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ScHrAnZ DiNgEnS
10.05.09, 11:51
Ich habe ein kleines Problem mit meinem Mailserver, und zwar tritt beim ausführen eines registrierungsscriptes folgender fehler auf:


2009-05-10 08:48:17 H=localhost (localhost.localdomain) [127.0.0.1] F=<****@*****.de> rejected RCPT <*****@***.com>: relay not permitted
2009-05-10 08:48:17 SMTP call from localhost (localhost.localdomain) [127.0.0.1] dropped: too many unrecognized commands (last was "")


Das ganze passiert immer wenn sich jemand mithilfe des Scriptes eine Registrierungsmail auf eine externe Mailadresse schiecken lassen möchte.
Wenn ich die mail an eine locale Adresse (mail@meinedomain) schicken lasse funktioniert es.

Mails mit Roundcube oder Outlook an externe postfächer schicken geht ebenfalls, der Fehler tritt nur bei dem Script auf.

Das Script sieht so aus:


#! /usr/bin/perl
#
# For now, this is a CGI using Perl.
#

use warnings;
use strict;

## User configurable settings:

# What's the name of this server?
our $servername = "Mumble & Murmur Test Server";

# Who should outgoing authentication emails be from?
our $emailfrom = "";

# And what server should be used?
our $emailserver = "localhost";

# Which server to add to? Unless you have multiple virtual servers,
# this is always 1
our $serverid = 1;

## End of user configurable data
##
## Really. You shouldn't touch anything below this point.

# If we're being run as a CGI in suexec, $HOME doesn't exist. Fake it.
my $home = (getpwuid($<))[7];

# This needs to be done before "use Net::DBus"
if (open(F, "$home/murmur/.dbus.sh")) {
while(<F>) {
chomp();
if ($_ =~ /^(.+?)\='(.+)';$/) {
$ENV{$1}=$2;
}
}
close(F);
}

use CGI;
use CGI::Carp 'fatalsToBrowser';
use CGI::Session;
use Net::SMTP;
use Net::DNS;
use Net::DBus;
use Image::Magick;
use Compress::Zlib;
use Config::Simple;

sub randomCode($) {
my ($length) = @_;
my $ret;
my $chars="0123456789abcdefghjiklmnopqrstuvwxyzABCDEFGHIJKLMN OPQRSTUVWXYZ";

for(my $i=0;$i<$length;$i++) {
$ret .= substr($chars, rand(int(length($chars))), 1);
}
return $ret;
}

my $showit = 1;

CGI::Session->find( sub { } );

my $q = new CGI();
my $s = new CGI::Session();

$s->expire('+1d');

print $s->header();
print $q->start_html(-title=>"Registration");

my $bus;
my $service;

# First try the system bus
eval {
$bus=Net::DBus->system();
$service = $bus->get_service("net.sourceforge.mumble.murmur");

my $cfg = new Config::Simple(filename => '/etc/mumble-server.ini', syntax => 'simple');
$servername = $cfg->param("registerName") || $servername;
$emailfrom = $cfg->param("emailfrom") || $emailfrom;
};

# If that failed, the session bus
if (! $service) {
eval {
$bus = Net::DBus->session();
$service = $bus->get_service("net.sourceforge.mumble.murmur");
}
}

die "Murmur service not found" if (! $service);

if (! defined($emailfrom) || ($emailfrom eq "")) {
croak(qq{Missing configuration.
Please edit either /etc/mumble-server.ini for systemwide installations,
or murmur.pl for a personal one.
});
}


# Fetch handle to remote object
my $object = $service->get_object("/$serverid");
my $res;

my $auth = $q->param('auth');
my $name = $q->param('name');
my $pw = $q->param('pw');
my $email = $q->param('email');
my $image = $q->upload('image');

if (defined($s->param('auth')) && ($auth eq $s->param('auth'))) {
$res = $object->getRegisteredPlayers($s->param('name'));
if ($#{$res} == 0) {
my $aref = $$res[0];
if ($email ne $$aref[2]) {
$$aref[3] = $s->param('pw');
$object->updateRegistration($aref);
print "<h1>Updated password</h1><p>Your password has been reset.</p>";
$showit = 0;
} else {
print "<h1>Apologies</h1><p>Someone has already registered that name in the meantime.</p>";
}
} else {
$res = $object->registerPlayer($s->param('name'));
if (($res != 0) && ($res != "0")) {
my @array = ($res, $s->param('name'), $s->param('email'), $s->param('pw'));
$object->updateRegistration(\@array);
print "<h1>Succeeded</h1><p>Thank you for registering.</p>";
$showit = 0;
} else {
print "<h1>Failed</h1><p>Username rejected by server.</p>";
}
}
$s->clear();
} elsif (defined($name) && defined($pw) && defined($image)) {
my $id = $object->getPlayerIds( [ $name ] );
$res = $object->verifyPassword($$id[0], $pw);
if (! $res) {
print "<h1>Tsk tsk</h1><p>Now, that's not a valid user and password, is it?</p>";
} else {
my $blob;
sysread($image,$blob,1000000);
my $image=Image::Magick->new();
my $r=$image->BlobToImage($blob);
if (! $r) {
$image->Extent(x => 0, y => 0, width => 600, height => 60);
my $out=$image->ImageToBlob(magick => 'rgba', depth => 8);
if (length($out) == (600*60*4)) {
# We need BGRA, AKA ARGB inverse
my @a=unpack("C*", $out);
for(my $i=0;$i<600*60;$i++) {
my $red=$a[$i*4];
my $blue=$a[$i*4+2];
$a[$i*4]=$blue;
$a[$i*4+2]=$red;
}
@a=unpack("C*", pack("N", $#a + 1) . compress(pack("C*",@a)));
$res = $object->setTexture($$id[0], \@a);
} else {
$r=1;
}
}
if ($r) {
print "<h1>Image failure</h1><p>Failed to convert that to a proper image.</p>";
} else {
print "<h1>Succeeded</h1><p>Reconnect to use the new image.</p>";
$showit = 0;
}
}
} elsif (defined($name) && defined($pw) && defined($email)) {
my @errors;

if (length($name) < 4) {
push @errors, "Username is too short.";
}
if (length($pw) < 8) {
push @errors, "Password is too short.";
}
if ($name !~ /^[0-9a-zA-Z\(\)\[\]\-\_]+$/) {
push @errors, "Username contains illegal characters.";
}

if ($email !~ /^[0-9a-zA-Z\.\-\_]+\@(.+)$/) {
push @errors, "That doesn't even look like an email adddress.";
} else {
my @mx = mx($1);
if ($#mx == -1) {
push @errors, "And how am I supposed to send email there?";
}
}

$res=$object->getRegisteredPlayers($name);
if ( $#{$res} == 0 ) {
my $aref = $$res[0];
if ($email ne $$aref[2]) {
push @errors, "Name is already taken";
}
}

if ($#errors == -1) {
my $code = randomCode(10);

$s->param('name', $name);
$s->param('pw', $pw);
$s->param('email', $email);
$s->param('auth', $code);

my $smtp = new Net::SMTP($emailserver);
if (! $smtp) {
croak(qq{Failed to connect to SMTP server "$emailserver". This is most likely a configuration problem.\n});
}
$smtp->mail($emailfrom);
$smtp->to($email);
$smtp->data();
$smtp->datasend("From: $emailfrom\n");
$smtp->datasend("To: $email\n");
$smtp->datasend("Subject: Murmur registration\n");
$smtp->datasend("\n");
$smtp->datasend("A user from $ENV{'REMOTE_ADDR'} registered the username $name\n");
$smtp->datasend("on \"${servername}\".\n\n");
$smtp->datasend("If this was you, please visit the following url to activate your account:\n");
$q->delete_all();
$q->param('auth', $code);
$smtp->datasend($q->url(-query=>1));
$smtp->datasend("\n\n");
$smtp->datasend("If you have no idea what this is about, just disregard this message.");
$smtp->dataend();

print '<h1>Registration complete</h1><p>Thank you for registering. An email has been sent to you with ';
print 'an activation code.</p>';
$showit = 0;
} else {
print '<ul>';
foreach my $error (@errors) {
print "<li>$error</li>";
}
print '</ul>';
}
}

if ($showit) {
print '<h1>Registration form</h1>';
print '<p>Fill out your desired username, password and your current email address. A mail will be sent to you ';
print 'with an authentication code.</p>';
print '<p>If you\'ve forgotten your password, just reregister with the same name and email address. A new ';
print 'confirmation email will be sent.</p>';
print '<p>';
print $q->start_form(-method=>'POST');
print "Username ";
print $q->textfield(-name=>'name', -size=>'10');
print "<br />\n";
print "Email ";
print $q->textfield(-name=>'email', -size=>'30');
print "<br />\n";
print "Password ";
print $q->password_field(-name=>'pw', -size=>'10');
print "<br />\n";
print $q->submit(-value=>'Register');
print $q->end_form();
print '</p>';

print '<h1>Upload custom texture?</h1>';
print '<p>';
print 'Remember that the image must be 600 by 60 pixels, and must have an alpha channel.<br />';
print "\n";
print $q->start_form(-method=>'POST');
print "Username ";
print $q->textfield(-name=>'name', -size=>'10');
print "<br />\n";
print "Password ";
print $q->password_field(-name=>'pw', -size=>'10');
print "<br />\n";
print "Image ";
print $q->filefield(-name=>'image', -size=>'30');
print "<br />\n";
print $q->submit(-value=>'Upload Image');
print $q->end_form();
print '</p>';
}

print $q->end_html();


Ich hoffe ihr könnt mir etwas wweiterhelfen, denn ich hab keine idee woran das liegen könnte.

LG,
Matze

Stormbringer
10.05.09, 17:56
Aufgrund der ersten Zeile stellt sich mir die Frage: hast Du einen relayhost angegeben, gegen den sich das System bei der Übergabe einer Email authentifiziert?

ScHrAnZ DiNgEnS
10.05.09, 19:31
Hmm muss ich den nicht haben damit outlook und Roundcube funktioniert?
Beim Thema relayhost habe ich nur Fragezeichen im Kopf.

kann mir jemand sagen wo ich da nachschaun muss?

Stormbringer
10.05.09, 20:53
Hmm muss ich den nicht haben damit outlook und Roundcube funktioniert?
Beim Thema relayhost habe ich nur Fragezeichen im Kopf.

kann mir jemand sagen wo ich da nachschaun muss?

Bei google.de bspw.?
Oder auf den exim Webseiten ...

ScHrAnZ DiNgEnS
11.05.09, 07:51
Na ich weiss jetzt nicht genau was du meinst, mein Mailserver hat natürlich einen relayhost, sonst würde das garnicht funktionieren. Meinst du etwa das ich zusätzlich den relayhost noch auf localhost legen sollte?

ScHrAnZ DiNgEnS
11.05.09, 08:05
Edit: Da hätte ich auch selbst drauf kommen können das ich ebenfalls ein relay für localhost brauche *omg

Sorry und danke =)