This file is indexed.

/usr/share/sendmail/Parse_conf.pm is in sendmail-base 8.14.4-4+deb7u1.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
#!/usr/bin/perl -w
#------------------------------------------------------------------------
#
# $Sendmail: Parse_conf.pm,v 8.14.4 2015-09-09 21:26:32 cowboy Exp $
#
# Parse and update /etc/mail/sendmail.conf
#
# Copyright (c) 2001-2010 Richard Nelson.  All Rights Reserved.
#
# Notes (to all):
#
# Notes (to self):
#
#------------------------------------------------------------------------
#
# Package/Module declaration
package		Parse_conf;
require		Exporter;
@ISA		= qw(Exporter);
#@EXPORT	= qw(read_conf write_conf);
@EXPORT_OK	= qw(read_conf write_conf get_value);
$VERSION = '2.0000';
#
# Initialization of the perl environment
use strict;			# be kosher
#use warnings;		# Not needed here
use Cwd;			# provide cwd()
use Env;			# A few environmental references
use integer;		# Peformance
use Sys::Hostname;	# make sure we have a valid hostname
use Getopt::Long;	# parameter handling
use FileHandle;		# I/O

# Local libraries - for Debian Sendmail Perl helper functions
# BEGIN { $main::my_path = substr($0,$[,rindex($0,'/')) };
use lib ('.', substr($0,$[,rindex($0,'/')), "/usr/share/sendmail");
require Parse_mc;

# Version of this program
#($main::MYNAME		= $main::0) =~ s|.*/||;
#$main::Author		= "Richard Nelson";
#$main::AuthorMail	= "cowboy\@debian.org";
#$main::Version		= '$Revision: 1.00 $ ';
$Parse_conf::program_name = 'Parse_conf.pm';
$Parse_conf::program_version = '8.14.4';
$Parse_conf::program_date = '2015-09-09 21:26:32 cowboy';
$Parse_conf::debug = 0;

my $interp_pgm = "$^X";
my $interp_vrm = $];
$interp_vrm = ("$^V" | '000') if (defined $^V);
my $current_time = scalar localtime;
my $user = getlogin || (getpwuid($<))[0] || "Unknown!!";
my $hostname = hostname();
my $directory = getcwd();

$Parse_conf::Conffile = "/etc/mail/sendmail.conf";
my $debug;

#
#------------------------------------------------------------------------------
# Global variables
#------------------------------------------------------------------------------
my %parm_def = (
	 'DAEMON_NETMODE'	=> 'Static'
	,'DAEMON_NETIF'		=> 'eth0'
	,'DAEMON_MODE'		=> 'Daemon'
	,'DAEMON_RUNASUSER' => 'No'
	,'DAEMON_PARMS'		=> ''
	,'DAEMON_HOSTSTATS' => 'No'
	,'DAEMON_MAILSTATS' => 'No'
	,'QUEUE_MODE'		=> '${DAEMON_MODE}'
	,'QUEUE_INTERVAL'	=> '10m'
	,'QUEUE_PARMS'		=> ''
	,'MSP_MODE'			=> 'Cron'
	,'MSP_INTERVAL'		=> '20m'
	,'MSP_PARMS'		=> ''
	,'MSP_MAILSTATS'	=> '${DAEMON_MAILSTATS}'
	,'MISC_PARMS'		=> ''
	,'CRON_MAILTO'		=> 'root'
	,'CRON_PARMS'		=> ''
	,'HANDS_OFF'        => 'No'
	,'LOG_CMDS'			=> 'No'
	,'AGE_DATA'			=> ''
	);

my %parameter = %parm_def;

my %parm_kw = (
	 'DAEMON_NETMODE'	=> ['static', 'dynamic']
	,'DAEMON_MODE'		=> ['daemon', 'inetd','none']
	,'QUEUE_MODE'		=> ['daemon', 'cron', 'none']
	,'MSP_MODE'			=> ['daemon', 'cron', 'none']
	);

my %parm_bool = (
	 'HANDS_OFF'        => 1
	,'DAEMON_RUNASUSER' => 1
	,'DAEMON_HOSTSTATS' => 1
	,'DAEMON_MAILSTATS' => 1
	,'MSP_MAILSTATS'	=> 1
	,'LOG_CMDS'			=> 1
	);

my %parm_dependant = (
	);

my %parm_deprecated = (
	  'DAEMON_STATS' => 'DAEMON_MAILSTATS'
	 ,'MSP_STATS'	 => 'MSP_MAILSTATS'
	 );

my %parm_hidden = (
	 'DAEMON_RUNASUSER' => 1
	,'prefix'		  => 1
	,'exec_prefix'	  => 1
	,'bindir'		  => 1
	,'sbindir'		  => 1
	,'libexecdir'	  => 1
	,'datadir'		  => 1
	,'sysconfdir'	  => 1
	,'sharedstatedir' => 1
	,'localstatedir'  => 1
	,'libdir'		  => 1
	,'MTA_DAEMON'	  => 1
	,'MTA_COMMAND'	  => 1
	,'MTA_L'		  => 1
	,'MTA_L_QUEUE'	  => 1
	,'MTA_ROOT'		  => 1
	,'MTA_PIDFILE'	  => 1
	,'MSP_DAEMON'	  => 1
	,'MSP_COMMAND'	  => 1
	,'MSP_L'		  => 1
	,'MSP_L_QUEUE'	  => 1
	,'MSP_ROOT'		  => 1
	,'MSP_PIDFILE'	  => 1
	);

#
#------------------------------------------------------------------------------
# Finally, some code (almost)
#------------------------------------------------------------------------------
1; # return (true);


#
#------------------------------------------------------------------------------
# Read /etc/mail/sendmail.conf
#------------------------------------------------------------------------------
sub read_conf {
	my ($input_file) = @_;
	$input_file ||= $Parse_conf::Conffile;

	$debug = $main::debug || $Parse_conf::debug;

	# Update defaults according to current environment
	&update_defaults;

	# Read /etc/mail/sendmail.conf (if extant)
	&read_config($input_file);

	# Update old values to new format
	&update_values;

	# Make sure things are kosher
	my $ok = &validate_config;
	if (! $ok) {
		die "Terminating due to configuration error.";
		};
	};

#
#------------------------------------------------------------------------------
# [Re]write /etc/mail/sendmail.conf
#------------------------------------------------------------------------------
sub write_conf {
	my ($output_file) = @_;

	$debug = $main::debug || $Parse_conf::debug;

	&write_config($output_file);
	};

#
#------------------------------------------------------------------------
# Update default settings according to current environment
#------------------------------------------------------------------------
sub update_defaults {
	my ($class, $flags, $files, $options);
	my ($ok, $stats);
	my $file;

	# Read the mc/m4 files
	&Parse_mc::read_dbs('', '');

	# Obtain entry for HOST_STATUS_DIRECTORY
	($class, $flags, $files, $options) =
		&Parse_mc::entry_dbs('confHOST_STATUS_DIRECTORY');
	$file = @{$files}[0];
	if ( $file ne '-' and -d $file ) {
		$parameter{'DAEMON_HOSTSTATS'} = 'Yes';
		}
	else {
		$parameter{'DAEMON_HOSTSTATS'} = 'No';
		};

	# Obtain entry for STATUS_FILE
	($class, $flags, $files, $options) =
		&Parse_mc::entry_dbs('STATUS_FILE');
	$file = @{$files}[0];
	if ( $file ne '-' and -e $file ) {
		$parameter{'DAEMON_MAILSTATS'} = 'Yes';
		}
	else {
		$parameter{'DAEMON_MAILSTATS'} = 'No';
		};

	# Obtain entry for MSP_STATUS_FILE
	($class, $flags, $files, $options) =
		&Parse_mc::entry_dbs('MSP_STATUS_FILE');
	$file = @{$files}[0];
	if ( $file ne '-' and -e $file ) {
		$parameter{'MSP_MAILSTATS'} = 'Yes';
		}
	else {
		$parameter{'MSP_MAILSTATS'} = 'No';
		};

	};

#
#------------------------------------------------------------------------
# Update old settings according to current format
#------------------------------------------------------------------------
sub update_values {
	my ($ok, $var);

	# Add m(inutes) to {queue,msp}_interval if needed
	$parameter{'QUEUE_INTERVAL'} =~ s/^(p?\d+)$/$1m/;
	$parameter{'MSP_INTERVAL'} =~ s/^(p?\d+)$/$1m/;

	# Also update the queue aging data
	($ok, $var) = &get_value('AGE_DATA');
	my $tmpval = eval $var;
	if ($@) {
		warn $@;
		}
	else {
		$var = $tmpval;
		};
	if (not defined $var) {
		$tmpval = '""';
		}
	elsif (not ref $var) {
		$tmpval = "$var";
		}
	elsif (@{$var} == 0) {
		$tmpval = '""';
		}
	else {
		$tmpval = '[';
		foreach my $entry (@{$var}) {
			foreach my $ndx ($[ .. $#{$entry}) {
				@{$entry}[$ndx] =~ s/'/\\'/g;
				};
			@{$entry}[0] =~ s/^(\d+)$/$1m/;
			$tmpval .= "['" . join("', '", @{$entry}) . "'],";
			};
		$tmpval .= ']';
		$parameter{'AGE_DATA'} = $tmpval;
		};

	# Set any dependant fields here...
	};

#
#------------------------------------------------------------------------
# Obtain parameter name
#------------------------------------------------------------------------
sub get_name {
	my ($name, $quiet)	=  @_;

	# Handle deprecated/renamed variables
	if ( exists($parm_deprecated{$name}) ) {
		print STDERR "$name is deprecated."
			if ($debug and ! $quiet);
		if ( $parm_deprecated{$name} ) {
			print STDERR "	Please use $parm_deprecated{$name} instead.\n"
				if ($debug and ! $quiet);
			$name = $parm_deprecated{$name};
			}
		else {
			print STDERR "	It will be ignored.\n"
				if ($debug and ! $quiet);
			};
		};

	return $name;
	};

#
#------------------------------------------------------------------------
# Obtain value directly, or indirectly
#------------------------------------------------------------------------
sub get_value {
	my ($name)	=  @_;
	my $ok      =  1;
	my $value   = '';
	if ( ! exists($parameter{$name}) ) {
		print STDERR "Variable $name not defined...\n";
		return ($ok, $value);
		};

	$name	=  get_name($name, '');
	$value	=  $parameter{$name};

	my $tval	=  $value;
	$tval		=~ s/^\s*//;
	my $default =  0;

	# Dereference loop...  keep original value if we get any errors...
	Dereference:;
	if ($tval =~ /^\$/) {
		my @ref_stack = ($name);
		my %ref_hash  = ($name => 1);
		while ($tval =~ /^\$/ and $ok) {
			my $start = 1;
			my $del   = 1;
			my $char  = substr($tval, 1, 1);
			if ( $char eq '{' or $char eq '(' ) {
				$start += 1; $del += 2;
				};
			my $ref = get_name(substr($tval, $start,
				length($tval)-$del), '');
			push @ref_stack, $ref;
			if (exists($ref_hash{$ref})) {
				print STDERR "Go directly to jail; do not pass go, ",
					"do not collect \$200\n";
				print STDERR "	Reference loop: ",
					join('->', @ref_stack, '...'),"\n";
				$ok = 0;
				}
			else {
				$ref_hash{$ref} = 1;
				if (lc $ref eq 'default') {
					$tval = $parm_def{$name};
					print STDERR
						"Setting $name to default value: ",
						"$parm_def{$name}.\n"
						if ($debug);
					}
				elsif (exists($parameter{$ref})) {
					$tval = $parameter{$ref};
					print STDERR
						"Setting $name to value of $ref: $tval.\n"
						if ($debug);
					}
				else {
					print STDERR
						"Can not deference $ref, it doesn't exist.\n";
					$ok = 0;
					};
				};
			};
		};

	if ( $ok ) {
		# Check keyword parms for valid values
		if (exists $parm_kw{$name}) {
			my @ltval = split(/\s/,$tval);
			my $ltval = lc(@ltval[$[]);
			my $found = "";
			foreach my $value (@{$parm_kw{$name}}) {
				if ($value eq $ltval) {
					$found = 1; $tval = ucfirst($ltval); };
				};
			if ( ! $found ) {
				$default += 1;
				if ( $default > 1 ) {
					print STDERR
						"Can not resolve $name, value=$value.\n";
					$ok = 0;
					}
				else {
					print STDERR "Illegal value($tval) for $name.\n",
						"  Valid values are: ",
						join(', ', @{$parm_kw{$name}}),
						"\n",
						"  Set to default: $parm_def{$name}.\n";
					$tval = $parm_def{$name};
					goto Dereference;
					};
				};
			}

		# Check boolean parms for valid values
		elsif (exists $parm_bool{$name}) {
			my @ltval = split(/\s/,$tval);
			my $ltval = lc(@ltval[$[]);
			$ltval =~ s/^[ty1].*/1/;
			$ltval =~ s/^[fn0].*/0/;
			if ($ltval eq '0' or $ltval eq '1') {
				$tval = ucfirst($ltval); }
			else {
				$default += 1;
				if ( $default > 1 ) {
					print STDERR
						"Can not resolve $name, value=$value.\n";
					$ok = 0;
					}
				else {
					print STDERR "Illegal value($tval) for $name.\n",
						"  Valid values are: T[rue],Y[es],1,",
						"  F[alse],N[o],0\n",
						"  Set to default: $parm_def{$name}.\n";
					$tval = $parm_def{$name};
					goto Dereference;
					};
				};
			};
		};

	$value = $tval if $ok;

	print STDERR "get_value : $name => $value\n"
		if ($debug);

	return ($ok, $value);
	};

#
#------------------------------------------------------------------------
# Read input configuration file (if no input, just use defaults)
#------------------------------------------------------------------------
sub read_config {
	my ($input_file) = @_;
	@ARGV = split(' ', $input_file);
	return if (! -r $input_file);

	my $savename = '';
	my $parmname = '';
	my $parmval  = '';
	my $parmref  = '';
	my $defname  = '';
	my $defval	 = '';
	my $tmpval	 = '';

	print STDOUT "Reading configuration from ", join(',',@ARGV), ".\n";

	line: while (<ARGV>) {
		next line if /^$/;	# skip empty lines
		chomp;				# drop tailing \n
		if (s/\\$//) {
			$_ .= <>;
			redo unless eof();
			};

		# check commented lines for default parameter values
		# a bit of a kluge, but it works out nicely
		if (/^#\s*([\w_]+)="([^"]*)"/) {
			$defname = get_name($1, 1);
			$defval  = $2;
			print STDERR "Default: $defname => $defval.\n"
				if ($debug);
			next line;
			};
		# Skip any comments
		next line if /^#/;	# skip comments

		# Process assignment statements
		if (/^\s*([\w_]+)="([^"]*)"/) {
			$savename = $1;
			$parmname = get_name($savename, '');
			$parmval  = $2;
			print STDERR "Value  : $savename => $parmval.\n"
				if ($debug);

			# Do we know about this parameter?
			# NOTE: keep, even if we don't know about it to prevent
			# problems with up/down grades (not loose anything)
			if ( ! exists($parm_def{$parmname}) and
				 ! exists($parm_hidden{$parmname}) ) {
				print STDERR "$parmname is a user defined parameter.\n"
					if ($debug);
				};

			# Note if value is default, if so, we'll change it to
			# the current default - maybe counterintuitive, oh well
			# it does help with migration
			if ($parmname eq $defname and $parmval eq $defval) {
				print STDERR "$parmname is the default value: $defval.\n"
					if ($debug);
				$parmval = $parm_def{$parmname};
				};

			# Finally, assign value
			if (exists $parm_kw{$savename} or 
				exists $parm_bool{$savename}) {
				$parmval = ucfirst($parmval);
				};
			   
			if ($savename eq $parmname) {
				$parameter{$parmname} = $parmval;
				}
			else {
				$parameter{$savename} = $parmval;
				};
			};
		};
	};

#
#------------------------------------------------------------------------
# Validate current configuration
#------------------------------------------------------------------------
sub validate_config {

	my $valid = 1;

	print STDOUT "Validating configuration.\n";

	# Really, we only care about the some of the variables - those
	# that have defaults... the rest, well, so what !
	foreach my $val (sort keys %parm_def) {
		my ($ok, $value) = &get_value($val, 1);
		if (! $ok) { $valid = 0; };
		};

	if (! $valid ) {
		print STDERR "\nOne or more errors were encountered!\n\n";
		};

	return ($valid);
	};

#
#------------------------------------------------------------------------
# Write updated configuration file
#------------------------------------------------------------------------
sub write_config {
	my ($database_file) = @_;
	my $ofh = new FileHandle;

	# Make sure things are kosher
	my $result = &validate_config;
	if (! $result) {
		die "Terminating due to configuration error.";
		};

	$database_file = $database_file || $Parse_conf::Conffile;
	my $caller = "$main::program_name" if ($main::program_name);
	$caller .= " $main::program_version" if ($main::program_version);
	$caller .= " $main::program_date" if ($main::program_date);

	print STDOUT "Writing configuration to $database_file.\n";
	$database_file = '&STDOUT' if ($database_file eq '-');
	unless ( open($ofh, ">$database_file") ) {
		warn("Could not open $database_file($!), using STDOUT\n");
		open($ofh, ">&STDOUT");
		};
	$database_file = '-' if ($database_file eq '&STDOUT');

#	print $ofh <<"EOT";
####################################################################
##### This file is automagically generated -- edit at your own risk
#####
##### file: ${database_file}
##### generated via: (${interp_pgm} ${interp_vrm})
#####		${caller}
#####		${Parse_conf::program_name} ${Parse_conf::program_version} ${Parse_conf::program_date}
##### by: ${user}\@${hostname}
##### on: ${current_time}
##### in: ${directory}
##### input files:
#EOT
#	foreach my $file ( split(' ', $input_file) ) {
#		print $ofh <<"EOT";
#####	${file}
#EOT
#		};
#	print $ofh <<"EOT";
#####
####################################################################
	print $ofh <<"EOT";
#------------------------------------------------------------------------------
#
# $database_file
#
# Copyright (c) 2001-2010 Richard Nelson.  All Rights Reserved.
# Version:	  ${main::program_version}
# Time-stamp: <${main::program_date}>
#
# Parameter file for sendmail (sourced by /usr/share/sendmail/sendmail)
# Make all changes herein, instead of altering /etc/init.d/sendmail.
#
# After making changes here, you'll need to run /usr/sbin/sendmailconfig
# or ${main::program_name} to have the changes take effect -
# If you change DAEMON_MODE, QUEUE_MODE, or QUEUE_INTERVAL, you'll also
# need to run /etc/init.d/sendmail restart.
#
# Changes made herein will be kept across upgrades - except for comments!
# Some comment lines have special significance ...
#
# **** **** **** **** DO NOT EDIT THE COMMENTS **** **** **** ****
#
# Supported parameters (and defaults) are listed herein.
#
# Notes:
#	* This setup allows sendmail to run in several modes:
#	  - listener and queue runner..DAEMON_MODE="daemon".QUEUE_MODE="daemon"
#	  - listener only..............DAEMON_MODE="daemon".QUEUE_MODE="none"
#	  - queue runner only..........DAEMON_MODE="none"...QUEUE_MODE="daemon"
#	  - *NOTHING* ?!?..............DAEMON_MODE="none"...QUEUE_MODE="none"
#
#	* You can also run the listener from inetd:
#	  - listener and queue runner..DAEMON_MODE="inetd"..QUEUE_MODE="daemon"
#	  - listener only..............DAEMON_MODE="inetd"..QUEUE_MODE="none"
#
#	* You can also run the queue runner from cron:
#	  - listener and queue runner..DAEMON_MODE="....."..QUEUE_MODE="cron"
#	  - queue runner only..........DAEMON_MODE="none"...QUEUE_MODE="cron"
#
#	* _PARMS entries herein are shown in precedence order, any later _PARMS
#	  field will, if applicable, override any previous _PARMS fields.
#
#	* Values *MUST* be surrounded with double quotes ("), single quotes
#	  will *NOT* work !
#
#------------------------------------------------------------------------------
#				SMTP Listener Configuration
#
# DAEMON_NETMODE="$parm_def{'DAEMON_NETMODE'}";  Keyword  SMTP network mode
#	static:  Do not monitor any network interfaces for changes
#	dynamic: Monitor one or more interfaces for changes
#
DAEMON_NETMODE="$parameter{'DAEMON_NETMODE'}";
#
# DAEMON_NETIF="$parm_def{'DAEMON_NETIF'}";  string SMTP interface(s)
#	This parameter defines the network interface(s) that the daemon
#	will monitor for status changes (via ppp, dhcp, ifup/down hooks).
#
# NOTES:
#	1) Only list more than one interfaces if they only used for fallback,
#	   otherwise the daemon will wind up ping-ponging between interfaces.
#	2) Do not use 'lo' unless your daemon only listens on the localhost.
#
DAEMON_NETIF="$parameter{'DAEMON_NETIF'}";
#
# DAEMON_MODE="$parm_def{'DAEMON_MODE'}";  Keyword	SMTP listener
#	daemon:  Run as standalone daemon
#	inetd:	 Run from inet supervisor (forks for each mail)
#	none:	 No listener (ie, nullclient/smarthost)
#
# NOTE: If you choose "none", mail will build up in the MSP queues
#       and you will not receive any mail from external sites.
#
DAEMON_MODE="$parameter{'DAEMON_MODE'}";
#
# DAEMON_PARMS="$parm_def{'DAEMON_PARMS'}";  String  Listener parms
#	Any parameters here will be ignored when run from cron.
#	Note that {QUEUE,MISC,CRON}_PARMS, if applicable, will override
#	anything declared herein.
#
DAEMON_PARMS="$parameter{'DAEMON_PARMS'}";
#
# DAEMON_HOSTSTATS="$parm_def{'DAEMON_HOSTSTATS'}";  Boolean	Listener stats
#	This parameter determines whether or not host stats are collected
#	and available for the \`hoststat\` command to display.	There will
#	be a (minor) performance hit, as files will be created/updated for each
#	sendmail delivery attempt.	The files are fixed in size, and small,
#	but there can be many of them.
#
DAEMON_HOSTSTATS="$parameter{'DAEMON_HOSTSTATS'}";
#
# DAEMON_MAILSTATS="$parm_def{'DAEMON_MAILSTATS'}";  Boolean	Listener stats
#	This parameter determines whether or not mailer stats are collected
#	and available for the \`mailstats\` command to display.  There will
#	be a (minor) performance hit, as this file will be updated for each
#	item coming into, or out of, sendmail.	The file is fixed in size,
#	and small, so there's no need to rotate it.
#
DAEMON_MAILSTATS="$parameter{'DAEMON_MAILSTATS'}";
#
#------------------------------------------------------------------------------
#				SMTP MTA Queue Runner Configuration
#
# QUEUE_MODE="$parm_def{'QUEUE_MODE'}";  Keyword  SMTP queue runner
#	daemon:  Run as standalone daemon
#	cron:	 Run from crontab
#	none:	 No queue runner (ie, nullclient/smarthost)
#
QUEUE_MODE="$parameter{'QUEUE_MODE'}";
#
# QUEUE_INTERVAL="$parm_def{'QUEUE_INTERVAL'}";  Timespec (p?digits+w|d|h|m|s)
#	Interval at which to run the MTA queues.  What interval should you use?
#	The amount of time that is acceptable before retrying delivery on
#	mail that couldn't be delivered in one run, or how long an item can
#	set in the queue before having the first delivery attempt done.
#
# NOTE: To use persistent queue-runners use this form:  p120m
#
# NOTE: If you leave this field blank, You get *NO* queue runners !!!
#
QUEUE_INTERVAL="$parameter{'QUEUE_INTERVAL'}";
#
# QUEUE_PARMS="$parm_def{'QUEUE_PARMS'}";  String  queue parameters
#	Any parameters here are also used when run from cron.
#	Note that MISC_PARMS and CRON_PARMS, if applicable, will override
#	anything declared herein.
#
QUEUE_PARMS="$parameter{'QUEUE_PARMS'}";
#
#------------------------------------------------------------------------------
#				SMTP - MSP Queue Runner Configuration
#
# MSP_MODE="$parm_def{'MSP_MODE'}";  Keyword  MSP queue runner mode
#	daemon:  Run as standalone daemon
#	cron:	 Run from crontab
#	none:	 No queue runner (ie, nullclient/smarthost)
#
# NOTE:  If QUEUE_MODE="cron" & MSP_MODE="none", the MSP queue will
#		 be run as part of the MTA queue running process.
#
MSP_MODE="$parameter{'MSP_MODE'}";
#
# MSP_INTERVAL="$parm_def{'MSP_INTERVAL'}";  Timespec (digits+w|d|h|m|s)
#	Interval at which to run the MSP queues.  What interval should you use?
#	The amount of time that is acceptable before retrying delivery on
#	mail that couldn't be accepted by the MTA, and was therefore left
#	in the message submission queue.  The MTA shouldn't be down that often
#	so this can be larger than QUEUE_INTERVAL.
#
# NOTE: If you leave this field blank, The MSP queue will *NOT* be run !!!
#
MSP_INTERVAL="$parameter{'MSP_INTERVAL'}";
#
# MSP_PARMS="$parm_def{'MSP_PARMS'}";  String  queue parameters
#	Any parameters here are also used when run from cron.
#	Note that MISC_PARMS and CRON_PARMS, if applicable, will override
#	anything declared herein.
#
MSP_PARMS="$parameter{'MSP_PARMS'}";
#
# MSP_MAILSTATS="$parm_def{'MSP_MAILSTATS'}";  Boolean	Listener stats
#	This parameter determines whether or not mailer stats are collected
#	and available for the \`mailstats\` command to display.  There will
#	be a (minor) performance hit, as this file will be updated for each
#	item coming into, or out of, sendmail.	The file is fixed in size,
#	and small, so there's no need to rotate it.
#
MSP_MAILSTATS="$parameter{'MSP_MAILSTATS'}";
#
#------------------------------------------------------------------------------
#				Miscellaneous Confguration
#
# MISC_PARMS="$parm_def{'MISC_PARMS'}";  String  miscellaneous parameters
#	Miscellaneous parameters - applied to any sendmail invocation.
#	Any parameters here are also used when run from cron.
#	Applied after {DAEMON,QUEUE}_PARMS, and can therefore override them
#	if need be (in which case why did use them?)
#	Note that CRON_PARMS, if applicable, will override anything
#	declared herein.
#
#	Here is where'd you setup and debugging or special parms that you
#	want shared betwixt the possibly separate listener/queue-runner
#	processes.
#
MISC_PARMS="$parameter{'MISC_PARMS'}";
#
#------------------------------------------------------------------------------
#				Cron Job Configuration
#
# CRON_MAILTO="$parm_def{'CRON_MAILTO'}";  String  cronjob output
#	Recipient of *rare* cronjob output.  Some cronjobs will be running
#	under user `mail`, so any problems encountered would probably be missed
#	so define a user who actually (hopefully) checks email now and again.
#
CRON_MAILTO="$parameter{'CRON_MAILTO'}";
#
# CRON_PARMS="$parm_def{'CRON_PARMS'}";  String  cron specific parmeters
#	Cron parameters - applied *only* when sendmail queue running is done
#	via a cronjob. Applied after QUEUE_PARMS and MISC_PARMS, and can
#	therefore override them if need be.
#
CRON_PARMS="$parameter{'CRON_PARMS'}";
#
#------------------------------------------------------------------------------
#				Other stuff
# LOG_CMDS="$parm_def{'LOG_CMDS'}"; Binary	command logging flag
#	Will cause syslog entries for many of the sendmail related commands
#	like runq, mailq, etc - you'll also see cron jobs (if enabled).
#
LOG_CMDS="$parameter{'LOG_CMDS'}";
#
# HANDS_OFF="$parm_def{'HANDS_OFF'}"; Binary  Do *NOT* touch the configuration
#	Set this *ONLY* if you are going to be fully responsible for the entire
#	setup of sendmail - the directories, permissions, databases, etc.  With
#	this variable set to "Yes", nothing will be done for you during updates.
#
#	In other words, "The blood be upon your hands" if you set this...
#	My ability to help with problems will be greatly reduced !
#
#	"Well, a pet peeve of mine is people who directly edit the
#	.cf file instead of using the m4 configuration files.
#	Don't do it! [laughs] I treat the .cf file as a binary
#	file - you should too."
#		--  Eric Allman 1999/10/18
#		http://www.dotcomeon.com/allman_sendmail_qa.html
#
HANDS_OFF="$parameter{'HANDS_OFF'}";
#	
#------------------------------------------------------------------------------
#				Queue Aging Configuration
#
#	Why would you want to age your queues?	On every queue-run interval,
#	sendmail will try *every* file in the queue...	If a site is down
#	for a while, considerable time can be wasted each interval in retrying
#	it.  The scheme supported allows aging by time, and can move the older
#	files to another (less frequently run queue), thereby reducing overal
#	system impact - and providing better mail throughput.
#
#	Note that this support is completely separate from QUEUE_MODE=cron,
#	you can age queues even if you're running QUEUE_MODE=daemon.
#
#	There are four parts to the queue aging support, and these parts
#	may be repeated, to operate on multiple queues.
#
#	1. Interval at which to age the queues (in minutes).
#	   What interval should you use?  Roughly twice the normal queue
#	   interval, so that messages are tried twice in each successively
#	   slower queue.
#
#	   NOTE: some values just wont work, due to crontab pecularities
#	   a value of 90 minutes will actually be run at every x:30 !
#	   Please check /etc/cron.d/sendmail to make sure it is doing what
#	   you thought it should !
#
#	2. Criteria (optional and defaults to interval).  This is the
#	   specification of which files to move.  It defaults moving
#	   files whose age in the queues exceeds the interval.
#	   This field, if specified can be very complex - supporting
#	   aging by just about anything! see qtool(8) for details.
#
#	3. To queue.  This is the queue to which files will be moved.
#	   It may be fully qualified, or relative to /var/spool/mqueue.
#
#	4. From queue.	This is the queue from which files will be moved.
#	   It may be fully qualified, or relative to /var/spool/mqueue.
#
#	Samples:
#	AGE_DATA="[['25m', '', 'hourly', 'main']]";
#		Every 25 minutes, move any file older than 25 minutes from
#		/var/spool/mqueue/main to /var/spool/mqueue/hourly
#
#	AGE_DATA="[['25m',	'', 'hourly', 'main'],\\
#		['120m', '', 'daily',  'hourly']]";
#		Same as the above, but also move files from the hourly queue
#		to the daily queue after 120 minutes in the hourly queue.
#
#	AGE_DATA="[['25m',\\
#		'-e \\'\$msg{message}[0] == /Deferred: 452 4.2.2 Over quota/\\'',\\
#		'overquota', 'main']]";
#		Every 25 minutes, move all files deferred because of quota
#		violations from /var/spool/mqueue/main to
#		/var/spool/mqueue/overquota where they can be processed on
#		a different interval, or by some other means.
#
#	If the above samples suggest Perl arrays, well, they are...
#
# AGE_DATA="$parm_def{'AGE_DATA'}";  Perl array  Queue aging data
#
EOT
	my ($ok, $var) = &get_value('AGE_DATA');
	my $tmpval = eval $var;
	if ($@) {
		warn $@;
		}
	else {
		$var = $tmpval;
		};
	if (not defined $var) {
		print $ofh 'AGE_DATA="";',"\n";
		}
	elsif (not ref $var) {
		print $ofh 'AGE_DATA="',$var,'";',"\n";
		}
	elsif (@{$var} == 0) {
		print $ofh 'AGE_DATA="";',"\n";
		}
	else {
		print $ofh 'AGE_DATA="[\\',"\n";
		foreach my $entry (@{$var}) {
			foreach my $ndx ($[ .. $#{$entry}) {
				@{$entry}[$ndx] =~ s/'/\\'/g;
				};
			print $ofh "['",join("', '",@{$entry}),"'],\\\n";
			};
		print $ofh ']";',"\n";
		};
	print $ofh <<"EOT";
#
#------------------------------------------------------------------------------
#				Dependant variables (set according to other variables)
#
EOT
	foreach my $key (sort keys %parm_dependant) {
		my ($ok, $value);
		# Don't evaluate value, just stuff it...
		next if ( ! $parameter{$key} );
		($ok, $value) = (1, $parameter{$key});
		print $ofh "$key=",'"',$value,'";',"\n";
		};
	print $ofh <<"EOT";
#
#------------------------------------------------------------------------------
#				Hidden variables (the blood be upon your hands)
#
EOT
	foreach my $key (sort keys %parm_hidden) {
		my ($ok, $value);
		# Don't evaluate value, just stuff it...
		next if ( ! $parameter{$key} );
		($ok, $value) = (1, $parameter{$key});
		print $ofh "$key=",'"',$value,'";',"\n";
		};
	print $ofh <<"EOT";
#
#------------------------------------------------------------------------------
#				Deprecated variables (kept for reference)
#
EOT
	foreach my $key (sort keys %parm_deprecated) {
		my ($ok, $value);
		# Don't evaluate value, just stuff it...
		if ( $parm_deprecated{$key} ) {
			($ok, $value) = (1, join('','${', $parm_deprecated{$key}, '}'));
			}
		elsif ( $parameter{$key} ) {
			($ok, $value) = (1, $parameter{$key});
			};
		print $ofh "$key=",'"',$value,'";',"\n";
		};
	print $ofh <<"EOT";
#
#------------------------------------------------------------------------------
#				Unknown variables (kept for reference)
#
EOT
	foreach my $key (sort keys %parameter) {
		if (! exists($parm_def{$key}) and
			! exists($parm_deprecated{$key})) {
			# Don't evaluate value, just stuff it...
			my ($ok, $value) = (1, $parameter{$key});
			print $ofh "$key=",'"',$value,'";',"\n";
			};
		};
	print $ofh <<"EOT";
#------------------------------------------------------------------------------
#

EOT

	close($ofh);
	if ( $database_file eq $Parse_conf::Conffile ) {
		chown '0', '0', "$database_file";
		chmod 0644, "$database_file";
		};
	};

__END__