fix typo

2 files changed, 1240 insertions, 1 deletions

diff --git a/debian/patches/0100-new_syslog_format.patch b/debian/patches/0100-new_syslog_format.patch
index 5344f07..f3fc9a0 100644
--- a/debian/patches/0100-new_syslog_format.patch
+++ b/debian/patches/0100-new_syslog_format.patch
@@ -71,7 +71,7 @@ Index: trunk/mailgraph.pl
 +            $self->{year}=$year;
 +        }
 +        else {
-+            my($montxt, $mon);
++            my($montxt);
 +            ($montxt, $day, $hour, $min, $sec, $host, $text) = $str =~ /^
 +                (\S{3})\s+(\d+)      # date
 +                \s
diff --git a/debian/patches/0100-new_syslog_format.patch~ b/debian/patches/0100-new_syslog_format.patch~
new file mode 100644
index 0000000..5344f07
--- /dev/null
+++ b/debian/patches/0100-new_syslog_format.patch~
@@ -0,0 +1,1239 @@
+Description: Add new syslog format
+Author: M.D. Klapwijk
+Origin: https://gist.github.com/mdklapwijk/4f8d2fc39f09f4aa615cbf8ffae0379a
+Bug: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1051496
+Forwarded: not-needed
+Last-Update: 2023-09-23
+---
+This patch header follows DEP-3: http://dep.debian.net/deps/dep3/
+Index: trunk/mailgraph.pl
+===================================================================
+--- trunk.orig/mailgraph.pl
++++ trunk/mailgraph.pl
+@@ -5,6 +5,10 @@
+ # copyright (c) 2000-2007 David Schweikert <david@schweikert.ch>
+ # released under the GNU General Public License
+ 
++# modifications to handle rsyslog high precision format
++# copyright (c) 2018 by M.D. Klapwijk
++# released under the GNU General Public License
++
+ ######## Parse::Syslog 1.09 (automatically embedded) ########
+ package Parse::Syslog;
+ use Carp;
+@@ -85,7 +89,7 @@ sub str2time($$$$$$$$)
+     # - compensate if yes
+     # note that we assume that the DST-switch goes like this:
+     # time   1:00  1:30  2:00  2:30  2:00  2:30  3:00  3:30
+-    # stamp   1     2     3     4     3     3     7     8  
++    # stamp   1     2     3     4     3     3     7     8
+     # comp.   0     0     0     0     2     2     0     0
+     # result  1     2     3     4     5     6     7     8
+     # old Time::Local versions behave differently (1 2  5 6 5 6 7 8)
+@@ -202,27 +206,46 @@ sub _next_syslog($)
+     }
+     my $file = $self->{file};
+     line: while(defined (my $str = $self->_next_line)) {
+-        # date, time and host 
+-        $str =~ /^
+-            (\S{3})\s+(\d+)      # date  -- 1, 2
+-            \s
+-            (\d+):(\d+):(\d+)    # time  -- 3, 4, 5
+-            (?:\s<\w+\.\w+>)?    # FreeBSD's verbose-mode
+-            \s
+-            ([-\w\.\@:]+)        # host  -- 6
+-            \s+
+-            (?:\[LOG_[A-Z]+\]\s+)?  # FreeBSD
+-            (.*)                 # text  -- 7
+-            $/x or do
+-        {
+-            warn "WARNING: line not in syslog format: $str";
+-            next line;
+-        };
+-        my $mon = $months_map{$1};
+-        defined $mon or croak "unknown month $1\n";
+-        $self->_year_increment($mon);
++        # date, time and host
++        my ($year, $mon, $day, $hour, $min, $sec, $host, $text);
++        if($self->{type} eq 'rsyslog') {
++            ($year, $mon, $day, $hour, $min, $sec, $host, $text) = $str =~ /^
++                (\d+)-(\d+)-(\d+)T(\d+):(\d+):(\d+)\S+  # datetime
++                \s+
++                (\S+)                                   # host
++                \s+
++                (.*)                                    # text
++                $/x or do
++            {
++                warn "WARNING: line not in high precision rsyslog format: $str";
++                next line;
++            };
++            $mon--;
++            $self->{year}=$year;
++        }
++        else {
++            my($montxt, $mon);
++            ($montxt, $day, $hour, $min, $sec, $host, $text) = $str =~ /^
++                (\S{3})\s+(\d+)      # date
++                \s
++                (\d+):(\d+):(\d+)    # time
++                (?:\s<\w+\.\w+>)?    # FreeBSD's verbose-mode
++                \s
++                ([-\w\.\@:]+)        # host
++                \s+
++                (?:\[LOG_[A-Z]+\]\s+)?  # FreeBSD
++                (.*)                 # text
++                $/x or do
++            {
++                warn "WARNING: line not in syslog format: $str";
++                next line;
++            };
++            $mon = $months_map{$montxt};
++            defined $mon or croak "unknown month $montxt\n";
++            $self->_year_increment($mon);
++        }
+         # convert to unix time
+-        my $time = $self->str2time($5,$4,$3,$2,$mon,$self->{year}-1900,$self->{GMT});
++        my $time = $self->str2time($sec,$min,$hour,$day,$mon,$self->{year}-1900,$self->{GMT});
+         if(not $self->{allow_future}) {
+             # accept maximum one day in the present future
+             if($time - time > 86400) {
+@@ -230,7 +253,6 @@ sub _next_syslog($)
+                 next line;
+             }
+         }
+-        my ($host, $text) = ($6, $7);
+         # last message repeated ... times
+         if($text =~ /^(?:last message repeated|above message repeats) (\d+) time/) {
+             next line if defined $self->{repeat} and not $self->{repeat};
+@@ -264,11 +286,11 @@ sub _next_syslog($)
+         };
+         if($self->{arrayref}) {
+             $self->{_last_data}{$host} = [
+-                $time,  # 0: timestamp 
+-                $host,  # 1: host      
+-                $1,     # 2: program   
+-                $2,     # 3: pid       
+-                $6,     # 4: text      
++                $time,  # 0: timestamp
++                $host,  # 1: host
++                $1,     # 2: program
++                $2,     # 3: pid
++                $6,     # 4: text
+                 ];
+         }
+         else {
+@@ -292,12 +314,12 @@ sub _next_metalog($)
+     my ($self) = @_;
+     my $file = $self->{file};
+     line: while(my $str = $self->_next_line) {
+-	# date, time and host 
+-	$str =~ /^
++        # date, time and host
++        $str =~ /^
+             (\S{3})\s+(\d+)   # date  -- 1, 2
+             \s
+             (\d+):(\d+):(\d+) # time  -- 3, 4, 5
+-	                      # host is not logged
++                              # host is not logged
+             \s+
+             (.*)              # text  -- 6
+             $/x or do
+@@ -310,22 +332,22 @@ sub _next_metalog($)
+         $self->_year_increment($mon);
+         # convert to unix time
+         my $time = $self->str2time($5,$4,$3,$2,$mon,$self->{year}-1900,$self->{GMT});
+-	my $text = $6;
++        my $text = $6;
+         $text =~ /^
+             \[(.*?)\]        # program   -- 1
+-           	             # no PID
+-	    \s+
++                             # no PID
++            \s+
+             (.*)             # text      -- 2
+             $/x or do
+         {
+-	    warn "WARNING: text line not in metalog format: $text ($str)";
++            warn "WARNING: text line not in metalog format: $text ($str)";
+             next line;
+         };
+         if($self->{arrayref}) {
+             return [
+-                $time,  # 0: timestamp 
+-                'localhost',  # 1: host      
+-                $1,     # 2: program   
++                $time,  # 0: timestamp
++                'localhost',  # 1: host
++                $1,     # 2: program
+                 undef,  # 3: (no) pid
+                 $2,     # 4: text
+                 ];
+@@ -344,7 +366,7 @@ sub _next_metalog($)
+ sub next($)
+ {
+     my ($self) = @_;
+-    if($self->{type} eq 'syslog') {
++    if($self->{type} eq 'syslog' || $self->{type} eq 'rsyslog') {
+         return $self->_next_syslog();
+     }
+     elsif($self->{type} eq 'metalog') {
+@@ -373,15 +395,16 @@ my $points_per_sample = 3;
+ 
+ my $daemon_logfile = '/var/log/mailgraph.log';
+ my $daemon_pidfile = '/var/run/mailgraph.pid';
+-my $daemon_rrd_dir = '/var/log';
++my $daemon_rrd_dir = '/var/lib/mailgraph';
+ 
+ # global variables
+ my $logfile;
+ my $rrd = "mailgraph.rrd";
+ my $rrd_virus = "mailgraph_virus.rrd";
++my $rrd_greylist = "mailgraph_greylist.rrd";
+ my $year;
+ my $this_minute;
+-my %sum = ( sent => 0, received => 0, bounced => 0, rejected => 0, virus => 0, spam => 0 );
++my %sum = ( sent => 0, received => 0, bounced => 0, rejected => 0, virus => 0, spam => 0, greylisted => 0, delayed => 0);
+ my $rrd_inited=0;
+ 
+ my %opt = ();
+@@ -395,499 +418,550 @@ sub event_bounced($);
+ sub event_rejected($);
+ sub event_virus($);
+ sub event_spam($);
++sub event_greylisted($);
++sub event_delayed($);
+ sub init_rrd($);
+ sub update($);
+ 
+ sub usage
+ {
+-	print "usage: mailgraph [*options*]\n\n";
+-	print "  -h, --help         display this help and exit\n";
+-	print "  -v, --verbose      be verbose about what you do\n";
+-	print "  -V, --version      output version information and exit\n";
+-	print "  -c, --cat          causes the logfile to be only read and not monitored\n";
+-	print "  -l, --logfile f    monitor logfile f instead of /var/log/syslog\n";
+-	print "  -t, --logtype t    set logfile's type (default: syslog)\n";
+-	print "  -y, --year         starting year of the log file (default: current year)\n";
+-	print "      --host=HOST    use only entries for HOST (regexp) in syslog\n";
+-	print "  -d, --daemon       start in the background\n";
+-	print "  --daemon-pid=FILE  write PID to FILE instead of /var/run/mailgraph.pid\n";
+-	print "  --daemon-rrd=DIR   write RRDs to DIR instead of /var/log\n";
+-	print "  --daemon-log=FILE  write verbose-log to FILE instead of /var/log/mailgraph.log\n";
+-	print "  --ignore-localhost ignore mail to/from localhost (used for virus scanner)\n";
+-	print "  --ignore-host=HOST ignore mail to/from HOST regexp (used for virus scanner)\n";
+-	print "  --only-mail-rrd    update only the mail rrd\n";
+-	print "  --only-virus-rrd   update only the virus rrd\n";
+-	print "  --rrd-name=NAME    use NAME.rrd and NAME_virus.rrd for the rrd files\n";
+-	print "  --rbl-is-spam      count rbl rejects as spam\n";
+-	print "  --virbl-is-virus   count virbl rejects as viruses\n";
++        print "usage: mailgraph [*options*]\n\n";
++        print "  -h, --help         display this help and exit\n";
++        print "  -v, --verbose      be verbose about what you do\n";
++        print "  -V, --version      output version information and exit\n";
++        print "  -c, --cat          causes the logfile to be only read and not monitored\n";
++        print "  -l, --logfile f    monitor logfile f instead of /var/log/syslog\n";
++        print "  -t, --logtype t    set logfile's type (default: syslog)\n";
++        print "  -y, --year         starting year of the log file (default: current year)\n";
++        print "      --host=HOST    use only entries for HOST (regexp) in syslog\n";
++        print "  -d, --daemon       start in the background\n";
++        print "  --daemon-pid=FILE  write PID to FILE instead of /var/run/mailgraph.pid\n";
++        print "  --daemon-rrd=DIR   write RRDs to DIR instead of /var/lib/mailgraph\n";
++        print "  --daemon-log=FILE  write verbose-log to FILE instead of /var/log/mailgraph.log\n";
++        print "  --ignore-localhost ignore mail to/from localhost (used for virus scanner)\n";
++        print "  --ignore-host=HOST ignore mail to/from HOST regexp (used for virus scanner)\n";
++        print "  --no-mail-rrd      no update mail rrd\n";
++        print "  --no-virus-rrd     no update virus rrd\n";
++        print "  --no-greylist-rrd  no update greylist rrd\n";
++        print "  --rrd-name=NAME    use NAME.rrd and NAME_virus.rrd for the rrd files\n";
++        print "  --rbl-is-spam      count rbl rejects as spam\n";
++        print "  --virbl-is-virus   count virbl rejects as viruses\n";
+ 
+-	exit;
++        exit;
+ }
+ 
+ sub main
+ {
+-	Getopt::Long::Configure('no_ignore_case');
+-	GetOptions(\%opt, 'help|h', 'cat|c', 'logfile|l=s', 'logtype|t=s', 'version|V',
+-		'year|y=i', 'host=s', 'verbose|v', 'daemon|d!',
+-		'daemon_pid|daemon-pid=s', 'daemon_rrd|daemon-rrd=s',
+-		'daemon_log|daemon-log=s', 'ignore-localhost!', 'ignore-host=s@',
+-		'only-mail-rrd', 'only-virus-rrd', 'rrd_name|rrd-name=s',
+-		'rbl-is-spam', 'virbl-is-virus'
+-		) or exit(1);
+-	usage if $opt{help};
+-
+-	if($opt{version}) {
+-		print "mailgraph $VERSION by david\@schweikert.ch\n";
+-		exit;
+-	}
+-
+-	$daemon_pidfile = $opt{daemon_pid} if defined $opt{daemon_pid};
+-	$daemon_logfile = $opt{daemon_log} if defined $opt{daemon_log};
+-	$daemon_rrd_dir = $opt{daemon_rrd} if defined $opt{daemon_rrd};
+-	$rrd		= $opt{rrd_name}.".rrd" if defined $opt{rrd_name};
+-	$rrd_virus	= $opt{rrd_name}."_virus.rrd" if defined $opt{rrd_name};
+-
+-	# compile --ignore-host regexps
+-	if(defined $opt{'ignore-host'}) {
+-		for my $ih (@{$opt{'ignore-host'}}) {
+-			push @{$opt{'ignore-host-re'}}, qr{\brelay=[^\s,]*$ih}i;
+-		}
+-	}
+-
+-	if($opt{daemon} or $opt{daemon_rrd}) {
+-		chdir $daemon_rrd_dir or die "mailgraph: can't chdir to $daemon_rrd_dir: $!";
+-		-w $daemon_rrd_dir or die "mailgraph: can't write to $daemon_rrd_dir\n";
+-	}
+-
+-	daemonize if $opt{daemon};
+-
+-	my $logfile = defined $opt{logfile} ? $opt{logfile} : '/var/log/syslog';
+-	my $file;
+-	if($opt{cat}) {
+-		$file = $logfile;
+-	}
+-	else {
+-		$file = File::Tail->new(name=>$logfile, tail=>-1);
+-	}
+-	my $parser = new Parse::Syslog($file, year => $opt{year}, arrayref => 1,
+-		type => defined $opt{logtype} ? $opt{logtype} : 'syslog');
+-
+-	if(not defined $opt{host}) {
+-		while(my $sl = $parser->next) {
+-			process_line($sl);
+-		}
+-	}
+-	else {
+-		my $host = qr/^$opt{host}$/i;
+-		while(my $sl = $parser->next) {
+-			process_line($sl) if $sl->[1] =~ $host;
+-		}
+-	}
++        Getopt::Long::Configure('no_ignore_case');
++        GetOptions(\%opt, 'help|h', 'cat|c', 'logfile|l=s', 'logtype|t=s', 'version|V',
++                'year|y=i', 'host=s', 'verbose|v', 'daemon|d!',
++                'daemon_pid|daemon-pid=s', 'daemon_rrd|daemon-rrd=s',
++                'daemon_log|daemon-log=s', 'ignore-localhost!', 'ignore-host=s@',
++                'no-mail-rrd', 'no-virus-rrd', 'no-greylist-rrd', 'rrd_name|rrd-name=s',
++                'rbl-is-spam', 'virbl-is-virus'
++                ) or exit(1);
++        usage if $opt{help};
++
++        if($opt{version}) {
++                print "mailgraph $VERSION by david\@schweikert.ch\n";
++                exit;
++        }
++
++        $daemon_pidfile = $opt{daemon_pid} if defined $opt{daemon_pid};
++        $daemon_logfile = $opt{daemon_log} if defined $opt{daemon_log};
++        $daemon_rrd_dir = $opt{daemon_rrd} if defined $opt{daemon_rrd};
++        $rrd            = $opt{rrd_name}.".rrd" if defined $opt{rrd_name};
++        $rrd_virus      = $opt{rrd_name}."_virus.rrd" if defined $opt{rrd_name};
++        $rrd_greylist   = $opt{rrd_name}."_greylist.rrd" if defined $opt{rrd_name};
++
++        # compile --ignore-host regexps
++        if(defined $opt{'ignore-host'}) {
++                for my $ih (@{$opt{'ignore-host'}}) {
++                        push @{$opt{'ignore-host-re'}}, qr{\brelay=[^\s,]*$ih}i;
++                }
++        }
++
++        if($opt{daemon} or $opt{daemon_rrd}) {
++                chdir $daemon_rrd_dir or die "mailgraph: can't chdir to $daemon_rrd_dir: $!";
++                -w $daemon_rrd_dir or die "mailgraph: can't write to $daemon_rrd_dir\n";
++        }
++
++        daemonize if $opt{daemon};
++
++        my $logfile = defined $opt{logfile} ? $opt{logfile} : '/var/log/syslog';
++        my $file;
++        if($opt{cat}) {
++                $file = $logfile;
++        }
++        else {
++                $file = File::Tail->new(name=>$logfile, tail=>-1);
++        }
++        my $parser = new Parse::Syslog($file, year => $opt{year}, arrayref => 1,
++                type => defined $opt{logtype} ? $opt{logtype} : 'syslog');
++
++        if(not defined $opt{host}) {
++                while(my $sl = $parser->next) {
++                        process_line($sl);
++                }
++        }
++        else {
++                my $host = qr/^$opt{host}$/i;
++                while(my $sl = $parser->next) {
++                        process_line($sl) if $sl->[1] =~ $host;
++                }
++        }
+ }
+ 
+ sub daemonize()
+ {
+-	open STDIN, '/dev/null' or die "mailgraph: can't read /dev/null: $!";
+-	if($opt{verbose}) {
+-		open STDOUT, ">>$daemon_logfile"
+-			or die "mailgraph: can't write to $daemon_logfile: $!";
+-	}
+-	else {
+-		open STDOUT, '>/dev/null'
+-			or die "mailgraph: can't write to /dev/null: $!";
+-	}
+-	defined(my $pid = fork) or die "mailgraph: can't fork: $!";
+-	if($pid) {
+-		# parent
+-		open PIDFILE, ">$daemon_pidfile"
+-			or die "mailgraph: can't write to $daemon_pidfile: $!\n";
+-		print PIDFILE "$pid\n";
+-		close(PIDFILE);
+-		exit;
+-	}
+-	# child
+-	setsid			or die "mailgraph: can't start a new session: $!";
+-	open STDERR, '>&STDOUT' or die "mailgraph: can't dup stdout: $!";
++        open STDIN, '/dev/null' or die "mailgraph: can't read /dev/null: $!";
++        if($opt{verbose}) {
++                open STDOUT, ">>$daemon_logfile"
++                        or die "mailgraph: can't write to $daemon_logfile: $!";
++        }
++        else {
++                open STDOUT, '>/dev/null'
++                        or die "mailgraph: can't write to /dev/null: $!";
++        }
++        defined(my $pid = fork) or die "mailgraph: can't fork: $!";
++        if($pid) {
++                # parent
++                open PIDFILE, ">$daemon_pidfile"
++                        or die "mailgraph: can't write to $daemon_pidfile: $!\n";
++                print PIDFILE "$pid\n";
++                close(PIDFILE);
++                exit;
++        }
++        # child
++        setsid                  or die "mailgraph: can't start a new session: $!";
++        open STDERR, '>&STDOUT' or die "mailgraph: can't dup stdout: $!";
+ }
+ 
+ sub init_rrd($)
+ {
+-	my $m = shift;
+-	my $rows = $xpoints/$points_per_sample;
+-	my $realrows = int($rows*1.1); # ensure that the full range is covered
+-	my $day_steps = int(3600*24 / ($rrdstep*$rows));
+-	# use multiples, otherwise rrdtool could choose the wrong RRA
+-	my $week_steps = $day_steps*7;
+-	my $month_steps = $week_steps*5;
+-	my $year_steps = $month_steps*12;
+-
+-	# mail rrd
+-	if(! -f $rrd and ! $opt{'only-virus-rrd'}) {
+-		RRDs::create($rrd, '--start', $m, '--step', $rrdstep,
+-				'DS:sent:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				'DS:recv:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				'DS:bounced:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				'DS:rejected:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				"RRA:AVERAGE:0.5:$day_steps:$realrows",   # day
+-				"RRA:AVERAGE:0.5:$week_steps:$realrows",  # week
+-				"RRA:AVERAGE:0.5:$month_steps:$realrows", # month
+-				"RRA:AVERAGE:0.5:$year_steps:$realrows",  # year
+-				"RRA:MAX:0.5:$day_steps:$realrows",   # day
+-				"RRA:MAX:0.5:$week_steps:$realrows",  # week
+-				"RRA:MAX:0.5:$month_steps:$realrows", # month
+-				"RRA:MAX:0.5:$year_steps:$realrows",  # year
+-				);
+-		$this_minute = $m;
+-	}
+-	elsif(-f $rrd) {
+-		$this_minute = RRDs::last($rrd) + $rrdstep;
+-	}
+-
+-	# virus rrd
+-	if(! -f $rrd_virus and ! $opt{'only-mail-rrd'}) {
+-		RRDs::create($rrd_virus, '--start', $m, '--step', $rrdstep,
+-				'DS:virus:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				'DS:spam:ABSOLUTE:'.($rrdstep*2).':0:U',
+-				"RRA:AVERAGE:0.5:$day_steps:$realrows",   # day
+-				"RRA:AVERAGE:0.5:$week_steps:$realrows",  # week
+-				"RRA:AVERAGE:0.5:$month_steps:$realrows", # month
+-				"RRA:AVERAGE:0.5:$year_steps:$realrows",  # year
+-				"RRA:MAX:0.5:$day_steps:$realrows",   # day
+-				"RRA:MAX:0.5:$week_steps:$realrows",  # week
+-				"RRA:MAX:0.5:$month_steps:$realrows", # month
+-				"RRA:MAX:0.5:$year_steps:$realrows",  # year
+-				);
+-	}
+-	elsif(-f $rrd_virus and ! defined $rrd_virus) {
+-		$this_minute = RRDs::last($rrd_virus) + $rrdstep;
+-	}
++        my $m = shift;
++        my $rows = $xpoints/$points_per_sample;
++        my $realrows = int($rows*1.1); # ensure that the full range is covered
++        my $day_steps = int(3600*24 / ($rrdstep*$rows));
++        # use multiples, otherwise rrdtool could choose the wrong RRA
++        my $week_steps = $day_steps*7;
++        my $month_steps = $week_steps*5;
++        my $year_steps = $month_steps*12;
++
++        # mail rrd
++        if(! -f $rrd and ! $opt{'no-mail-rrd'}) {
++                RRDs::create($rrd, '--start', $m, '--step', $rrdstep,
++                                'DS:sent:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                'DS:recv:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                'DS:bounced:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                'DS:rejected:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                "RRA:AVERAGE:0.5:$day_steps:$realrows",   # day
++                                "RRA:AVERAGE:0.5:$week_steps:$realrows",  # week
++                                "RRA:AVERAGE:0.5:$month_steps:$realrows", # month
++                                "RRA:AVERAGE:0.5:$year_steps:$realrows",  # year
++                                "RRA:MAX:0.5:$day_steps:$realrows",   # day
++                                "RRA:MAX:0.5:$week_steps:$realrows",  # week
++                                "RRA:MAX:0.5:$month_steps:$realrows", # month
++                                "RRA:MAX:0.5:$year_steps:$realrows",  # year
++                                );
++                $this_minute = $m;
++        }
++        elsif(-f $rrd) {
++                $this_minute = RRDs::last($rrd) + $rrdstep;
++        }
++
++        # virus rrd
++        if(! -f $rrd_virus and ! $opt{'no-virus-rrd'}) {
++                RRDs::create($rrd_virus, '--start', $m, '--step', $rrdstep,
++                                'DS:virus:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                'DS:spam:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                "RRA:AVERAGE:0.5:$day_steps:$realrows",   # day
++                                "RRA:AVERAGE:0.5:$week_steps:$realrows",  # week
++                                "RRA:AVERAGE:0.5:$month_steps:$realrows", # month
++                                "RRA:AVERAGE:0.5:$year_steps:$realrows",  # year
++                                "RRA:MAX:0.5:$day_steps:$realrows",   # day
++                                "RRA:MAX:0.5:$week_steps:$realrows",  # week
++                                "RRA:MAX:0.5:$month_steps:$realrows", # month
++                                "RRA:MAX:0.5:$year_steps:$realrows",  # year
++                                );
++        }
++        elsif(-f $rrd_virus and ! defined $rrd_virus) {
++                $this_minute = RRDs::last($rrd_virus) + $rrdstep;
++        }
++        # greylist rrd
++        if(! -f $rrd_greylist and ! $opt{'no-greylist-rrd'}) {
++                RRDs::create($rrd_greylist, '--start', $m, '--step', $rrdstep,
++                                'DS:greylisted:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                'DS:delayed:ABSOLUTE:'.($rrdstep*2).':0:U',
++                                "RRA:AVERAGE:0.5:$day_steps:$realrows",   # day
++                                "RRA:AVERAGE:0.5:$week_steps:$realrows",  # week
++                                "RRA:AVERAGE:0.5:$month_steps:$realrows", # month
++                                "RRA:AVERAGE:0.5:$year_steps:$realrows",  # year
++                                "RRA:MAX:0.5:$day_steps:$realrows",   # day
++                                "RRA:MAX:0.5:$week_steps:$realrows",  # week
++                                "RRA:MAX:0.5:$month_steps:$realrows", # month
++                                "RRA:MAX:0.5:$year_steps:$realrows",  # year
++                                );
++                        $this_minute = $m;
++        }
++        elsif(-f $rrd_greylist and ! defined $rrd_greylist) {
++                $this_minute = RRDs::last($rrd_greylist) + $rrdstep;
++        }
+ 
+-	$rrd_inited=1;
++        $rrd_inited=1;
+ }
+ 
+ sub process_line($)
+ {
+-	my $sl = shift;
+-	my $time = $sl->[0];
+-	my $prog = $sl->[2];
+-	my $text = $sl->[4];
+-
+-	if($prog =~ /^postfix\/(.*)/) {
+-		my $prog = $1;
+-		if($prog eq 'smtp') {
+-			if($text =~ /\bstatus=sent\b/) {
+-				return if $opt{'ignore-localhost'} and
+-					$text =~ /\brelay=[^\s\[]*\[127\.0\.0\.1\]/;
+-				if(defined $opt{'ignore-host-re'}) {
+-					for my $ih (@{$opt{'ignore-host-re'}}) {
+-						warn "MATCH! $text\n" if $text =~ $ih;
+-						return if $text =~ $ih;
+-					}
+-				}
+-				event($time, 'sent');
+-			}
+-			elsif($text =~ /\bstatus=bounced\b/) {
+-				event($time, 'bounced');
+-			}
+-		}
+-		elsif($prog eq 'local') {
+-			if($text =~ /\bstatus=bounced\b/) {
+-				event($time, 'bounced');
+-			}
+-		}
+-		elsif($prog eq 'smtpd') {
+-			if($text =~ /^[0-9A-Z]+: client=(\S+)/) {
+-				my $client = $1;
+-				return if $opt{'ignore-localhost'} and
+-					$client =~ /\[127\.0\.0\.1\]$/;
+-				return if $opt{'ignore-host'} and
+-					$client =~ /$opt{'ignore-host'}/oi;
+-				event($time, 'received');
+-			}
+-			elsif($opt{'virbl-is-virus'} and $text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: .*: 554.* blocked using virbl.dnsbl.bit.nl/) {
+-				event($time, 'virus');
+-			}
+-			elsif($opt{'rbl-is-spam'} and $text    =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: .*: 554.* blocked using/) {
+-				event($time, 'spam');
+-			}
+-			elsif($text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?reject: /) {
+-				event($time, 'rejected');
+-			}
+-			elsif($text =~ /^(?:[0-9A-Z]+: |NOQUEUE: )?milter-reject: /) {
+-				if($text =~ /Blocked by SpamAssassin/) {
+-					event($time, 'spam');
+-				}
+-				else {
+-					event($time, 'rejected');
+-				}
+-			}
+-		}
+-		elsif($prog eq 'error') {
+-			if($text =~ /\bstatus=bounced\b/) {
+-				event($time, 'bounced');
+-			}
+-		}
+-		elsif($prog eq 'cleanup') {
+-			if($text =~ /^[0-9A-Z]+: (?:reject|discard): /) {
+-				event($time, 'rejected');
+-			}
+-		}
+-	}
+-	elsif($prog eq 'sendmail' or $prog eq 'sm-mta') {
+-		if($text =~ /\bmailer=local\b/ ) {
+-			event($time, 'received');
+-		}
++        my $sl = shift;
++        my $time = $sl->[0];
++        my $prog = $sl->[2];
++        my $text = $sl->[4];
++
++        if($prog =~ /^postfix\/(.*)/) {
++                my $prog = $1;
++                if($prog eq 'smtp') {
++                        if($text =~ /\bstatus=sent\b/) {
++                                return if $opt{'ignore-localhost'} and
++                                        $text =~ /\brelay=[^\s\[]*\[127\.0\.0\.1\]/;
++                                if(defined $opt{'ignore-host-re'}) {
++                                        for my $ih (@{$opt{'ignore-host-re'}}) {
++                                                warn "MATCH! $text\n" if $text =~ $ih;
++                                                return if $text =~ $ih;
++                                        }
++                                }
++                                event($time, 'sent');
++                        }
++                        elsif($text =~ /\bstatus=bounced\b/) {
++                                event($time, 'bounced');
++                        }
++                }
++                elsif($prog eq 'local') {
++                        if($text =~ /\bstatus=bounced\b/) {
++                                event($time, 'bounced');
++                        }
++                }
++                elsif($prog eq 'smtpd' || $prog eq 'postscreen') {
++                        if($text =~ /^(?:[\dA-F]+|[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+): client=(\S+)/) {
++                                my $client = $1;
++                                return if $opt{'ignore-localhost'} and
++                                        $client =~ /\[127\.0\.0\.1\]$/;
++                                return if $opt{'ignore-host'} and
++                                        $client =~ /$opt{'ignore-host'}/oi;
++                                event($time, 'received');
++                        }
++                        elsif($opt{'virbl-is-virus'} and $text =~ /^(?:[\dA-F]+: |[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+: |NOQUEUE: )?reject: .*: 554.* blocked using virbl.dnsbl.bit.nl/) {
++                                event($time, 'virus');
++                        }
++                        elsif($opt{'rbl-is-spam'} and $text    =~ /^(?:[\dA-F]+: |[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+: |NOQUEUE: )?reject: .*: 554.* blocked using/) {
++                                event($time, 'spam');
++                        }
++                        elsif($text =~ /Greylisted/) {
++                                event($time, 'greylisted');
++                        }
++                        elsif($text =~ /^(?:[\dA-F]+: |[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+: |NOQUEUE: )?reject: /) {
++                                event($time, 'rejected');
++                        }
++                        elsif($text =~ /^(?:[\dA-F]+: |[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+: |NOQUEUE: )?milter-reject: /) {
++                                if($text =~ /Blocked by SpamAssassin/) {
++                                        event($time, 'spam');
++                                }
++                                else {
++                                        event($time, 'rejected');
++                                }
++                        }
++                }
++                elsif($prog eq 'error') {
++                        if($text =~ /\bstatus=bounced\b/) {
++                                event($time, 'bounced');
++                        }
++                }
++                elsif($prog eq 'cleanup') {
++                        if($text =~ /(?:[\dA-F]+|[\dB-DF-HJ-NP-TV-Zb-df-hj-np-tv-z]+): (?:reject|discard): /) {
++                                event($time, 'rejected');
++                        }
++                }
++        }
++        elsif($prog eq 'sendmail' or $prog eq 'sm-mta') {
++                if($text =~ /\bmailer=local\b/ ) {
++                        event($time, 'received');
++                }
+                 elsif($text =~ /\bmailer=relay\b/) {
+                         event($time, 'received');
+                 }
+-		elsif($text =~ /\bstat=Sent\b/ ) {
+-			event($time, 'sent');
+-		}
++                elsif($text =~ /\bstat=Sent\b/ ) {
++                        event($time, 'sent');
++                }
+                 elsif($text =~ /\bmailer=esmtp\b/ ) {
+                         event($time, 'sent');
+                 }
+-		elsif($text =~ /\bruleset=check_XS4ALL\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\blost input channel\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\bruleset=check_rcpt\b/ ) {
+-			event($time, 'rejected');
+-		}
++                elsif($text =~ /\bruleset=check_XS4ALL\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\blost input channel\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\bruleset=check_rcpt\b/ ) {
++                        event($time, 'rejected');
++                }
+                 elsif($text =~ /\bstat=virus\b/ ) {
+                         event($time, 'virus');
+                 }
+-		elsif($text =~ /\bruleset=check_relay\b/ ) {
+-			if (($opt{'virbl-is-virus'}) and ($text =~ /\bivirbl\b/ )) {
+-				event($time, 'virus');
+-			} elsif ($opt{'rbl-is-spam'}) {
+-				event($time, 'spam');
+-			} else {
+-				event($time, 'rejected');
+-			}
+-		}
+-		elsif($text =~ /\bsender blocked\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\bsender denied\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\brecipient denied\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\brecipient unknown\b/ ) {
+-			event($time, 'rejected');
+-		}
+-		elsif($text =~ /\bUser unknown$/i ) {
+-			event($time, 'bounced');
+-		}
+-		elsif($text =~ /\bMilter:.*\breject=55/ ) {
+-			event($time, 'rejected');
+-		}
+-	}
+-	elsif($prog eq 'exim') {
+-		if($text =~ /^[0-9a-zA-Z]{6}-[0-9a-zA-Z]{6}-[0-9a-zA-Z]{2} <= \S+/) {
+-			event($time, 'received');
+-		}
+-		elsif($text =~ /^[0-9a-zA-Z]{6}-[0-9a-zA-Z]{6}-[0-9a-zA-Z]{2} => \S+/) {
+-			event($time, 'sent');
+-		}
+-		elsif($text =~ / rejected because \S+ is in a black list at \S+/) {
+-			if($opt{'rbl-is-spam'}) {
+-				event($time, 'spam');
+-			} else {
+-				event($time, 'rejected');
+-			}
+-		}
+-		elsif($text =~ / rejected RCPT \S+: (Sender verify failed|Unknown user)/) {
+-			event($time, 'rejected');
+-		}
+-	}
+-	elsif($prog eq 'amavis' || $prog eq 'amavisd') {
+-		if(   $text =~ /^\([\w-]+\) (Passed|Blocked) SPAM(?:MY)?\b/) {
+-			if($text !~ /\btag2=/) { # ignore new per-recipient log entry (2.2.0)
+-				event($time, 'spam'); # since amavisd-new-2004xxxx
+-			}
+-		}
+-		elsif($text =~ /^\([\w-]+\) (Passed|Not-Delivered)\b.*\bquarantine spam/) {
+-			event($time, 'spam'); # amavisd-new-20030616 and earlier
+-		}
+-		elsif($text =~ /^\([\w-]+\) (Passed |Blocked )?INFECTED\b/) {
+-			if($text !~ /\btag2=/) {
+-				event($time, 'virus');# Passed|Blocked inserted since 2004xxxx
+-			}
+-		}
+-		elsif($text =~ /^\([\w-]+\) (Passed |Blocked )?BANNED\b/) {
+-			if($text !~ /\btag2=/) {
+-			       event($time, 'virus');
+-			}
+-		}
+-		elsif($text =~ /^Virus found\b/) {
+-			event($time, 'virus');# AMaViS 0.3.12 and amavisd-0.1
+-		}
+-#		elsif($text =~ /^\([\w-]+\) Passed|Blocked BAD-HEADER\b/) {
+-#		       event($time, 'badh');
+-#		}
+-	}
+-	elsif($prog eq 'vagatefwd') {
+-		# Vexira antivirus (old)
+-		if($text =~ /^VIRUS/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'hook') {
+-		# Vexira antivirus
+-		if($text =~ /^\*+ Virus\b/) {
+-			event($time, 'virus');
+-		}
+-		# Vexira antispam
+-		elsif($text =~ /\bcontains spam\b/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'avgatefwd' or $prog eq 'avmailgate.bin') {
+-		# AntiVir MailGate
+-		if($text =~ /^Alert!/) {
+-			event($time, 'virus');
+-		}
+-		elsif($text =~ /blocked\.$/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'avcheck') {
+-		# avcheck
+-		if($text =~ /^infected/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'spamd') {
+-		if($text =~ /^(?:spamd: )?identified spam/) {
+-			event($time, 'spam');
+-		}
+-		# ClamAV SpamAssassin-plugin
+-		elsif($text =~ /(?:result: )?CLAMAV/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'dspam') {
+-		if($text =~ /spam detected from/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'spamproxyd' or $prog eq 'spampd') {
+-		if($text =~ /^\s*SPAM/ or $text =~ /^identified spam/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'drweb-postfix') {
+-		# DrWeb
+-		if($text =~ /infected/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'BlackHole') {
+-		if($text =~ /Virus/) {
+-			event($time, 'virus');
+-		}
+-		if($text =~ /(?:RBL|Razor|Spam)/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'MailScanner') {
+-		if($text =~ /(Virus Scanning: Found)/ ) {
+-			event($time, 'virus');
+-		}
+-		elsif($text =~ /Bounce to/ ) {
+-			event($time, 'bounced');
+-		}
+-		elsif($text =~ /^Spam Checks: Found ([0-9]+) spam messages/) {
+-			my $cnt = $1;
+-			for (my $i=0; $i<$cnt; $i++) {
+-				event($time, 'spam');
+-			}
+-		}
+-	}
+-	elsif($prog eq 'clamsmtpd') {
+-		if($text =~ /status=VIRUS/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'clamav-milter') {
+-		if($text =~ /Intercepted/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	# uncommment for clamassassin:
+-	#elsif($prog eq 'clamd') {
+-	#	if($text =~ /^stream: .* FOUND$/) {
+-	#		event($time, 'virus');
+-	#	}
+-	#}
+-	elsif ($prog eq 'smtp-vilter') {
+-		if ($text =~ /clamd: found/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'avmilter') {
+-		# AntiVir Milter
+-		if($text =~ /^Alert!/) {
+-			event($time, 'virus');
+-		}
+-		elsif($text =~ /blocked\.$/) {
+-			event($time, 'virus');
+-		}
+-	}
+-	elsif($prog eq 'bogofilter') {
+-		if($text =~ /Spam/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'filter-module') {
+-		if($text =~ /\bspam_status\=(?:yes|spam)/) {
+-			event($time, 'spam');
+-		}
+-	}
+-	elsif($prog eq 'sta_scanner') {
+-		if($text =~ /^[0-9A-F]+: virus/) {
+-			event($time, 'virus');
+-		}
+-	}
++                elsif($text =~ /\bruleset=check_relay\b/ ) {
++                        if (($opt{'virbl-is-virus'}) and ($text =~ /\bivirbl\b/ )) {
++                                event($time, 'virus');
++                        } elsif ($opt{'rbl-is-spam'}) {
++                                event($time, 'spam');
++                        } else {
++                                event($time, 'rejected');
++                        }
++                }
++                elsif($text =~ /\bsender blocked\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\bsender denied\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\brecipient denied\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\brecipient unknown\b/ ) {
++                        event($time, 'rejected');
++                }
++                elsif($text =~ /\bUser unknown$/i ) {
++                        event($time, 'bounced');
++                }
++                elsif($text =~ /\bMilter:.*\breject=55/ ) {
++                        event($time, 'rejected');
++                }
++        }
++        elsif($prog eq 'exim') {
++                if($text =~ /^[0-9a-zA-Z]{6}-[0-9a-zA-Z]{6}-[0-9a-zA-Z]{2} <= \S+/) {
++                        event($time, 'received');
++                }
++                elsif($text =~ /^[0-9a-zA-Z]{6}-[0-9a-zA-Z]{6}-[0-9a-zA-Z]{2} => \S+/) {
++                        event($time, 'sent');
++                }
++                elsif($text =~ / rejected because \S+ is in a black list at \S+/) {
++                        if($opt{'rbl-is-spam'}) {
++                                event($time, 'spam');
++                        } else {
++                                event($time, 'rejected');
++                        }
++                }
++                elsif($text =~ / rejected RCPT \S+: (Sender verify failed|Unknown user)/) {
++                        event($time, 'rejected');
++                }
++        }
++        elsif($prog eq 'amavis' || $prog eq 'amavisd') {
++                if(   $text =~ /^\([\w-]+\) (Passed|Blocked) SPAM(?:MY)?\b/) {
++                        if($text !~ /\btag2=/) { # ignore new per-recipient log entry (2.2.0)
++                                event($time, 'spam'); # since amavisd-new-2004xxxx
++                        }
++                }
++                elsif($text =~ /^\([\w-]+\) (Passed|Not-Delivered)\b.*\bquarantine spam/) {
++                        event($time, 'spam'); # amavisd-new-20030616 and earlier
++                }
++                elsif($text =~ /^\([\w-]+\) (Passed |Blocked )?INFECTED\b/) {
++                        if($text !~ /\btag2=/) {
++                                event($time, 'virus');# Passed|Blocked inserted since 2004xxxx
++                        }
++                }
++                elsif($text =~ /^\([\w-]+\) (Passed |Blocked )?BANNED\b/) {
++                        if($text !~ /\btag2=/) {
++                               event($time, 'virus');
++                        }
++                }
++                elsif($text =~ /^Virus found\b/) {
++                        event($time, 'virus');# AMaViS 0.3.12 and amavisd-0.1
++                }
++#               elsif($text =~ /^\([\w-]+\) Passed|Blocked BAD-HEADER\b/) {
++#                      event($time, 'badh');
++#               }
++        }
++        elsif($prog eq 'vagatefwd') {
++                # Vexira antivirus (old)
++                if($text =~ /^VIRUS/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'hook') {
++                # Vexira antivirus
++                if($text =~ /^\*+ Virus\b/) {
++                        event($time, 'virus');
++                }
++                # Vexira antispam
++                elsif($text =~ /\bcontains spam\b/) {
++                        event($time, 'spam');
++                }
++        }
++        elsif($prog eq 'avgatefwd' or $prog eq 'avmailgate.bin') {
++                # AntiVir MailGate
++                if($text =~ /^Alert!/) {
++                        event($time, 'virus');
++                }
++                elsif($text =~ /blocked\.$/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'avcheck') {
++                # avcheck
++                if($text =~ /^infected/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'spamd') {
++                if($text =~ /^(?:spamd: )?identified spam/) {
++                        event($time, 'spam');
++                }
++                # ClamAV SpamAssassin-plugin
++                elsif($text =~ /(?:result: )?CLAMAV/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'dspam') {
++                if($text =~ /spam detected from/) {
++                        event($time, 'spam');
++                }
++                elsif($text =~ /infected message from/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'spamproxyd' or $prog eq 'spampd') {
++                if($text =~ /^\s*SPAM/ or $text =~ /^identified spam/) {
++                        event($time, 'spam');
++                }
++        }
++        elsif($prog eq 'drweb-postfix') {
++                # DrWeb
++                if($text =~ /infected/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'BlackHole') {
++                if($text =~ /Virus/) {
++                        event($time, 'virus');
++                }
++                if($text =~ /(?:RBL|Razor|Spam)/) {
++                        event($time, 'spam');
++                }
++        }
++        elsif($prog eq 'MailScanner') {
++                if($text =~ /(Virus Scanning: Found)/ ) {
++                        event($time, 'virus');
++                }
++                elsif($text =~ /Bounce to/ ) {
++                        event($time, 'bounced');
++                }
++                elsif($text =~ /^Spam Checks: Found ([0-9]+) spam messages/) {
++                        my $cnt = $1;
++                        for (my $i=0; $i<$cnt; $i++) {
++                                event($time, 'spam');
++                        }
++                }
++        }
++        elsif($prog eq 'clamsmtpd') {
++                if($text =~ /status=VIRUS/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'clamav-milter') {
++                if($text =~ /Intercepted/) {
++                        event($time, 'virus');
++                }
++        elsif($text =~ /Message.*infected by/) {
++                        event($time, 'virus');
++                }
++        }
++        # uncommment for clamassassin:
++        #elsif($prog eq 'clamd') {
++        #       if($text =~ /^stream: .* FOUND$/) {
++        #               event($time, 'virus');
++        #       }
++        #}
++        elsif ($prog eq 'smtp-vilter') {
++                if ($text =~ /clamd: found/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'avmilter') {
++                # AntiVir Milter
++                if($text =~ /^Alert!/) {
++                        event($time, 'virus');
++                }
++                elsif($text =~ /blocked\.$/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'bogofilter') {
++                if($text =~ /Spam/) {
++                        event($time, 'spam');
++                }
++        }
++        elsif($prog eq 'filter-module') {
++                if($text =~ /\bspam_status\=(?:yes|spam)/) {
++                        event($time, 'spam');
++                }
++        }
++        elsif($prog eq 'sta_scanner') {
++                if($text =~ /^[0-9A-F]+: virus/) {
++                        event($time, 'virus');
++                }
++        }
++        elsif($prog eq 'postgrey') {
++                # Old versions (up to 1.27)
++                if($text =~ /delayed [0-9]+ seconds: client/) {
++                        event($time, 'delayed');
++                }
++                # New versions (from 1.28)
++                if($text =~ /delay=[0-9]+/) {
++                        event($time, 'delayed');
++                }
++        }
++        elsif($prog eq 'grossd') {
++                if($text =~ /a\=greylist/) {
++                        event($time, 'greylisted');
++                }
++        }
+ }
+ 
+ sub event($$)
+ {
+-	my ($t, $type) = @_;
+-	update($t) and $sum{$type}++;
++        my ($t, $type) = @_;
++        update($t) and $sum{$type}++;
+ }
+ 
+ # returns 1 if $sum should be updated
+ sub update($)
+ {
+-	my $t = shift;
+-	my $m = $t - $t%$rrdstep;
+-	init_rrd($m) unless $rrd_inited;
+-	return 1 if $m == $this_minute;
+-	return 0 if $m < $this_minute;
+-
+-	print "update $this_minute:$sum{sent}:$sum{received}:$sum{bounced}:$sum{rejected}:$sum{virus}:$sum{spam}\n" if $opt{verbose};
+-	RRDs::update $rrd, "$this_minute:$sum{sent}:$sum{received}:$sum{bounced}:$sum{rejected}" unless $opt{'only-virus-rrd'};
+-	RRDs::update $rrd_virus, "$this_minute:$sum{virus}:$sum{spam}" unless $opt{'only-mail-rrd'};
+-	if($m > $this_minute+$rrdstep) {
+-		for(my $sm=$this_minute+$rrdstep;$sm<$m;$sm+=$rrdstep) {
+-			print "update $sm:0:0:0:0:0:0 (SKIP)\n" if $opt{verbose};
+-			RRDs::update $rrd, "$sm:0:0:0:0" unless $opt{'only-virus-rrd'};
+-			RRDs::update $rrd_virus, "$sm:0:0" unless $opt{'only-mail-rrd'};
+-		}
+-	}
+-	$this_minute = $m;
+-	$sum{sent}=0;
+-	$sum{received}=0;
+-	$sum{bounced}=0;
+-	$sum{rejected}=0;
+-	$sum{virus}=0;
+-	$sum{spam}=0;
+-	return 1;
++        my $t = shift;
++        my $m = $t - $t%$rrdstep;
++        init_rrd($m) unless $rrd_inited;
++        return 1 if $m == $this_minute;
++        return 0 if $m < $this_minute;
++
++        print "update $this_minute:$sum{sent}:$sum{received}:$sum{bounced}:$sum{rejected}:$sum{virus}:$sum{spam}:$sum{greylisted}:$sum{delayed}\n" if $opt{verbose};
++        RRDs::update $rrd, "$this_minute:$sum{sent}:$sum{received}:$sum{bounced}:$sum{rejected}" unless $opt{'no-mail-rrd'};
++        RRDs::update $rrd_virus, "$this_minute:$sum{virus}:$sum{spam}" unless $opt{'no-virus-rrd'};
++        RRDs::update $rrd_greylist, "$this_minute:$sum{greylisted}:$sum{delayed}" unless $opt{'no-greylist-rrd'};
++        if($m > $this_minute+$rrdstep) {
++                for(my $sm=$this_minute+$rrdstep;$sm<$m;$sm+=$rrdstep) {
++                        print "update $sm:0:0:0:0:0:0:0:0 (SKIP)\n" if $opt{verbose};
++                        RRDs::update $rrd, "$sm:0:0:0:0" unless $opt{'no-mail-rrd'};
++                        RRDs::update $rrd_virus, "$sm:0:0" unless $opt{'no-virus-rrd'};
++                        RRDs::update $rrd_greylist, "$sm:0:0" unless $opt{'no-greylist-rrd'};
++                }
++        }
++        $this_minute = $m;
++        $sum{sent}=0;
++        $sum{received}=0;
++        $sum{bounced}=0;
++        $sum{rejected}=0;
++        $sum{virus}=0;
++        $sum{spam}=0;
++        $sum{greylisted}=0;
++        $sum{delayed}=0;
++        return 1;
+ }
+ 
+ main;
+@@ -919,8 +993,9 @@ B<mailgraph> [I<options>...]
+  --daemon-log=FILE  write verbose-log to FILE instead of /var/log/mailgraph.log
+  --ignore-localhost ignore mail to/from localhost (used for virus scanner)
+  --ignore-host=HOST ignore mail to/from HOST regexp (used for virus scanner)
+- --only-mail-rrd    update only the mail rrd
+- --only-virus-rrd   update only the virus rrd
++ --no-mail-rrd      do not update mail rrd
++ --no-virus-rrd     do not update virus rrd
++ --no-greylist-rrd  do not update greylist rrd
+  --rrd-name=NAME    use NAME.rrd and NAME_virus.rrd for the rrd files
+  --rbl-is-spam      count rbl rejects as spam
+  --virbl-is-virus   count virbl rejects as viruses
+@@ -940,6 +1015,10 @@ The following types can be given to --lo
+ 
+ Traditional "syslog" (default)
+ 
++=item rsyslog
++
++High precision format "rsyslog"
++
+ =item metalog
+ 
+ Metalog (see http://metalog.sourceforge.net/)
+@@ -950,6 +1029,7 @@ Metalog (see http://metalog.sourceforge.
+ 
+ Copyright (c) 2000-2007 by ETH Zurich
+ Copyright (c) 2000-2007 by David Schweikert
++Copyright (c) 2018 by M.D. Klapwijk
+ 
+ =head1 LICENSE
+ 
+@@ -973,4 +1053,4 @@ S<David Schweikert E<lt>david@schweikert
+ 
+ =cut
+ 
+-# vi: sw=8
++# vi: sw=8
+\ No newline at end of file