Cevaplar
-
<?php
class SMTP_validateEmail {
/**
* PHP Socket resource to remote MTA
* @var resource $sock
*/
var $sock;
/**
* Current User being validated
*/
var $user;
/**
* Current domain where user is being validated
*/
var $domain;
/**
* List of domains to validate users on
*/
var $domains;
/**
* SMTP Port
*/
var $port = 25;
/**
* Maximum Connection Time to an MTA
*/
var $max_conn_time = 30;
/**
* Maximum time to read from socket
*/
var $max_read_time = 5;
/**
* username of sender
*/
var $from_user = 'user';
/**
* Host Name of sender
*/
var $from_domain = 'localhost';
/**
* Nameservers to use when make DNS query for MX entries
* @var Array $nameservers
*/
var $nameservers = array(
'192.168.0.1'
);
var $debug = false;
/**
* Initializes the Class
* @return SMTP_validateEmail Instance
* @param $email Array[optional] List of Emails to Validate
* @param $sender String[optional] Email of validator
*/
function SMTP_validateEmail($emails = false, $sender = false) {
if ($emails) {
$this->setEmails($emails);
}
if ($sender) {
$this->setSenderEmail($sender);
}
}
function _parseEmail($email) {
$parts = explode('@', $email);
$domain = array_pop($parts);
$user= implode('@', $parts);
return array($user, $domain);
}
/**
* Set the Emails to validate
* @param $emails Array List of Emails
*/
function setEmails($emails) {
foreach($emails as $email) {
list($user, $domain) = $this->_parseEmail($email);
if (!isset($this->domains[$domain])) {
$this->domains[$domain] = array();
}
$this->domains[$domain][] = $user;
}
}
/**
* Set the Email of the sender/validator
* @param $email String
*/
function setSenderEmail($email) {
$parts = $this->_parseEmail($email);
$this->from_user = $parts[0];
$this->from_domain = $parts[1];
}
/**
* Validate Email Addresses
* @param String $emails Emails to validate (recipient emails)
* @param String $sender Sender's Email
* @return Array Associative List of Emails and their validation results
*/
function validate($emails = false, $sender = false) {
$results = array();
if ($emails) {
$this->setEmails($emails);
}
if ($sender) {
$this->setSenderEmail($sender);
}
// query the MTAs on each Domain
foreach($this->domains as $domain=>$users) {
$mxs = array();
// retrieve SMTP Server via MX query on domain
list($hosts, $mxweights) = $this->queryMX($domain);
// retrieve MX priorities
for($n=0; $n < count($hosts); $n++){
$mxs[$hosts[$n]] = $mxweights[$n];
}
asort($mxs);
// last fallback is the original domain
array_push($mxs, $this->domain);
$this->debug(print_r($mxs, 1));
$timeout = $this->max_conn_time/count($hosts);
// try each host
while(list($host) = each($mxs)) {
// connect to SMTP server
$this->debug("try $host:$this->port\n");
if ($this->sock = fsockopen($host, $this->port, $errno, $errstr, (float) $timeout)) {
stream_set_timeout($this->sock, $this->max_read_time);
break;
}
}
// did we get a TCP socket
if ($this->sock) {
$reply = fread($this->sock, 2082);
$this->debug("<<<\n$reply");
preg_match('/^([0-9]{3}) /ims', $reply, $matches);
$code = isset($matches[1]) ? $matches[1] : '';
if($code != '220') {
// MTA gave an error...
foreach($users as $user) {
$results[$user.'@'.$domain] = false;
}
continue;
}
// say helo
$this->send("HELO ".$this->from_domain);
// tell of sender
$this->send("MAIL FROM: <".$this->from_user.'@'.$this->from_domain.">");
// ask for each recepient on this domain
foreach($users as $user) {
// ask of recepient
$reply = $this->send("RCPT TO: <".$user.'@'.$domain.">");
// get code and msg from response
preg_match('/^([0-9]{3}) /ims', $reply, $matches);
$code = isset($matches[1]) ? $matches[1] : '';
if ($code == '250') {
// you received 250 so the email address was accepted
$results[$user.'@'.$domain] = true;
} elseif ($code == '451' || $code == '452') {
// you received 451 so the email address was greylisted (or some temporary error occured on the MTA) - so assume is ok
$results[$user.'@'.$domain] = true;
} else {
$results[$user.'@'.$domain] = false;
}
}
// quit
$this->send("quit");
// close socket
fclose($this->sock);
}
}
return $results;
}
function send($msg) {
fwrite($this->sock, $msg."\r\n");
$reply = fread($this->sock, 2082);
$this->debug(">>>\n$msg\n");
$this->debug("<<<\n$reply");
return $reply;
}
/**
* Query DNS server for MX entries
* @return
*/
function queryMX($domain) {
$hosts = array();
$mxweights = array();
if (function_exists('getmxrr')) {
getmxrr($domain, $hosts, $mxweights);
} else {
// windows, we need Net_DNS
require_once 'Net/DNS.php';
$resolver = new Net_DNS_Resolver();
$resolver->debug = $this->debug;
// nameservers to query
$resolver->nameservers = $this->nameservers;
$resp = $resolver->query($domain, 'MX');
if ($resp) {
foreach($resp->answer as $answer) {
$hosts[] = $answer->exchange;
$mxweights[] = $answer->preference;
}
}
}
return array($hosts, $mxweights);
}
/**
* Simple function to replicate PHP 5 behaviour. http://php.net/microtime
*/
function microtime_float() {
list($usec, $sec) = explode(" ", microtime());
return ((float)$usec + (float)$sec);
}
function debug($str) {
if ($this->debug) {
echo htmlentities($str);
}
}
}
?>
KULLANIMI :
< ?php
// the email to validate
$email = 'joe@gmail.com';
// an optional sender
$sender = 'user@example.com';
// instantiate the class
$SMTP_Valid = new SMTP_validateEmail();
// do the validation
$result = $SMTP_Valid->validate($email, $sender);
// view results
var_dump($result);
echo $email.' is '.($result ? 'valid' : 'invalid')."\n";
// send email?
if ($result) {
//mail(...);
}
?>-
emoty_88
ilgin için teşekkür ederim en kısa zaman içinde çalışıtırıp geri dönüş yapıcam12 yıl önce yazılmış -
emoty_88
sicripti yeni kontrol etme şansım oldu fakat tam olarak çalışmıyor sanırım iki farklı serverda test ettim birincisinde 220 yetki sorunları döndü fakat tüm maillere valid olarak işaretleri yani yne yazarsam yazayım email adresi doğrudur diye geri döndü (hostin üzerinde)
birde bir vds üzerinde test ettim yine bir kaç yetki sorunu döndürdü bu seferde @hotmail olanlara yalnız (doğru olanlarada ) diğer domainlere de doğru olarak işaretler
farklı domain için domain varsada yoksada doğru olarak işaretledi
vds çıktısı aşağıdaki gibidir eğer bir fikriniz varsa yada tahmin yürüte bilirseniz çok memnun olurum
Array
(
[mx4.hotmail.com] => 5
[mx1.hotmail.com] => 5
[mx3.hotmail.com] => 5
[mx2.hotmail.com] => 5
[0] =>
)
try mx4.hotmail.com:25
<<<
220 snt0-mc4-f16.Snt0.hotmail.com Sending unsolicited commercial or bulk e-mail to Microsoft's computer network is prohibited. Other restrictions are found at http://privacy.msn.com/Anti-spam/. Violations will result in use of equipment located in California and other states. Sat, 10 Sep 2011 01:02:33 -0700
>>>
HELO gmail.com
<<<
250 snt0-mc4-f16.Snt0.hotmail.com (3.13.0.93) Hello [80.86.91.9]
>>>
MAIL FROM: <emoty88@gmail.com>
<<<
250 emoty88@gmail.com....Sender OK
>>>
RCPT TO: <emoy_88@hotmail.com>
<<<
550 Requested action not taken: mailbox unavailable
>>>
RCPT TO: <emoootrre98@hotmail.com>
<<<
550 Requested action not taken: mailbox unavailable
>>>
quit
<<<
221 snt0-mc4-f16.Snt0.hotmail.com Service closing transmission channel
Array
(
[canerturkmen.com.tr] => 0
[0] =>
)
try canerturkmen.com.tr:25
<<<
220-server80.nt119.datacenter.ni.net.tr ESMTP Exim 4.69 #1 Sat, 10 Sep 2011 11:02:37 +0300
220-We do not authorize the use of this system to transport unsolicited,
220 and/or bulk e-mail.
>>>
HELO gmail.com
<<<
250 server80.nt119.datacenter.ni.net.tr Hello euve21565.server4you.net [80.86.91.9]
>>>
MAIL FROM: <emoty88@gmail.com>
<<<
250 OK
>>>
RCPT TO: <mail@canerturkmen.com.tr>
<<<
250 Accepted
>>>
RCPT TO: <maiksi@canerturkmen.com.tr>
<<<
250 Accepted
>>>
quit
<<<
221 server80.nt119.datacenter.ni.net.tr closing connection
Array
(
[0] =>
)
try 0:25
<<<
220 euve21565.server4you.net ESMTP Postfix (Debian/GNU)
>>>
HELO gmail.com
<<<
250 euve21565.server4you.net
>>>
MAIL FROM: <emoty88@gmail.com>
<<<
250 2.1.0 Ok
>>>
RCPT TO: <sd@adbhjskjdjdkjfn.com>
<<<
250 2.1.5 Ok
>>>
quit
<<<
221 2.0.0 Bye
array(5) {
["emoy_88@hotmail.com"]=>
bool(false)
["emoootrre98@hotmail.com"]=>
bool(false)
["mail@canerturkmen.com.tr"]=>
bool(true)
["maiksi@canerturkmen.com.tr"]=>
bool(true)
["sd@adbhjskjdjdkjfn.com"]=>
bool(true)
}
Array is valid
object(SMTP_validateEmail)#4 (11) {
["sock"]=>
resource(12) of type (Unknown)
["user"]=>
NULL
["domain"]=>
NULL
["domains"]=>
array(3) {
["hotmail.com"]=>
array(2) {
[0]=>
string(7) "emoy_88"
[1]=>
string(11) "emoootrre98"
}
["canerturkmen.com.tr"]=>
array(2) {
[0]=>
string(4) "mail"
[1]=>
string(6) "maiksi"
}
["adbhjskjdjdkjfn.com"]=>
array(1) {
[0]=>
string(2) "sd"
}
}
["port"]=>
int(25)
["max_conn_time"]=>
int(30)
["max_read_time"]=>
int(5)
["from_user"]=>
string(7) "emoty88"
["from_domain"]=>
string(9) "gmail.com"
["nameservers"]=>
array(1) {
[0]=>
string(14) "208.67.222.222"
}
["debug"]=>
bool(true)
}
buraya geldi12 yıl önce yazılmış
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