IPC::Open2 will not redirect the output
141 # and send it to the original socket instead!
145 bell() or warn "Unable to BELL";
156 open BELL,">/dev/tty11" or return 0;
158 close BELL or return 0;
164 return 0 if ! -e "$HOME/away";
165 my %valid_users=map(($_=>1),@ValidUsers);
166 my($idlebest,$linebest);
167 for my $utmp (User::Utmp::getut(),{ "ut_line"=>"psaux" }) {
169 next if defined($_=$utmp->{"ut_type"}) && $_!=User::Utmp::USER_PROCESS;
170 next if defined($_=$utmp->{"ut_user"}) && !$valid_users{$_};
171 my $line="/dev/".$utmp->{"ut_line"};
172 my $atime=(stat $line)[8];
173 my $what="user \"".($utmp->{"ut_user"} || "<local>")."\", line \"$line\"";
174 warn "Unable to stat $what" and next if !$atime;
175 my $idle=time()-$atime;
176 warn "atime in future for $what" and next if $idle<0;
177 next if $idle>$IdleMax;
178 next if defined $idlebest && $idlebest<=$idle;
182 return !wantarray() ? $idlebest : ($idlebest,$linebest);
185 # return only the very (recursive) first part
188 return $Audit if !$Audit->is_mime();
191 $first=$_ while $_=$first->parts(0);
199 return $Audit->is_mime() ? $part->head()
200 : MIME::Head->new([ split "\n",$Audit->head()->as_string() ])
208 # be vary cautious here as most of $part methods will encode it!
209 return join "",@{$Audit->body()} if !$Audit->is_mime();
210 my $bodyhandle=$part->bodyhandle();
211 # If MIME is corrupted we don't get bodyhandle() for this part
212 # It may occur when "boundary" is specified by header but no such boundary is found in the body
213 return $bodyhandle->as_string() if $bodyhandle;
214 warn "MIME corrupted, adapting";
215 return $part->body_as_string();
222 return $Audit->is_mime() ? $part->effective_type() : mimehead($part)->mime_type();
227 my $first=body_first();
228 my $r=mimebody($first);
229 my $mime_type=mime_type($first);
230 if ($mime_type eq "text/html") {
231 # HTML::FormatText just does a useless text layouts
232 # PerlIO::via::StripHTML probably needs PerlIO input (?)
234 $r=HTML::Entities::decode($r);
235 # FIXME: detect charset from <meta> tag: "Content-type: text/html; charset=<???>"
237 elsif ($mime_type eq "application/pgp-encrypted"
238 && (my $filename=mimehead($first)->mime_attr("Content-Disposition.filename"))
240 # first part contains just "Version: 1" as of GnuPG v1.0.4 (GNU/Linux)
243 if ((my $charset=mimehead($first)->mime_attr("Content-Type.charset"))) {
244 my $cstocs=Cz::Cstocs->new($charset,"ascii");
245 $r=&$cstocs($r) if $cstocs; # charset may be unknown
254 return $Audit if !$part && !$Audit->is_mime();
256 # don't use '!$part->parts()' as even 0-parts-multiparts are still multiparts
257 return $part if $part->bodyhandle();
258 return map { (parts_linear($_)); } $part->parts();
263 my($smsi,$smscount)=@_;
265 return "$smsi/$smscount:" if $smscount>1;
271 my($ignorenewmail,$smscount,%args)=@_;
275 if (!$ignorenewmail) { # send by mail
276 $l-=length("Z emailu FIXME SMSmailError: ");
277 $l-=length(smsbuild($_,$smscount));
280 $l-=6; # 154 is the max length before split; why?
288 my($squeezed,$smscount,@lens)=@_;
290 $smscount=POSIX::ceil($smscount/5);
291 for my $smsi (0..$smscount-1) {
292 my $len=$lens[$smsi];
293 $squeezed=~/^.{0,$len}/s;
296 return 0 if 3!=@SMSwebRcpt;
298 open F,"$HOME/priv/WWW-SMS-$SMSwebRcpt_username.pwd" or return 0;
302 my $sms=WWW::SMS->new(@SMSwebRcpt,$frag,"username"=>$SMSwebRcpt_username,"passwd"=>$pwd);
303 for ($sms->gateways("sorted"=>"reliability")) {
304 last if $sms->send($_);
305 Sys::Syslog::syslog("warning","Web SMS send failed: %s",$WWW::SMS::Error);
306 my $void=$WWW::SMS::Error; # Prevent: Name "WWW::SMS::Error" used only once
314 my($squeezed,$smscount,@lens)=@_;
321 my($ignorenewmail,$smscount,%args)=@_;
323 my $text=PerlMail::Config::audit_sms(
324 "subject"=>unmime($Audit->subject()),
325 "from"=>[ Mail::Address->parse(unmime($Audit->from())) ],
326 "body"=>substr(body_simple(),0,$MaxBodySMS*(1+0.25*$smscount)),
329 ($texthead,$text)=@$text if ref $text;
330 do { print "$texthead\n$text\n"; return; } if $opt_smstest;
331 my @lens=smslens($ignorenewmail,$smscount,%args);
333 $maxlen+=$_ for (@lens);
335 for my $squeeze (@sms_squeezes) {
337 Lingua::EN::Squeeze::SqueezeControl($_) if defined ($_=$squeeze->{"SqueezeControl"});
338 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL or 1; # prevent: Name "$_" used only once: possible typo
339 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL=$_ if defined ($_=$squeeze->{"SQZ_OPTIMIZE_LEVEL"});
340 $squeezed=Lingua::EN::Squeeze::SqueezeText($text);
342 last if $maxlen>=length($texthead.$squeezed);
344 $squeezed=substr $texthead.$squeezed,0,$maxlen; # strip if we passed thru last for() above
346 for ($smscount=0;$recalclen<length $squeezed;$smscount++) {
347 $recalclen+=$lens[$smscount];
349 my $func=($ignorenewmail ? \&smssend_web : \&smssend_mail);
350 &$func($squeezed,$smscount,@lens);
355 my($ignorenewmail,@args)=@_;
357 return if !$opt_smstest && !$opt_idle && defined useridle();
359 return $_ if $_=smssend(1,@args); # web
360 return $_ if !$ignorenewmail && ($_=smssend(0,@args)); # mail
361 warn "Unable to SMSsend the mail";
368 return "<???>" if !defined($_) || /^\s*$/s;
371 return $_ if length($_)<128;
372 return substr($_,0,128)."...";
375 our $profile_eval_depth=0;
381 die "Nesting profile: $name" if 0x10<=(local $profile_eval_depth=$profile_eval_depth+1);
382 return @$name if ref $name;
383 die "Profile not found: $name" if !exists $audit_profile{$name};
384 my @this=@{$audit_profile{$name}};
385 return (profile_eval($'),@this[1..$#this]) if $this[0] && $this[0]=~/^=/;
393 return join(",",map({ $_->name() or $_->address(); } Mail::Address->parse($text)));
402 for (${$_}[1],"iso-8859-2") {
403 last if $_ && ($cstocs=Cz::Cstocs->new($_,"ascii"));
406 } MIME::Words::decode_mimewords($text));
409 # $folder: "$folder; comment"
410 # $profile as profile_eval($name)
413 my($folder,$profile,%args)=@_;
415 $profile=$store_profile if !$profile;
416 my %do=map({ (!/=/ ? ($_=>1) : ($`=>$')); } profile_eval($profile));
417 Sys::Syslog::syslog("info","%s%s%s: %s: %s",
418 (!$opt_dry ? "" : "--dry: "),
419 (!$store_ignore ? "" : "IGNORED[$store_ignore]: "),
420 map({ cut($_); } $folder,address_show(unmime($Audit->from())),unmime($Audit->subject())),
422 if $do{"syslog"} || $opt_dry;
424 $folder="$Mail/".$' if $folder=~/^=/;
425 push @AuditStored,$folder if $do{"did"};
426 return if $store_ignore || $opt_dry;
427 $DoBell++ if $do{"bell"};
428 write_message($folder) or die;
429 smssend_tryall $store_ignorenewmail,$do{"sms"},%args if $do{"sms"};
434 # no &$funcref=>did smth in this block
435 # &$funcref,@funcargs
438 my($funcref,@funcargs)=@_;
440 return @AuditStored!=$did_last if !$funcref;
441 local $did_last=@AuditStored;
442 &$funcref(@funcargs);
443 return @AuditStored!=$did_last;
446 # Never use Mail::Audit->store() as it will reformat MIME bodies and possibly corrupt OpenPGP!
451 return 1 if $opt_dry; # simulate OK
453 open F,">>$folder" or do { warn "Append \"$folder\": $!"; return 0; };
456 ($_=Mail::Audit::audit_get_lock(\*F,$folder)) and do { warn "Lock \"$folder\": $!"; last; };
457 seek F,0,IO::Handle::SEEK_END or do { warn "Seek-end \"$folder\": $!"; last; };
458 # FIXME: Check for '^From ' to not to rely on our network peer
459 print F $Message or do { warn "Write to \"$folder\": $!"; last; };
460 do { print F "\n"; warn "Missing trailing newline, fixed"; } if $Message!~/\n$/s;
461 close F or do { warn "Close \"$folder\""; last; };
464 warn "MAIL DROPPED for folder: $folder";
475 $message=~s/(\n)(From )/$1>$2/sg;
476 local $Message=$message;
477 # Cannot call 'local' for our-imported variable:
478 my $Audit_save=$Audit;
479 $Audit=Mail::Audit->new(
480 "emergency"=>"$Mail/emergency",
481 "data"=>[map("$_\n",split("\n",$message))],
482 "log"=>"$HOME/.perlmail.log",
485 local @AuditStored=();
486 do { smssend 0,$opt_smstest; return; } if $opt_smstest;
487 write_message("$Mail/input") or die;
488 PerlMail::Config::audit();
489 warn 'Corrupted $_, repaired' if defined($save_)!=defined($_) || (defined($_) && $save_ ne $_);
500 $err=$? if !defined $err;
501 return undef() if !WIFEXITED($?);
502 return undef() if WIFSIGNALED($?);
503 return undef() if WIFSTOPPED($?);
504 return $isspam||1 if WEXITSTATUS($?); # is-spam
508 # return: true (error-message or "1") if is spam
513 $cmd||="$HOME/bin/spamassassin --exit-code";
514 # spamassassin has exit code 1 if IS spam, code 0 if NOT spam
516 local $SIG{"PIPE"}=sub { warn "spamassassin gave me SIGPIPE: broken pipe"; };
517 # prevent Razor2's: Can't call method "log" on unblessed reference at Razor2/Client/Agent.pm line 212.
518 local $ENV{"HOME"}=$HOME;
519 # 2>/dev/null to prevent error messages to corrupt inetd() output of perlmail-accept(1)
520 open CHILD,"|$cmd --mbox >/dev/null 2>/dev/null"
522 print CHILD $Message;
524 return _spamchildcode;
527 # NOTE: returns undef() if !wantarray and the first header is unrecognized
528 # Returns always HOST:IP pair(s).
532 for my $hdr ($Audit->head->get("Received")) {
533 my($for)=($hdr=~/\bfor\s+\<?(\S+)\>?\b/);
534 return $for if !wantarray();
535 push @r,$for if $for;
536 my($from,$fromaddr)=($hdr=~/\bfrom\s+(?:(\S+)\b.*?)??\[((?:\d{1,3}\.){3}\d{1,3})\]/);
537 $from=$fromaddr if !defined $from;
538 push @r,"$from:$fromaddr" if $from;
543 # Extended Mail::Audit::MAPS
544 # $domain,$full,[$timeout]
545 # Returns false if valid, code if spam detected.
548 my($domain,$full,$timeout)=@_;
551 $Mail::Audit::MAPS::host=$domain;
552 for my $host (Received_for()) {
553 next if $host!~/^([^:@]*):/;
555 # $1 is DNS name, $ip is IP address
556 next if $alternates_host{$1}; # leave only foreign hosts
557 next if $dnsbl_whitelist{$ip};
559 package My::Audit::Faked;
560 sub received { return @{$_[0]->{"received"}}; }
563 "received"=>["[$ip]"],
565 bless $self_faked,"My::Audit::Faked";
566 my $code=Mail::Audit::rblcheck($self_faked,$timeout);
568 # Some 0.0.0.0 etc. found for <linux-kernel@>, see: &Mail::Audit::MAPS::_checkit
569 return $code if $code!='1 Invalid IP address ';
574 # Returns true if IS virus; the message will contain the virus name
579 $cmd||='clamscan --no-summary -';
580 # clamscan has exit code 1 if IS virus , code 0 if NOT virus
581 # Do not use IPC::Open2 as it would try to use our STDERR which is not valid by: local *STDERR;
583 local $SIG{"PIPE"}=sub { warn "clamscan '$cmd' gave me SIGPIPE: broken pipe"; };
584 my $pid=open3(\*WR,\*RD,\*ERR,$cmd.' 2>&1')
585 or do { cluck "IPC::Open3 $cmd: $!"; return 0; };
587 close WR or do { cluck "close WR of $cmd: $!"; return 0; };
588 my $status=do { local $/=undef(); <RD>; };
589 close RD or do { cluck "close RD of $cmd: $!"; return 0; };
590 # Do not: $status.=do { local $/=undef(); <ERR>; };
591 # close ERR or do { cluck "close ERR of $cmd: $!"; return 0; };
592 # (FIXME) as it causes: Use of uninitialized value in <HANDLE>
593 # waitpid fills $? for: &_spamchildcode
594 local $SIG{"ALRM"}=sub { warn "Timeout $clamscan_waitpid_timeout sec waiting for child $cmd"; };
595 alarm $clamscan_waitpid_timeout;
597 # as it would not be enough for clamscan(1) even after all close-s above.
598 my $pidcheck=waitpid($pid,0);
601 $pidcheck && $pidcheck==$pid
602 or do { cluck "waitpid for $cmd returned $pidcheck!=$pid"; return 0; };
603 $status=~s/^stdin: //;
605 return $status if $status ne "OK" && $status;
606 return _spamchildcode $err,$status;
613 next if !(my $key=(/^alias\s+(\S+)\s+/)[0]);
614 for my $addrobj (Mail::Address->parse($')) {
615 my $addr=$addrobj->address();
616 my $ref=\$r{"\L$addr"};
617 $$ref=$key if !$$ref; # use always the first occurence to prefer nicks
623 # FIXME: host may get multiple recipients and thus not showing "for <...>"
624 # FIXME: muttrc_get("from") is too strict
625 sub store_muttrc_alternates
627 my($prefix,$profile)=@_;
629 my $alternates=muttrc_get("alternates") or return;
630 my $alternatesre=qr/$alternates/si;
631 my $From=muttrc_get("from") or return;
632 my $Fromre=qr/^\Q$From\E$/si;
633 my $Fromobj=parseone $From or return;
634 warn "'From' \"$From\" not matched by 'alternates': $alternatesre"
635 if $From!~/$alternates/si;
636 for my $for (reverse Received_for()) {
637 $for=~s/:.*$//; # strip IP address here
638 my $forobj=parseone $for;
639 if ($forobj && $forobj->host()) {
640 # it is 'for' our primary address
641 next if lc($forobj->host()) eq lc($Fromobj->host()); # or 'return'? shouldn't matter
643 next if !$alternates_host{lc $for} && $for!~/$alternatesre/si;
644 store "$prefix\L$for",($profile || []);
650 # $header: !ref => $Audit->get($header)
651 # $maybeaddress: qr/regex/i
652 # $maybeaddress: "string"
653 # $maybeaddress: "<Regexp:regex>" # hack :-(
654 # $maybeaddress: "<user@host>"
655 # $maybeaddress: "<user@>"
656 # $maybeaddress: "<@host>"
659 my($re,$justone,$header,$maybeaddress)=@_;
662 $header=join(",",&$header());
665 $header=$Audit->get($header);
667 return 0 if !$header;
668 return $header=~/$maybeaddress/i if "Regexp" eq ref $maybeaddress;
669 return $header=~/$re/i if !defined(my $want=($maybeaddress=~/^\<(.*)\>$/)[0]);
670 my @parsed=Mail::Address->parse($header);
671 warn "'mailto:' forbidden in pattern: $want" if $want=~/^\Qmailto:\E/;
672 return 0 if $justone && 1!=@parsed;
674 if ($want=~/^Regexp:/)
675 { $_->address()=~/$'/i; }
677 { $_->user() =~/^(?:\Qmailto:\E)?\Q$`\E/i; }
679 { $_->host() =~/^\Q$'\E/i; }
681 { $_->address()=~/^(?:\Qmailto:\E)?\Q$want\E/i; }
687 my($header,$substr)=@_;
689 return _headercore(qr/\Q$substr\E/i,0,$header,$substr);
694 my($header,$string)=@_;
696 return _headercore(qr/\Q$string\E/i,1,$header,$string);
704 my $text=$Audit->get($header);
706 while (my($from,$to)=each(%$map)) {
707 $text=~s/\b\Q$from\E\b/$to/gsi;
709 return if $text eq $orig;
710 $Audit->put_header("X-PerlMail-header_remap-$header",$orig);
711 $Audit->replace_header($header,$text);
715 use Net::Cmd qw(CMD_OK CMD_MORE);
717 package My::Net::SMTP::LMTP;
719 our @ISA=qw(Net::SMTP);
721 use Net::Cmd qw(CMD_OK);
722 use Carp qw(confess cluck);
725 # as it would not set {'net_smtp_esmtp'}
726 sub _EHLO { shift->command("LHLO", @_)->response() == CMD_OK }
730 my($self,$func,@args)=@_;
732 do { return $_ if defined $_; } for $self->$func(@args);
741 my($admin_user,$admin_pwd,$user_from,$user_to)=@_;
743 my $lmtp=My::Net::SMTP::LMTP->clucked("new","localhost","Port"=>"lmtp",
746 bless $lmtp,"My::Net::SMTP::LMTP";
749 # $lmtp->auth(Authen::SASL->new(
750 # "mechanism"=>"PLAIN",
752 # "user"=>$admin_user,
753 # "pass"=>$admin_pwd,
754 # # Prevent: "authname"=>$admin_user
755 # # as it causes: DIE: Unknown callback: 'authname'. (user|auth|language|pass)
757 # FIXME: Authentication hack:
758 $lmtp->command("AUTH PLAIN")->response()==CMD_MORE
759 or do { cluck "auth announce"; return; };
760 $lmtp->clucked("command",encode_base64($user_from."\x00".$admin_user."\x00".$admin_pwd)) or return;
761 $lmtp->clucked("mail",$user_from) or return;
762 $lmtp->clucked("to",$user_to) or return;
763 $lmtp->clucked("data"); # Do not: or return;
764 # Prevent: 554 5.6.0 Message contains invalid header
765 (my $data=$Message)=~s/\AFrom .*\r?\n//;
766 $lmtp->clucked("datasend",$data) or return;
767 $lmtp->clucked("dataend") or return;
768 $lmtp->clucked("quit") or return;
774 $Getopt::Long::ignorecase=0;
775 die "GetOptions error" if !Getopt::Long::GetOptions(
776 "inetd" ,sub { $opt_mode=\&inetd; },
777 "stdin" ,sub { $opt_mode=\&stdin; },
778 "single!" ,\$opt_single,
780 "smstest:s",sub { $opt_mode=\&stdin; $opt_smstest=($_[1] || 1); },
782 "idletest" ,sub { syslogging_restore(); print((defined($_=useridle()) ? $_ : "<undef>")."\n"); exit 0; },
783 "muttrc" ,sub { syslogging_restore(); print scalar muttrc(); exit 0; },
785 # "Excessive arguments" checked in &inetd
786 die "Missing mode" if !$opt_mode;
788 %alternates_host=map((lc($_)=>1),@alternates_host);
789 %dnsbl_whitelist=map(( $_ =>1),@dnsbl_whitelist);