Here is result of parse_message.php :
Message 1:
array(5) {
  ["Headers"]=>
  array(16) {
    ["return-path:"]=>
    string(13) ""
    ["received:"]=>
    array(4) {
      [0]=>
      string(153) "from [62.165.51.253] (port=55942 helo=jupiter.mgn.ru)	by mx16.mail.ru with esmtp 	id 1GQbmY-000Jpw-00	for 
[email protected]; Fri, 22 Sep 2006 07:32:54 +0400"
      [1]=>
      string(153) "from localhost (unknown [127.0.0.1])	by jupiter.mgn.ru (Sendmail) with ESMTP id 0DAD33BA240	for ; Fri, 22 Sep 2006 09:32:54 +0600 (YEKST)"
      [2]=>
      string(188) "from jupiter.mgn.ru ([127.0.0.1])	by localhost (jupiter.mgn.ru [127.0.0.1]) (Antrivirus, port 10024)	with LMTP id oDPhfH76nFSK for ;	Fri, 22 Sep 2006 09:32:53 +0600 (YEKST)"
      [3]=>
      string(180) "from magn-mmb.vpn.mgn.ru (magn-mmb.vpn.mgn.ru [83.146.101.160])	by jupiter.mgn.ru (Sendmail) with ESMTP id DFCC7107895	for ; Fri, 22 Sep 2006 09:32:53 +0600 (YEKST)"
    }
    ["received-spf:"]=>
    string(155) "pass (mx16.mail.ru: domain of mgn.ru designates 62.165.51.253 as permitted sender) client-ip=62.165.51.253; 
[email protected]; helo=jupiter.mgn.ru;"
    ["x-virus-scanned:"]=>
    string(19) "Antivirus at mgn.ru"
    ["date:"]=>
    string(31) "Fri, 22 Sep 2006 09:33:11 +0600"
    ["from:"]=>
    string(41) "=?windows-1251?B?zuvl4w==?= "
    ["x-mailer:"]=>
    string(32) "The Bat! (v3.80.06) Professional"
    ["reply-to:"]=>
    string(41) "=?windows-1251?B?zuvl4w==?= "
    ["x-priority:"]=>
    string(10) "3 (Normal)"
    ["message-id:"]=>
    string(34) "<
[email protected]>"
    ["to:"]=>
    string(14) "
[email protected]"
    ["subject:"]=>
    string(27) "=?windows-1251?B?zOXt8vs=?="
    ["mime-version:"]=>
    string(3) "1.0"
    ["content-type:"]=>
    string(32) "text/plain; charset=windows-1251"
    ["content-transfer-encoding:"]=>
    string(16) "quoted-printable"
    ["x-spam:"]=>
    string(12) "Not detected"
  }
  ["Parts"]=>
  array(0) {
  }
  ["DecodedHeaders"]=>
  array(3) {
    ["from:"]=>
    array(1) {
      [0]=>
      array(1) {
        [0]=>
        array(2) {
          ["Value"]=>
          string(18) "Олег "
          ["Encoding"]=>
          string(12) "WINDOWS-1251"
        }
      }
    }
    ["reply-to:"]=>
    array(1) {
      [0]=>
      array(1) {
        [0]=>
        array(2) {
          ["Value"]=>
          string(18) "Олег "
          ["Encoding"]=>
          string(12) "WINDOWS-1251"
        }
      }
    }
    ["subject:"]=>
    array(1) {
      [0]=>
      array(1) {
        [0]=>
        array(2) {
          ["Value"]=>
          string(5) "Менты"
          ["Encoding"]=>
          string(12) "WINDOWS-1251"
        }
      }
    }
  }
  ["BodyPart"]=>
  int(1)
  ["BodyLength"]=>
  int(186)
}
But were is body of the message ?? And how I can call, let say, array ["Headers"] without calling to other arrays??