diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index 75665d73c1..d258a37cc9 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,13 @@
+2012-04-18  Sancho Lerena <slerena@artica.es>
+
+	* pandora_server_installer: Fixed version.
+
+	* lib/PandoraFMS/Config.pm: Updated version.
+
+	* util/pandora_db.pl: Updated version.
+
+	* util/plugin/SMTP_check.pl: New remote plugin to check SMTP.
+
 2012-04-18  Koichiro Kikuchi  <koichiro@rworks.jp>
 
 	* util/pandora_db.pl: Fixed syntax error.
diff --git a/pandora_server/lib/PandoraFMS/Config.pm b/pandora_server/lib/PandoraFMS/Config.pm
index f81dbae1f2..3541d419cb 100644
--- a/pandora_server/lib/PandoraFMS/Config.pm
+++ b/pandora_server/lib/PandoraFMS/Config.pm
@@ -43,7 +43,7 @@ our @EXPORT = qw(
 
 # version: Defines actual version of Pandora Server for this module only
 my $pandora_version = "5.0dev";
-my $pandora_build = "120307";
+my $pandora_build = "120418";
 our $VERSION = $pandora_version." ".$pandora_build;
 
 # Setup hash
diff --git a/pandora_server/pandora_server_installer b/pandora_server/pandora_server_installer
index f1190e08b2..c8a8f563e9 100755
--- a/pandora_server/pandora_server_installer
+++ b/pandora_server/pandora_server_installer
@@ -507,7 +507,7 @@ help () {
 
 # Script banner at start
 echo " "
-echo "Pandora FMS 4.0dev Server Installer (c) 2008-2011 Artica ST"
+echo "Pandora FMS 5.0dev Server Installer (c) 2008-2012 Artica ST"
 echo "This program is licensed under GPL2 Terms. http://pandorafms.org"
 echo " "
 
diff --git a/pandora_server/util/pandora_db.pl b/pandora_server/util/pandora_db.pl
index d042ca8e6b..2ee3ba974a 100755
--- a/pandora_server/util/pandora_db.pl
+++ b/pandora_server/util/pandora_db.pl
@@ -3,7 +3,7 @@
 ###############################################################################
 # Pandora FMS DB Management
 ###############################################################################
-# Copyright (c) 2005-2009 Artica Soluciones Tecnologicas S.L
+# Copyright (c) 2005-2012 Artica Soluciones Tecnologicas S.L
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -30,7 +30,7 @@ use PandoraFMS::Tools;
 use PandoraFMS::DB;
 
 # version: define current version
-my $version = "5.0 Build 120307";
+my $version = "5.0 Build 120418";
 
 # Pandora server configuration
 my %conf;
diff --git a/pandora_server/util/plugin/SMTP_check.pl b/pandora_server/util/plugin/SMTP_check.pl
new file mode 100644
index 0000000000..d054e1ec9c
--- /dev/null
+++ b/pandora_server/util/plugin/SMTP_check.pl
@@ -0,0 +1,623 @@
+#!/usr/bin/perl
+
+# Original plugin by slerena@gmail.com, (c) 2012. based on Sendmail.pm library
+
+use strict;
+use vars qw(
+            $VERSION
+            %mailcfg
+            $address_rx
+            $debug
+            $log
+            $error
+            $retry_delay
+            $connect_retries
+            $auth_support
+           );
+
+use Socket;
+use Time::Local; # for automatic time zone detection
+use Sys::Hostname; # for use of hostname in HELO
+
+sub get_param($) {
+	my $param = shift;
+	my $value = "";
+
+	$param = "-".$param;
+	
+	for(my $i=0; $i<$#ARGV; $i++) {
+		
+		if ($ARGV[$i] eq $param) {
+			$value = $ARGV[$i+1];
+			last;
+		}
+
+	}
+	return $value;
+}
+
+%mailcfg = (
+    # List of SMTP servers:
+    'smtp'    => [ qw( localhost ) ],
+    'from'    => '', # default sender e-mail, used when no From header in mail
+    'mime'    => 1, # use MIME encoding by default
+    'retries' => 1, # number of retries on smtp connect failure
+    'delay'   => 1, # delay in seconds between retries
+    'tz'      => '', # only to override automatic detection
+    'port'    => 25, # change it if you always use a non-standard port
+    'debug'   => 0 # prints stuff to STDERR
+);
+
+# *******************************************************************
+
+#use Digest::HMAC_MD5 qw(hmac_md5 hmac_md5_hex);
+
+$auth_support = 'DIGEST-MD5 CRAM-MD5 PLAIN LOGIN';
+
+# use MIME::QuotedPrint if available and configured in %mailcfg
+eval("use MIME::QuotedPrint");
+$mailcfg{'mime'} &&= (!$@);
+
+# regex for e-mail addresses where full=$1, user=$2, domain=$3
+# see pod documentation about this regex
+
+my $word_rx = '[\x21\x23-\x27\x2A-\x2B\x2D\x2F\w\x3D\x3F]+';
+my $user_rx = $word_rx         # valid chars
+             .'(?:\.' . $word_rx . ')*' # possibly more words preceded by a dot
+             ;
+my $dom_rx = '\w[-\w]*(?:\.\w[-\w]*)*'; # less valid chars in domain names
+my $ip_rx = '\[\d{1,3}(?:\.\d{1,3}){3}\]';
+
+$address_rx = '((' . $user_rx . ')\@(' . $dom_rx . '|' . $ip_rx . '))';
+; # v. 0.61
+
+sub _require_md5 {
+    eval { require Digest::MD5; Digest::MD5->import(qw(md5 md5_hex)); };
+    $error .= $@ if $@;
+    return ($@ ? undef : 1);
+}
+
+sub _require_base64 {
+    eval {
+        require MIME::Base64; MIME::Base64->import(qw(encode_base64 decode_base64));
+    };
+    $error .= $@ if $@;
+    return ($@ ? undef : 1);
+}
+
+sub _hmac_md5 {
+    my ($pass, $ckey) = @_;
+    my $size = 64;
+    $pass = md5($pass) if length($pass) > $size;
+    my $ipad = $pass ^ (chr(0x36) x $size);
+    my $opad = $pass ^ (chr(0x5c) x $size);
+    return md5_hex($opad, md5($ipad, $ckey));
+}
+
+sub _digest_md5 {
+    my ($user, $pass, $challenge, $realm) = @_;
+
+    my %ckey = map { /^([^=]+)="?(.+?)"?$/ } split(/,/, $challenge);
+    $realm ||= $ckey{realm}; #($user =~ s/\@(.+)$//o) ? $1 : $server;
+    my $nonce  = $ckey{nonce};
+    my $cnonce = &make_cnonce;
+    my $uri = join('/', 'smtp', hostname()||'localhost', $ckey{realm});
+    my $qop = 'auth';
+    my $nc  = '00000001';
+    my($hv, $a1, $a2);
+    $hv = md5("$user:$realm:$pass");
+    $a1 = md5_hex("$hv:$nonce:$cnonce");
+    $a2 = md5_hex("AUTHENTICATE:$uri");
+    $hv = md5_hex("$a1:$nonce:$nc:$cnonce:$qop:$a2");
+    return qq(username="$user",realm="$ckey{realm}",nonce="$nonce",nc=$nc,cnonce="$cnonce",digest-uri="$uri",response=$hv,qop=$qop);
+}
+
+sub make_cnonce {
+    my $s = '' ;
+    for(1..16) { $s .= chr(rand 256) }
+    $s = encode_base64($s, "");
+    $s =~ s/\W/X/go;
+    return substr($s, 0, 16);
+}
+
+sub time_to_date {
+    # convert a time() value to a date-time string according to RFC 822
+
+    my $time = $_[0] || time(); # default to now if no argument
+
+    my @months = qw(Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec);
+    my @wdays  = qw(Sun Mon Tue Wed Thu Fri Sat);
+
+    my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst)
+        = localtime($time);
+
+    my $TZ = $mailcfg{'tz'};
+    if ( $TZ eq "" ) {
+        # offset in hours
+        my $offset  = sprintf "%.1f", (timegm(localtime) - time) / 3600;
+        my $minutes = sprintf "%02d", abs( $offset - int($offset) ) * 60;
+        $TZ  = sprintf("%+03d", int($offset)) . $minutes;
+    }
+    return join(" ",
+                    ($wdays[$wday] . ','),
+                     $mday,
+                     $months[$mon],
+                     $year+1900,
+                     sprintf("%02d:%02d:%02d", $hour, $min, $sec),
+                     $TZ
+               );
+} # end sub time_to_date
+
+sub sendmail {
+
+    $error = '';
+    $log = "Mail::Sendmail v. $VERSION - "    . scalar(localtime()) . "\n";
+
+    my $CRLF = "\015\012";
+    local $/ = $CRLF;
+    local $\ = ''; # to protect us from outside settings
+    local $_;
+
+    my (%mail, $k,
+        $smtp, $server, $port, $connected, $localhost,
+        $fromaddr, $recip, @recipients, $to, $header,
+        %esmtp, @wanted_methods,
+       );
+    use vars qw($server_reply);
+    # -------- a few internal subs ----------
+    sub fail {
+        # things to do before returning a sendmail failure
+        $error .= join(" ", @_) . "\n";
+        if ($server_reply) {
+            $error .= "Server said: $server_reply\n";
+            print STDERR "Server said: $server_reply\n" if $^W;
+        }
+        close S;
+        return 0;
+    }
+
+    sub socket_write {
+        my $i;
+        for $i (0..$#_) {
+            # accept references, so we don't copy potentially big data
+            my $data = ref($_[$i]) ? $_[$i] : \$_[$i];
+            if ($mailcfg{'debug'} > 5) {
+                if (length($$data) < 500) {
+                    print ">", $$data;
+                }
+                else {
+                    print "> [...", length($$data), " bytes sent ...]\n";
+                }
+            }
+            print(S $$data) || return 0;
+        }
+        1;
+    }
+
+    sub socket_read {
+        $server_reply = "";
+        do {
+            $_ = <S>;
+            $server_reply .= $_;
+            #chomp $_;
+            print "<$_" if $mailcfg{'debug'} > 5;
+            if (/^[45]/ or !$_) {
+                chomp $server_reply;
+                return; # return false
+            }
+        } while (/^[\d]+-/);
+        chomp $server_reply;
+        return $server_reply;
+    }
+    # -------- end of internal subs ----------
+
+    # all config keys to lowercase, to prevent typo errors
+    foreach $k (keys %mailcfg) {
+        if ($k =~ /[A-Z]/) {
+            $mailcfg{lc($k)} = $mailcfg{$k};
+        }
+    }
+
+    # redo mail hash, arranging keys case etc...
+    while (@_) {
+        $k = shift @_;
+        if (!$k and $^W) {
+            warn "Received false mail hash key: \'$k\'. Did you forget to put it in quotes?\n";
+        }
+
+        # arrange keys case
+        $k = ucfirst lc($k);
+
+        $k =~ s/\s*:\s*$//o; # kill colon (and possible spaces) at end, we add it later.
+        # uppercase also after "-", so people don't complain that headers case is different
+        # than in Outlook.
+        $k =~ s/-(.)/"-" . uc($1)/ge;
+        $mail{$k} = shift @_;
+        if ($k !~ /^(Message|Body|Text)$/i) {
+            # normalize possible line endings in headers
+            $mail{$k} =~ s/\015\012?/\012/go;
+            $mail{$k} =~ s/\012/$CRLF/go;
+        }
+    }
+
+    $smtp = $mail{'Smtp'} || $mail{'Server'};
+    unshift @{$mailcfg{'smtp'}}, $smtp if ($smtp and $mailcfg{'smtp'}->[0] ne $smtp);
+
+    # delete non-header keys, so we don't send them later as mail headers
+    # I like this syntax, but it doesn't seem to work with AS port 5.003_07:
+    # delete @mail{'Smtp', 'Server'};
+    # so instead:
+    delete $mail{'Smtp'}; delete $mail{'Server'};
+
+    $mailcfg{'port'} = $mail{'Port'} || $mailcfg{'port'} || 25;
+    delete $mail{'Port'};
+
+    my $auth = $mail{'Auth'};
+    delete $mail{'Auth'};
+
+
+    {    # don't warn for undefined values below
+        local $^W = 0;
+        $mail{'Message'} = join("", $mail{'Message'}, $mail{'Body'}, $mail{'Text'});
+    }
+
+    # delete @mail{'Body', 'Text'};
+    delete $mail{'Body'}; delete $mail{'Text'};
+
+    # Extract 'From:' e-mail address to use as envelope sender
+
+    $fromaddr = $mail{'Sender'} || $mail{'From'} || $mailcfg{'from'};
+    #delete $mail{'Sender'};
+    unless ($fromaddr =~ /$address_rx/) {
+        return fail("Bad or missing From address: \'$fromaddr\'");
+    }
+    $fromaddr = $1;
+
+    # add Date header if needed
+    $mail{Date} ||= time_to_date() ;
+    $log .= "Date: $mail{Date}\n";
+
+    # cleanup message, and encode if needed
+    $mail{'Message'} =~ s/\r\n/\n/go;     # normalize line endings, step 1 of 2 (next step after MIME encoding)
+
+    $mail{'Mime-Version'} ||= '1.0';
+    $mail{'Content-Type'} ||= 'text/plain; charset="iso-8859-1"';
+
+    unless ( $mail{'Content-Transfer-Encoding'}
+          || $mail{'Content-Type'} =~ /multipart/io )
+    {
+        if ($mailcfg{'mime'}) {
+            $mail{'Content-Transfer-Encoding'} = 'quoted-printable';
+            $mail{'Message'} = encode_qp($mail{'Message'});
+        }
+        else {
+            $mail{'Content-Transfer-Encoding'} = '8bit';
+            if ($mail{'Message'} =~ /[\x80-\xFF]/o) {
+                $error .= "MIME::QuotedPrint not present!\nSending 8bit characters, hoping it will come across OK.\n";
+                warn "MIME::QuotedPrint not present!\n",
+                     "Sending 8bit characters without encoding, hoping it will come across OK.\n"
+                     if $^W;
+            }
+        }
+    }
+
+    $mail{'Message'} =~ s/^\./\.\./gom;     # handle . as first character
+    $mail{'Message'} =~ s/\n/$CRLF/go; # normalize line endings, step 2.
+
+    # Get recipients
+    {    # don't warn for undefined values below
+        local $^W = 0;
+        $recip = join(", ", $mail{To}, $mail{Cc}, $mail{Bcc});
+    }
+
+    delete $mail{'Bcc'};
+
+    @recipients = ();
+    while ($recip =~ /$address_rx/go) {
+        push @recipients, $1;
+    }
+    unless (@recipients) {
+        return fail("No recipient!")
+    }
+
+    # get local hostname for polite HELO
+    $localhost = hostname() || 'localhost';
+
+    foreach $server ( @{$mailcfg{'smtp'}} ) {
+        # open socket needs to be inside this foreach loop on Linux,
+        # otherwise all servers fail if 1st one fails !??! why?
+        unless ( socket S, AF_INET, SOCK_STREAM, scalar(getprotobyname 'tcp') ) {
+            return fail("socket failed ($!)")
+        }
+
+        print "- trying $server\n" if $mailcfg{'debug'} > 1;
+
+        $server =~ s/\s+//go; # remove spaces just in case of a typo
+        # extract port if server name like "mail.domain.com:2525"
+        $port = ($server =~ s/:(\d+)$//o) ? $1 : $mailcfg{'port'};
+        $smtp = $server; # save $server for use outside foreach loop
+
+        my $smtpaddr = inet_aton $server;
+        unless ($smtpaddr) {
+            $error .= "$server not found\n";
+            next; # next server
+        }
+
+        my $retried = 0; # reset retries for each server
+        while ( ( not $connected = connect S, pack_sockaddr_in($port, $smtpaddr) )
+            and ( $retried < $mailcfg{'retries'} )
+              ) {
+            $retried++;
+            $error .= "connect to $server failed ($!)\n";
+            print "- connect to $server failed ($!)\n" if $mailcfg{'debug'} > 1;
+            print "retrying in $mailcfg{'delay'} seconds...\n" if $mailcfg{'debug'} > 1;
+            sleep $mailcfg{'delay'};
+        }
+
+        if ( $connected ) {
+            print "- connected to $server\n" if $mailcfg{'debug'} > 3;
+            last;
+        }
+        else {
+            $error .= "connect to $server failed\n";
+            print "- connect to $server failed, next server...\n" if $mailcfg{'debug'} > 1;
+            next; # next server
+        }
+    }
+
+    unless ( $connected ) {
+        return fail("connect to $smtp failed ($!) no (more) retries!")
+    };
+
+    {
+        local $^W = 0; # don't warn on undefined variables
+        # Add info to log variable
+        $log .= "Server: $smtp Port: $port\n"
+              . "From: $fromaddr\n"
+              . "Subject: $mail{Subject}\n"
+              ;
+    }
+
+    my($oldfh) = select(S); $| = 1; select($oldfh);
+
+    socket_read()
+        || return fail("Connection error from $smtp on port $port ($_)");
+    socket_write("EHLO $localhost$CRLF")
+        || return fail("send EHLO error (lost connection?)");
+    my $ehlo = socket_read();
+    if ($ehlo) {
+        # parse EHLO response
+        map {
+            s/^\d+[- ]//;
+            my ($k, $v) = split /\s+/, $_, 2;
+            $esmtp{$k} = $v || 1 if $k;
+        } split(/\n/, $ehlo);
+    }
+    else {
+        # try plain HELO instead
+        socket_write("HELO $localhost$CRLF")
+            || return fail("send HELO error (lost connection?)");
+    }
+
+    if ($auth) {
+        warn "AUTH requested\n" if ($mailcfg{debug} > 4);
+        # reduce wanted methods to those supported
+        my @methods = grep {$esmtp{'AUTH'}=~/(^|\s)$_(\s|$)/i}
+                        grep {$auth_support =~ /(^|\s)$_(\s|$)/i}
+                            grep /\S/, split(/\s+/, $auth->{method});
+
+        if (@methods) {
+            # try to authenticate
+
+            if (exists $auth->{pass}) {
+                $auth->{password} = $auth->{pass};
+            }
+
+            my $method = uc $methods[0];
+            _require_base64() || fail("Could not use MIME::Base64 module required for authentication");
+            if ($method eq "LOGIN") {
+                print STDERR "Trying AUTH LOGIN\n" if ($mailcfg{debug} > 9);
+                socket_write("AUTH LOGIN$CRLF")
+                    || return fail("send AUTH LOGIN failed (lost connection?)");
+                socket_read()
+                    || return fail("AUTH LOGIN failed: $server_reply");
+                socket_write(encode_base64($auth->{user},$CRLF))
+                    || return fail("send LOGIN username failed (lost connection?)");
+                socket_read()
+                    || return fail("LOGIN username failed: $server_reply");
+                socket_write(encode_base64($auth->{password},$CRLF))
+                    || return fail("send LOGIN password failed (lost connection?)");
+                socket_read()
+                    || return fail("LOGIN password failed: $server_reply");
+            }
+            elsif ($method eq "PLAIN") {
+                warn "Trying AUTH PLAIN\n" if ($mailcfg{debug} > 9);
+                socket_write(
+                    "AUTH PLAIN "
+                    . encode_base64(join("\0", $auth->{user}, $auth->{user}, $auth->{password}), $CRLF)
+                ) || return fail("send AUTH PLAIN failed (lost connection?)");
+                socket_read()
+                    || return fail("AUTH PLAIN failed: $server_reply");
+            }
+            elsif ($method eq "CRAM-MD5") {
+                _require_md5() || fail("Could not use Digest::MD5 module required for authentication");
+                warn "Trying AUTH CRAM-MD5\n" if ($mailcfg{debug} > 9);
+                socket_write("AUTH CRAM-MD5$CRLF")
+                    || return fail("send CRAM-MD5 failed (lost connection?)");
+                my $challenge = socket_read()
+                    || return fail("AUTH CRAM-MD5 failed: $server_reply");
+                $challenge =~ s/^\d+\s+//;
+                my $response = _hmac_md5($auth->{password}, decode_base64($challenge));
+                socket_write(encode_base64("$auth->{user} $response", $CRLF))
+                    || return fail("AUTH CRAM-MD5 failed: $server_reply");
+                socket_read()
+                    || return fail("AUTH CRAM-MD5 failed: $server_reply");
+            }
+            elsif ($method eq "DIGEST-MD5") {
+                _require_md5() || fail("Could not use Digest::MD5 module required for authentication");
+                warn "Trying AUTH DIGEST-MD5\n" if ($mailcfg{debug} > 9);
+                socket_write("AUTH DIGEST-MD5$CRLF")
+                    || return fail("send CRAM-MD5 failed (lost connection?)");
+                my $challenge = socket_read()
+                    || return fail("AUTH DIGEST-MD5 failed: $server_reply");
+                $challenge =~ s/^\d+\s+//; $challenge =~ s/[\r\n]+$//;
+                warn "\nCHALLENGE=", decode_base64($challenge), "\n" if ($mailcfg{debug} > 10);
+                my $response = _digest_md5($auth->{user}, $auth->{password}, decode_base64($challenge), $auth->{realm});
+                warn "\nRESPONSE=$response\n" if ($mailcfg{debug} > 10);
+                socket_write(encode_base64($response, ""), $CRLF)
+                    || return fail("AUTH DIGEST-MD5 failed: $server_reply");
+                my $status = socket_read()
+                    || return fail("AUTH DIGEST-MD5 failed: $server_reply");
+                if ($status =~ /^3/) {
+                    socket_write($CRLF)
+                        || return fail("AUTH DIGEST-MD5 failed: $server_reply");
+                    socket_read()
+                        || return fail("AUTH DIGEST-MD5 failed: $server_reply");
+                }
+            }
+            else {
+                return fail("$method not supported (and wrongly advertised as supported by this silly module)\n");
+            }
+            $log .= "AUTH $method succeeded as user $auth->{user}\n";
+        }
+        else {
+            $esmtp{'AUTH'} =~ s/(^\s+|\s+$)//g; # cleanup for printig it below
+            if ($auth->{required}) {
+                return fail("Required AUTH method '$auth->{method}' not supported. "
+                            ."(Server supports '$esmtp{'AUTH'}'. Module supports: '$auth_support')");
+            }
+            else {
+                warn "No common authentication method! Requested: '$auth->{method}'. Server supports '$esmtp{'AUTH'}'. Module supports: '$auth_support'. Skipping authentication\n";
+            }
+        }
+    }
+    socket_write("MAIL FROM:<$fromaddr>$CRLF")
+        || return fail("send MAIL FROM: error");
+    socket_read()
+        || return fail("MAIL FROM: error ($_)");
+
+    my $to_ok = 0;
+    foreach $to (@recipients) {
+        socket_write("RCPT TO:<$to>$CRLF")
+            || return fail("send RCPT TO: error");
+        if (socket_read()) {
+            $log .= "To: $to\n";
+            $to_ok++;
+        } else {
+            $log .= "FAILED To: $to ($server_reply)";
+            $error .= "Bad recipient <$to>: $server_reply\n";
+        }
+    }
+    unless ($to_ok) {
+        return fail("No valid recipient");
+    }
+
+    # start data part
+
+    socket_write("DATA$CRLF")
+        || return fail("send DATA error");
+    socket_read()
+        || return fail("DATA error ($_)");
+
+    # print headers
+    foreach $header (keys %mail) {
+        next if $header eq "Message";
+        $mail{$header} =~ s/\s+$//o; # kill possible trailing garbage
+        socket_write("$header: $mail{$header}$CRLF")
+            || return fail("send $header: error");
+    };
+
+    #- test diconnecting from network here, to see what happens
+    #- print STDERR "DISCONNECT NOW!\n";
+    #- sleep 4;
+    #- print STDERR "trying to continue, expecting an error... \n";
+
+    # send message body (passed as a reference, in case it's big)
+    socket_write($CRLF, \$mail{'Message'}, "$CRLF.$CRLF")
+           || return fail("send message error");
+    socket_read()
+        || return fail("message transmission error ($_)");
+    $log .= "\nResult: $_";
+
+    # finish
+    socket_write("QUIT$CRLF")
+           || return fail("send QUIT error");
+    socket_read();
+    close S;
+
+    return 1;
+} # end sub sendmail
+
+
+
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+# Main code here
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+
+my $host = get_param("h");
+my $destination = get_param("d");
+my $from = get_param("f");
+
+if (($host eq "") || ($destination eq "") || ($from eq "")){
+	print 'Pandora SMTP Remote plugin, (c) 2012 slerena@gmail.com';
+	print "\n\nThis plugin is used to send a mail to a SMTP server and check if works\n\nUsage:\n\n";
+	print " -h SMTP Server IP address\n";
+	print " -d Destination email\n";
+	print " -f Email of the sender\n";
+
+	print "\nOptional parameters \n\n";
+	print " -a Autentication system, could be LOGIN, PLAIN, CRAM-MD5 or DIGEST-MD\n";
+	print " -o SMTP Port (25 by default)\n";
+	print " -u user (only if MTA auth required)\n";
+	print " -p password (only if MTA auth required)\n";
+	print " -e debug - Show error (for testing in console only!)\n";
+	print "\n";
+	exit;
+}
+
+# Optional parameters
+
+my $user = get_param("u");
+my $pass = get_param("p");
+my $port = get_param("o");
+
+if ($port eq ""){
+	$port = 25;
+}
+
+my $show_error = get_param("e");
+my $auth = get_param("a");
+
+my $subject = "Pandora FMS SMTP Test";
+my $message = "This is a check for SMTP done with Pandora FMS";
+
+my %mail = ( To   => $destination,
+			  Message => $message,
+			  Subject => $subject,
+			  'X-Mailer' => "Pandora FMS",
+			  Smtp    => $host,
+			  Port    => $port,
+			  From    => $from,
+);
+
+if ($auth ne ""){
+	$mail{auth} = {user=>$user, password=>$pass, method=>$auth, required=>1 };
+}
+
+if (sendmail %mail) { 
+	print "1\n";
+} else {
+	print "0\n";
+	if ($show_error ne ""){
+		if (defined($Mail::Sendmail::error)){
+			print "ERROR Code: $Mail::Sendmail::error \n";
+		} else {
+			print "Undefined error ¿?\n";
+		}
+	}
+}
+
+exit;
+
+