--- a/qf.cgi	Fri Oct 05 12:37:50 2012 +0200
+++ b/qf.cgi	Fri Oct 05 12:51:03 2012 +0200
@@ -24,12 +24,13 @@
 use warnings;
 
 use CGI;
+
 #use Net::Sieve;
 use Net::ManageSieve;
 
-my $host = 'localhost';
-my $verify_crt = 0;
-my $requiretls = 'require';
+my $host        = 'localhost';
+my $verify_crt  = 0;
+my $requiretls  = 'require';
 my $script_name = 'ius';
 
 my $status = 'OK';
@@ -38,7 +39,10 @@
 sub error {
 
     my $h;
-    $status = ( ref $_[0] eq 'HASH' and $h = shift and defined $h->{status} ) ? delete $h->{status} : 'Interner Fehler';
+    $status =
+      (ref $_[0] eq 'HASH' and $h = shift and defined $h->{status})
+      ? delete $h->{status}
+      : 'Interner Fehler';
     warn @_ if defined @_ and @_;
     exit -1;
 
@@ -57,7 +61,7 @@
 
     my ($sieve, $script) = @_;
     my $scripts = $sieve->listscripts
-        or error "Can't list scripts: $@";
+      or error "Can't list scripts: $@";
     return $script ~~ @{$scripts};
 
 }
@@ -66,7 +70,7 @@
 
     my ($sieve, $script) = @_;
     my $scripts = $sieve->listscripts
-        or error "Can't list scripts: $@";
+      or error "Can't list scripts: $@";
     return $script eq $scripts->[-1];
 
 }
@@ -85,63 +89,80 @@
 }
 EOC
 
-my $q = new CGI;
+my $q     = new CGI;
 my $title = 'Mailumleitung einrichten';
 
-
-print $q->header( -charset => 'UTF-8' );
+print $q->header(-charset => 'UTF-8');
 print $q->start_html(
     -title  => $title,
     -style  => { -code => $css },
     -onload => q{document.forms['theform'].elements['user'].focus();}
   ),
-  $q->h3( { -id => 'header' }, $title ),
+  $q->h3({ -id => 'header' }, $title),
   $q->hr;
 
 my $p;
 $p->{$_} = $q->param($_) for qw(user pass address keep add del);
 
-print $q->start_form( -id => 'theform' ),
+print $q->start_form(-id => 'theform'),
   $q->table(
-    $q->Tr( $q->td('Ihr Nutzername'), $q->td( $q->textfield('user') ) ),
-    $q->Tr( $q->td('Ihr Passwort'), $q->td( $q->password_field('pass') ) ),
-    $q->Tr( $q->td('Umleitung zu'), $q->td( $q->textfield('address') ) ),
-    $q->Tr( $q->td( $q->checkbox(
-            -name => 'keep',
-            -label => 'Kopie behalten?',
-            -checked => 1) ) ),
-    $q->Tr( $q->td( $q->submit( { -name => 'add', -value => 'einrichten' } ) ),
-        $q->td( $q->submit( { -name => 'del', -value => 'entfernen' } ) )
+    $q->Tr($q->td('Ihr Nutzername'), $q->td($q->textfield('user'))),
+    $q->Tr($q->td('Ihr Passwort'),   $q->td($q->password_field('pass'))),
+    $q->Tr($q->td('Umleitung zu'),   $q->td($q->textfield('address'))),
+    $q->Tr(
+        $q->td(
+            $q->checkbox(
+                -name    => 'keep',
+                -label   => 'Kopie behalten?',
+                -checked => 1
+            )
+        )
+    ),
+    $q->Tr(
+        $q->td($q->submit({ -name => 'add', -value => 'einrichten' })),
+        $q->td($q->submit({ -name => 'del', -value => 'entfernen' }))
     ),
   ),
   $q->end_form;
 
-error( { status => 'Bitte geben Sie Ihren Nutzernamen an.' } )  unless defined $p->{user} and $p->{user} ne '';
-error( { status => 'Bitte geben Sie Ihr Passwort an.' } )  unless defined $p->{pass} and $p->{pass} ne '';
+error({ status => 'Bitte geben Sie Ihren Nutzernamen an.' })
+  unless defined $p->{user} and $p->{user} ne '';
+error({ status => 'Bitte geben Sie Ihr Passwort an.' })
+  unless defined $p->{pass} and $p->{pass} ne '';
 
-my $s = Net::ManageSieve->new(host => $host, tls => $requiretls ) or error "Can't connect sieve service";
-error( { status => 'Anmeldung fehlgeschlagen.' }, "auth failed: $@" ) unless ($s->login($p->{user}, $p->{pass}));
+my $s = Net::ManageSieve->new(host => $host, tls => $requiretls)
+  or error "Can't connect sieve service";
+error({ status => 'Anmeldung fehlgeschlagen.' }, "auth failed: $@")
+  unless ($s->login($p->{user}, $p->{pass}));
 
-if ( defined $p->{add} and $p->{add} ne '' ) {
+if (defined $p->{add} and $p->{add} ne '') {
 
-    error( { status => 'Bitte geben Sie eine Umleitungsaddresse an.' } ) unless defined $p->{address} and $p->{address} ne '';
-    error "Can't putscript: $@" unless $s->putscript($script_name, redirect($p->{address}, $p->{keep}));
+    error({ status => 'Bitte geben Sie eine Umleitungsaddresse an.' })
+      unless defined $p->{address} and $p->{address} ne '';
+    error "Can't putscript: $@"
+      unless $s->putscript($script_name, redirect($p->{address}, $p->{keep}));
     error "Can't setactive: $@" unless $s->setactive($script_name);
     $status = 'Umleitung eingerichtet.';
 
-} elsif ( defined $p->{del} and $p->{del} ne '' ) {
+} elsif (defined $p->{del} and $p->{del} ne '') {
 
-    error "Can't setactive: $@" if script_isactive($s, $script_name) and not $s->setactive();
-    error "Can't deletescript: $@" if script_exists($s, $script_name) and not $s->deletescript($script_name);
+    error "Can't setactive: $@"
+      if script_isactive($s, $script_name)
+          and not $s->setactive();
+    error "Can't deletescript: $@"
+      if script_exists($s, $script_name)
+          and not $s->deletescript($script_name);
     $status = 'Umleitung entfernt.';
 
-} else { error "Nothing to do!"; }
+} else {
+    error "Nothing to do!";
+}
 
 exit 0;
 
 END {
     defined $s and $s->logout;
-    print $q->hr, $q->p( $status ), $q->end_html;
+    print $q->hr, $q->p($status), $q->end_html;
 }
 
 __END__