$message = $pop3->top( $msgnr, 0 ) 
#wäre ja nur der header

$message = $pop3->list( $msgnr ) 
#die größe in oktetten oder?

$message = $pop3->get( $msgnr ) 
#das wär dann sozusagen die ganze mail oder?

#!/usr/bin/perl
use Net::POP3;
use MIME::Parser;
use warnings;
use strict;


my $subject_width = 10;
my $from_width    = 50;

print "Mail Server: xx.yy.at\n"; my $mailserver = "xx.yy.at";
print "Username: xxxxx\n";    my $username   = "xxxx";
print "Password: *******\n";    my $password   = "xxxx";

#Verbindung zum Server wird aufgebaut;
my $pop3    = Net::POP3->new($mailserver, Timeout => 5)       or die "Verbindung zu $mailserver nicht aufgebaut";
#Anmeldung am Server;

my $tot_msg = $pop3->login($username,$password) or die "Fehler beim anmelden $username";
if($tot_msg != 0){
	print ("\n   Sie haben $tot_msg Nachrichten\n\n");
	print "Nr.  Betreff:       Von:             Neuigkeit:\n";
	print "_________________________________________________\n";
} else {
	print ("\n   Sie haben keine neue Nachricht\n\n");
}

foreach my $msg_id (1 .. $tot_msg) {
	my $header = $pop3 -> get($msg_id);

	my ($subject, $from, $status) = analyze_header($header);

	#Abfrage von welche Email Adresse
	#if( index( lc $from, "steiner" ) >= 0 ){

		printf "[%1d]  %-${subject_width}s...  %-${from_width}s... %6s\n", 
		    $msg_id,
			substr($subject,0,$subject_width),
			substr($from   ,0,$from_width   ),
			$status;
	#}
}

if($tot_msg != 0){
	print "Emails Loeschen?[y] or [n]\n";
}else {
	print "Quit?"
}

my $quit = <STDIN>; chomp $quit;
if (lc $quit eq 'y') {
	print "quitting and deleting...\n";
	foreach my $msg_id (1 .. $tot_msg) {
		$pop3->delete($msg_id);
	}
	$pop3 -> quit;
}

sub analyze_header {
  my $header_array_ref = shift;
  my $header = join "", @$header_array_ref;
  my ($subject) = $header =~ /Subject: (.*)/m;
  my ($from   ) = $header =~ /From: (.*)/m;
  my ($status ) = $header =~ /Status: (.*)/m;
 
  if (defined $status) {
    $status = "Unread" if $status eq 'O';
    $status = "Read"   if $status eq 'R';
    $status = "Read"   if $status eq 'RO';
    $status = "Ne    $status = "-";w"    if $status eq 'NEW';
    $status = "New"    if $status eq 'U';
  }
  else {$status = "-";}
  
  return ($subject, $from, $status);
}

$message = $pop3->get( $msgnr );
$messages =  join "\0x\0d", @$message, '';
$entity = $parser->read($messages);