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);
197 return 0 if !$Audit->is_mime();
198 return $Audit->is_multipart();
205 return $Audit->is_mime() ? $part->head()
206 : MIME::Head->new([ split "\n",$Audit->head()->as_string() ])
214 # be vary cautious here as most of $part methods will encode it!
215 return join "",@{$Audit->body()} if !$Audit->is_mime();
216 my $bodyhandle=$part->bodyhandle();
217 # If MIME is corrupted we don't get bodyhandle() for this part
218 # It may occur when "boundary" is specified by header but no such boundary is found in the body
219 return $bodyhandle->as_string() if $bodyhandle;
220 warn "MIME corrupted, adapting";
221 return $part->body_as_string();
228 return $Audit->is_mime() ? $part->effective_type() : mimehead($part)->mime_type();
233 my $first=body_first();
234 my $r=mimebody($first);
235 my $mime_type=mime_type($first);
236 if ($mime_type eq "text/html") {
237 # HTML::FormatText just does a useless text layouts
238 # PerlIO::via::StripHTML probably needs PerlIO input (?)
240 $r=HTML::Entities::decode($r);
241 # FIXME: detect charset from <meta> tag: "Content-type: text/html; charset=<???>"
243 elsif ($mime_type eq "application/pgp-encrypted"
244 && (my $filename=mimehead($first)->mime_attr("Content-Disposition.filename"))
246 # first part contains just "Version: 1" as of GnuPG v1.0.4 (GNU/Linux)
249 if ((my $charset=mimehead($first)->mime_attr("Content-Type.charset"))) {
250 my $cstocs=Cz::Cstocs->new($charset,"ascii");
251 $r=&$cstocs($r) if $cstocs; # charset may be unknown
260 return $Audit if !$part && !$Audit->is_mime();
262 # don't use '!$part->parts()' as even 0-parts-multiparts are still multiparts
263 return $part if $part->bodyhandle();
264 return map { (parts_linear($_)); } $part->parts();
269 my($smsi,$smscount)=@_;
271 return "$smsi/$smscount:" if $smscount>1;
277 my($ignorenewmail,$smscount,%args)=@_;
281 if (!$ignorenewmail) { # send by mail
282 $l-=length("Z emailu FIXME SMSmailError: ");
283 $l-=length(smsbuild($_,$smscount));
286 $l-=6; # 154 is the max length before split; why?
294 my($squeezed,$smscount,@lens)=@_;
296 $smscount=POSIX::ceil($smscount/5);
297 for my $smsi (0..$smscount-1) {
298 my $len=$lens[$smsi];
299 $squeezed=~/^.{0,$len}/s;
302 return 0 if 3!=@SMSwebRcpt;
304 open F,"$HOME/priv/WWW-SMS-$SMSwebRcpt_username.pwd" or return 0;
308 my $sms=WWW::SMS->new(@SMSwebRcpt,$frag,"username"=>$SMSwebRcpt_username,"passwd"=>$pwd);
309 for ($sms->gateways("sorted"=>"reliability")) {
310 last if $sms->send($_);
311 Sys::Syslog::syslog("warning","Web SMS send failed: %s",$WWW::SMS::Error);
312 my $void=$WWW::SMS::Error; # Prevent: Name "WWW::SMS::Error" used only once
320 my($squeezed,$smscount,@lens)=@_;
327 my($ignorenewmail,$smscount,%args)=@_;
329 my $text=PerlMail::Config::audit_sms(
330 "subject"=>unmime($Audit->subject()),
331 "from"=>[ Mail::Address->parse(unmime($Audit->from())) ],
332 "body"=>substr(body_simple(),0,$MaxBodySMS*(1+0.25*$smscount)),
335 ($texthead,$text)=@$text if ref $text;
336 do { print "$texthead\n$text\n"; return; } if $opt_smstest;
337 my @lens=smslens($ignorenewmail,$smscount,%args);
339 $maxlen+=$_ for (@lens);
341 for my $squeeze (@sms_squeezes) {
343 Lingua::EN::Squeeze::SqueezeControl($_) if defined ($_=$squeeze->{"SqueezeControl"});
344 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL or 1; # prevent: Name "$_" used only once: possible typo
345 $Lingua::EN::Squeeze::SQZ_OPTIMIZE_LEVEL=$_ if defined ($_=$squeeze->{"SQZ_OPTIMIZE_LEVEL"});
346 $squeezed=Lingua::EN::Squeeze::SqueezeText($text);
348 last if $maxlen>=length($texthead.$squeezed);
350 $squeezed=substr $texthead.$squeezed,0,$maxlen; # strip if we passed thru last for() above
352 for ($smscount=0;$recalclen<length $squeezed;$smscount++) {
353 $recalclen+=$lens[$smscount];
355 my $func=($ignorenewmail ? \&smssend_web : \&smssend_mail);
356 &$func($squeezed,$smscount,@lens);
361 my($ignorenewmail,@args)=@_;
363 return if !$opt_smstest && !$opt_idle && defined useridle();
365 return $_ if $_=smssend(1,@args); # web
366 return $_ if !$ignorenewmail && ($_=smssend(0,@args)); # mail
367 warn "Unable to SMSsend the mail";
374 return "<???>" if !defined($_) || /^\s*$/s;
377 return $_ if length($_)<128;
378 return substr($_,0,128)."...";
381 our $profile_eval_depth=0;
387 die "Nesting profile: $name" if 0x10<=(local $profile_eval_depth=$profile_eval_depth+1);
388 return @$name if ref $name;
389 die "Profile not found: $name" if !exists $audit_profile{$name};
390 my @this=@{$audit_profile{$name}};
391 return (profile_eval($'),@this[1..$#this]) if $this[0] && $this[0]=~/^=/;
399 return join(",",map({ $_->name() or $_->address(); } Mail::Address->parse($text)));
408 for (${$_}[1],"iso-8859-2") {
409 last if $_ && ($cstocs=Cz::Cstocs->new($_,"ascii"));
412 } MIME::Words::decode_mimewords($text));
415 # $folder: "$folder; comment"
416 # $profile as profile_eval($name)
419 my($folder,$profile,%args)=@_;
421 $profile=$store_profile if !$profile;
422 my %do=map({ (!/=/ ? ($_=>1) : ($`=>$')); } profile_eval($profile));
423 Sys::Syslog::syslog("info","%s%s%s: %s: %s",
424 (!$opt_dry ? "" : "--dry: "),
425 (!$store_ignore ? "" : "IGNORED[$store_ignore]: "),
426 map({ cut($_); } $folder,address_show(unmime($Audit->from())),unmime($Audit->subject())),
428 if $do{"syslog"} || $opt_dry;
430 $folder="$Mail/".$' if $folder=~/^=/;
431 push @AuditStored,$folder if $do{"did"};
432 return if $store_ignore || $opt_dry;
433 $DoBell++ if $do{"bell"};
434 write_message($folder) or die;
435 smssend_tryall $store_ignorenewmail,$do{"sms"},%args if $do{"sms"};
440 # no &$funcref=>did smth in this block
441 # &$funcref,@funcargs
444 my($funcref,@funcargs)=@_;
446 return @AuditStored!=$did_last if !$funcref;
447 local $did_last=@AuditStored;
448 &$funcref(@funcargs);
449 return @AuditStored!=$did_last;
452 # Never use Mail::Audit->store() as it will reformat MIME bodies and possibly corrupt OpenPGP!
457 return 1 if $opt_dry; # simulate OK
459 open F,">>$folder" or do { warn "Append \"$folder\": $!"; return 0; };
462 ($_=Mail::Audit::audit_get_lock(\*F,$folder)) and do { warn "Lock \"$folder\": $!"; last; };
463 seek F,0,IO::Handle::SEEK_END or do { warn "Seek-end \"$folder\": $!"; last; };
464 # FIXME: Check for '^From ' to not to rely on our network peer
465 print F $Message or do { warn "Write to \"$folder\": $!"; last; };
466 do { print F "\n"; warn "Missing trailing newline, fixed"; } if $Message!~/\n$/s;
467 close F or do { warn "Close \"$folder\""; last; };
470 warn "MAIL DROPPED for folder: $folder";
481 $message=~s/(\n)(From )/$1>$2/sg;
482 local $Message=$message;
483 # Cannot call 'local' for our-imported variable:
484 my $Audit_save=$Audit;
485 $Audit=Mail::Audit->new(
486 "emergency"=>"$Mail/emergency",
487 "data"=>[map("$_\n",split("\n",$message))],
488 "log"=>"$HOME/.perlmail.log",
491 local @AuditStored=();
492 do { smssend 0,$opt_smstest; return; } if $opt_smstest;
493 write_message("$Mail/input") or die;
494 PerlMail::Config::audit();
495 warn 'Corrupted $_, repaired' if defined($save_)!=defined($_) || (defined($_) && $save_ ne $_);
506 $err=$? if !defined $err;
507 return undef() if !WIFEXITED($?);
508 return undef() if WIFSIGNALED($?);
509 return undef() if WIFSTOPPED($?);
510 return 0 if !WEXITSTATUS($?);
511 return $isspam||1 if 1==WEXITSTATUS($?); # isspam
512 cluck "Possible FIXME or your system is broken (WEXITSTATUS==".WEXITSTATUS($?).")";
513 return 0; # simulate as not spam
516 # return: true (error-message or "1") if is spam
521 $cmd||="spamassassin --exit-code 1";
522 # spamassassin has the specified exit code if IS spam, code 0 if NOT spam
523 # See &_spamchildcode for the code 1.
525 local $SIG{"PIPE"}=sub { warn "spamassassin gave me SIGPIPE: broken pipe"; };
526 # prevent Razor2's: Can't call method "log" on unblessed reference at Razor2/Client/Agent.pm line 212.
527 local $ENV{"HOME"}=$HOME;
528 # 2>/dev/null to prevent error messages to corrupt inetd() output of perlmail-accept(1)
529 open CHILD,"|$cmd --mbox >/dev/null 2>/dev/null"
531 print CHILD $Message;
533 return _spamchildcode;
536 # NOTE: returns undef() if !wantarray and the first header is unrecognized
537 # Returns always HOST:IP pair(s).
541 for my $hdr ($Audit->head->get("Received")) {
542 my($for)=($hdr=~/\bfor\s+\<?(\S+)\>?\b/);
543 return $for if !wantarray();
544 push @r,$for if $for;
545 my($from,$fromaddr)=($hdr=~/\bfrom\s+(?:(\S+)\b.*?)??\[((?:\d{1,3}\.){3}\d{1,3})\]/);
546 $from=$fromaddr if !defined $from;
547 push @r,"$from:$fromaddr" if $from;
552 # Extended Mail::Audit::MAPS
553 # $domain,$full,[$timeout]
554 # Returns false if valid, code if spam detected.
557 my($domain,$full,$timeout)=@_;
560 $Mail::Audit::MAPS::host=$domain;
561 for my $host (Received_for()) {
562 next if $host!~/^([^:@]*):/;
564 # $1 is DNS name, $ip is IP address
565 next if $alternates_host{$1}; # leave only foreign hosts
566 next if $dnsbl_whitelist{$ip};
568 package My::Audit::Faked;
569 sub received { return @{$_[0]->{"received"}}; }
572 "received"=>["[$ip]"],
574 bless $self_faked,"My::Audit::Faked";
575 my $code=Mail::Audit::rblcheck($self_faked,$timeout);
577 # Some 0.0.0.0 etc. found for <linux-kernel@>, see: &Mail::Audit::MAPS::_checkit
578 # Do not: $code!='1 Invalid IP address '
580 return $code if $code ne '1 Invalid IP address ';
585 # Returns true if IS virus; the message will contain the virus name
590 $cmd||='clamscan --no-summary -';
591 # clamscan has exit code 1 if IS virus , code 0 if NOT virus
592 # Do not use IPC::Open2 as it would try to use our STDERR which is not valid by: local *STDERR;
594 local $SIG{"PIPE"}=sub { warn "clamscan '$cmd' gave me SIGPIPE: broken pipe"; };
595 my $pid=open3(\*WR,\*RD,\*ERR,$cmd.' 2>&1')
596 or do { cluck "IPC::Open3 $cmd: $!"; return 0; };
598 close WR or do { cluck "close WR of $cmd: $!"; return 0; };
599 my $status=do { local $/=undef(); <RD>; };
600 close RD or do { cluck "close RD of $cmd: $!"; return 0; };
601 # Do not: $status.=do { local $/=undef(); <ERR>; };
602 # close ERR or do { cluck "close ERR of $cmd: $!"; return 0; };
603 # (FIXME) as it causes: Use of uninitialized value in <HANDLE>
604 # waitpid fills $? for: &_spamchildcode
605 local $SIG{"ALRM"}=sub { warn "Timeout $clamscan_waitpid_timeout sec waiting for child $cmd"; };
606 alarm $clamscan_waitpid_timeout;
608 # as it would not be enough for clamscan(1) even after all close-s above.
609 my $pidcheck=waitpid($pid,0);
612 $pidcheck && $pidcheck==$pid
613 or do { cluck "waitpid for $cmd returned $pidcheck!=$pid"; return 0; };
614 $status=~s/^stdin: //mg;
615 # Prevent: LibClamAV Warning: PGP encoded attachment not scanned
616 $status=~s/^.*\bwarning:.*\n//img;
618 return $status if $status ne "OK" && $status;
619 return _spamchildcode $err,$status;
626 next if !(my $key=(/^alias\s+(\S+)\s+/)[0]);
627 for my $addrobj (Mail::Address->parse($')) {
628 my $addr=$addrobj->address();
629 my $ref=\$r{"\L$addr"};
630 $$ref=$key if !$$ref; # use always the first occurence to prefer nicks
636 # FIXME: host may get multiple recipients and thus not showing "for <...>"
637 # FIXME: muttrc_get("from") is too strict
638 sub store_muttrc_alternates
640 my($prefix,$profile)=@_;
642 my $alternates=muttrc_get("alternates") or return;
643 my $alternatesre=qr/$alternates/si;
644 my $From=muttrc_get("from") or return;
645 my $Fromre=qr/^\Q$From\E$/si;
646 my $Fromobj=parseone $From or return;
647 warn "'From' \"$From\" not matched by 'alternates': $alternatesre"
648 if $From!~/$alternates/si;
649 for my $for (reverse Received_for()) {
650 $for=~s/:.*$//; # strip IP address here
651 my $forobj=parseone $for;
652 if ($forobj && $forobj->host()) {
653 # it is 'for' our primary address
654 next if lc($forobj->host()) eq lc($Fromobj->host()); # or 'return'? shouldn't matter
656 next if !$alternates_host{lc $for} && $for!~/$alternatesre/si;
657 store "$prefix\L$for",($profile || []);
663 # $header: !ref => $Audit->get($header)
664 # $maybeaddress: qr/regex/i
665 # $maybeaddress: "string"
666 # $maybeaddress: "<Regexp:regex>" # hack :-(
667 # $maybeaddress: "<user@host>"
668 # $maybeaddress: "<user@>"
669 # $maybeaddress: "<@host>"
672 my($re,$justone,$header,$maybeaddress)=@_;
675 $header=join(",",&$header());
678 $header=$Audit->get($header);
680 return 0 if !$header;
681 return $header=~/$maybeaddress/i if "Regexp" eq ref $maybeaddress;
682 return $header=~/$re/i if !defined(my $want=($maybeaddress=~/^\<(.*)\>$/)[0]);
683 my @parsed=Mail::Address->parse($header);
684 warn "'mailto:' forbidden in pattern: $want" if $want=~/^\Qmailto:\E/;
685 return 0 if $justone && 1!=@parsed;
687 if ($want=~/^Regexp:/)
688 { $_->address()=~/$'/i; }
690 { $_->user() =~/^(?:\Qmailto:\E)?\Q$`\E/i; }
692 { $_->host() =~/^\Q$'\E/i; }
694 { $_->address()=~/^(?:\Qmailto:\E)?\Q$want\E/i; }
700 my($header,$substr)=@_;
702 return _headercore(qr/\Q$substr\E/i,0,$header,$substr);
707 my($header,$string)=@_;
709 return _headercore(qr/\Q$string\E/i,1,$header,$string);
717 my $text=$Audit->get($header);
719 while (my($from,$to)=each(%$map)) {
720 $text=~s/\b\Q$from\E\b/$to/gsi;
722 return if $text eq $orig;
723 $Audit->put_header("X-PerlMail-header_remap-$header",$orig);
724 $Audit->replace_header($header,$text);
728 use Net::Cmd qw(CMD_OK CMD_MORE);
730 package My::Net::SMTP::LMTP;
732 our @ISA=qw(Net::SMTP);
734 use Net::Cmd qw(CMD_OK);
735 use Carp qw(confess cluck);
738 # as it would not set {'net_smtp_esmtp'}
739 sub _EHLO { shift->command("LHLO", @_)->response() == CMD_OK }
743 my($self,$func,@args)=@_;
745 do { return $_ if defined $_; } for $self->$func(@args);
754 my($admin_user,$admin_pwd,$user_from,$user_to)=@_;
756 my $lmtp=My::Net::SMTP::LMTP->clucked("new","localhost","Port"=>"lmtp",
759 bless $lmtp,"My::Net::SMTP::LMTP";
762 # $lmtp->auth(Authen::SASL->new(
763 # "mechanism"=>"PLAIN",
765 # "user"=>$admin_user,
766 # "pass"=>$admin_pwd,
767 # # Prevent: "authname"=>$admin_user
768 # # as it causes: DIE: Unknown callback: 'authname'. (user|auth|language|pass)
770 # FIXME: Authentication hack:
771 $lmtp->command("AUTH PLAIN")->response()==CMD_MORE
772 or do { cluck "auth announce"; return; };
773 $lmtp->clucked("command",encode_base64($user_from."\x00".$admin_user."\x00".$admin_pwd)) or return;
774 $lmtp->clucked("mail",$user_from) or return;
775 $lmtp->clucked("to",$user_to) or return;
776 $lmtp->clucked("data"); # Do not: or return;
777 # Prevent: 554 5.6.0 Message contains invalid header
778 (my $data=$Message)=~s/\AFrom .*\r?\n//;
779 $lmtp->clucked("datasend",$data) or return;
780 $lmtp->clucked("dataend") or return;
781 $lmtp->clucked("quit") or return;
787 $Getopt::Long::ignorecase=0;
788 die "GetOptions error" if !Getopt::Long::GetOptions(
789 "inetd" ,sub { $opt_mode=\&inetd; },
790 "stdin" ,sub { $opt_mode=\&stdin; },
791 "single!" ,\$opt_single,
793 "smstest:s",sub { $opt_mode=\&stdin; $opt_smstest=($_[1] || 1); },
795 "idletest" ,sub { syslogging_restore(); print((defined($_=useridle()) ? $_ : "<undef>")."\n"); exit 0; },
796 "muttrc" ,sub { syslogging_restore(); print scalar muttrc(); exit 0; },
798 # "Excessive arguments" checked in &inetd
799 die "Missing mode" if !$opt_mode;
801 %alternates_host=map((lc($_)=>1),@alternates_host);
802 %dnsbl_whitelist=map(( $_ =>1),@dnsbl_whitelist);