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¡¡¡¡Ê¹ÓÃfsockopenº¯Êý´ò¿ªÒ»¸öInternetÁ¬½Ó£¬º¯ÊýÓï·¨¸ñʽ£º
int fsockopen(string hostname, int port, int [errno], string [errstr], int [timeout]);
¡¡¡¡²ÎÊýµÄÒâ˼ÎÒÏë²»Óý²ÁË£¬ÕâÀïÓÉÓÚҪʹÓÃSMTPÐÒ飬ËùÒԶ˿ںÅΪ25¡£ÔÚ´ò¿ªÁ¬½Ó³É¹¦ºó£¬»á·µ»ØÒ»
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µÈ¡£
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SMTPµÄ»ù´¡
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¡¡¡¡SMTP·ÖΪÃüÁîÍ·ºÍÐÅÏ¢ÌåÁ½²¿·Ö¡£ÃüÁîÍ·Ö÷ÒªÍê³É¿Í»§¶ËÓë·þÎñÆ÷µÄÁ¬½Ó£¬ÑéÖ¤µÈ¡£Õû¸ö¹ý³ÌÓɶàÌõÃüÁî×é³É¡£Ã¿¸öÃüÁî·¢µ½·þÎñÆ÷ºó£¬ÓÉ·þÎñÆ÷¸ø³öÏìÓ¦ÐÅÏ¢£¬Ò»°ãΪ3 λÊý×ÖµÄÏìÓ¦ÂëºÍÏìÓ¦Îı¾¡£²»Í¬µÄ·þÎñÆ÷·µ»ØµÄÏìÓ¦ÂëÊÇ×ñÊØÐÒéµÄ£¬µ«ÊÇÏìÓ¦ÕýÎı¾Ôò²»±Ø¡£Ã¿¸öÃüÁî¼°ÏìÓ¦µÄ×îºó¶¼ÓÐÒ»¸ö»Ø³µ·û£¬ÕâÑùʹÓÃfputs()ºÍfgets()¾Í¿ÉÒÔ½øÐÐÃüÁîÓëÏìÓ¦µÄ´¦ÀíÁË¡£SMTPµÄÃüÁî¼°ÏìÓ¦ÐÅÏ¢¶¼Êǵ¥Ðеġ£ÐÅÏ¢ÌåÔòÊÇÓʼþµÄÕýÎIJ¿·Ö£¬×îºóµÄ½áÊøÐÐÓ¦ÒÔµ¥¶ÀµÄ"."×÷Ϊ½áÊøÐС£
¡¡¡¡¿Í»§¶ËһЩ³£ÓõÄSMTPÖ¸ÁîΪ£º
HELO hostname: Óë·þÎñÆ÷´òÕкô²¢¸æÖª¿Í»§¶ËʹÓõĻúÆ÷Ãû×Ö£¬¿ÉÒÔËæ±ãÌîд
MAIL FROM: sender_id : ¸æËß·þÎñÆ÷·¢ÐÅÈ˵ĵØÖ·
RCPT TO: receiver_id : ¸æËß·þÎñÆ÷ÊÕÐÅÈ˵ĵØÖ·
DATA : ÏÂÃæ¿ªÊ¼´«ÊäÐżþÄÚÈÝ£¬ÇÒ×îºóÒªÒÔÖ»º¬ÓÐ.µÄÌØÊâÐнáÊø
RESET: È¡Ïû¸Õ²ÅµÄÖ¸Á´ÓпªÊ¼
VERIFY userid: УÑéÕʺÅÊÇ·ñ´æÔÚ(´ËÖ¸ÁîΪ¿ÉѡָÁ·þÎñÆ÷¿ÉÄܲ»Ö§³Ö)
QUIT : Í˳öÁ¬½Ó£¬½áÊø
¡¡¡¡·þÎñÆ÷·µ»ØµÄÏìÓ¦ÐÅϢΪ(¸ñʽΪ£ºÏìÓ¦Âë+¿Õ¸ñ+½âÊÍ)£º
220 ·þÎñ¾ÍÐ÷(ÔÚsocketÁ¬½Ó³É¹¦Ê±£¬»á·µ»Ø´ËÐÅÏ¢)
221 ÕýÔÚ´¦Àí
250 ÇëÇóÓʼþ¶¯×÷ÕýÈ·£¬Íê³É(HELO,MAIL FROM,RCPT TO,QUITÖ¸ÁîÖ´Ðгɹ¦»á·µ»Ø´ËÐÅÏ¢)
354 ¿ªÊ¼·¢ËÍÊý¾Ý£¬½áÊøÒÔ .(DATAÖ¸ÁîÖ´Ðгɹ¦»á·µ»Ø´ËÐÅÏ¢£¬¿Í»§¶ËÓ¦·¢ËÍÐÅÏ¢)
500 Óï·¨´íÎó£¬ÃüÁî²»ÄÜʶ±ð
550 ÃüÁî²»ÄÜÖ´ÐУ¬ÓÊÏäÎÞЧ
552 Öжϴ¦Àí£ºÓû§³¬³öÎļþ¿Õ¼ä
¡¡¡¡ÏÂÃæ¸ø³öÒ»¸ö¼òµ¥µÄÃüÁîÍ·(ÕâÊÇÔÚ´ò¿ªsocketÖ®ºó×öµÄ)£¬ÊÇÎÒÏòstmp.263.net·¢ÓʼþµÄ²âÊÔ½á¹û£º
HELO limodou
250 smtp.263.net
MAIL FROM: chatme@263.net
250 Ok
RCPT TO: chatme@263.net
250 Ok
DATA
354 End data with .
To: chatme@263.net
From: chatme@263.net
Subject: test
From: chatme@263.net
test
.
QUIT
250 Ok: queued as C46411C5097E0
¡¡¡¡Õâ¾ÍÊÇһЩSMTPµÄ¼òµ¥ÖªÊ¶¡£Ïà¹ØÄÚÈÝ¿ÉÒÔ²éÔÄRFC¡£
RFC 821¶¨ÒåÁËÊÕ/·¢µç×ÓÓʼþµÄÏà¹ØÖ¸Áî¡£
RFC 822ÔòÖÆ¶¨ÁËÓʼþƒÈÈݵĸñʽ¡£
RFC 2045-2048ÖÆ¶¨Á˶àýÌåÓʼþƒÈÈݵĸñʽ£¬
RFC 1113, 1422-1424ÔòÊÇÌÖÂÛÈçºÎÔö½øµç×ÓÓʼþµÄ±£ÃÜÐÔ¡£
send_mailÀàµÄʵÏÖ
¡¡¡¡ÏÖÔÚ¿ªÊ¼½éÉÜÎÒËù±àдµÄ·¢ËÍÓʼþÀà¡£ÓÐÁËÉÏÃæµÄÔ¤±¸ÖªÊ¶ÁË£¬ÏÂÃæ¾ÍÊÇʵÏÖÁË¡£
ÀàµÄ³ÉÔ±±äÁ¿
var $lastmessage; //¼Ç¼×îºó·µ»ØµÄÏìÓ¦ÐÅÏ¢
var $lastact; //×îºóµÄ¶¯×÷£¬×Ö·û´®ÐÎʽ
var $welcome; //ÓÃÔÚHELOºóÃæ£¬»¶ÓÓû§
var $debug; //ÊÇ·ñÏÔʾµ÷ÊÔÐÅÏ¢
var $smtp; //smtp·þÎñÆ÷
var $port; //smtp¶Ë¿ÚºÅ
var $fp; //socket¾ä±ú
¡¡¡¡ÆäÖУ¬$lastmessageºÍ$lastactÓÃÓڼǼ×îºóÒ»´ÎÏìÓ¦ÐÅÏ¢¼°Ö´ÐеÄÃüÁµ±³ö´íʱ£¬Óû§¿ÉÒÔʹÓÃËüÃÇ¡£ÎªÁ˲âÊÔÐèÒª£¬ÎÒ»¹¶¨ÒåÁË$debug±äÁ¿£¬µ±ÆäֵΪtrueʱ£¬»áÔÚÔËÐйý³ÌÖÐÏÔʾһЩִÐÐÐÅÏ¢£¬·ñÔòÎÞÈκÎÊä³ö¡£$fpÓÃÓÚ±£´æ´ò¿ªºóµÄsocket¾ä±ú¡£
ÀàµÄ¹¹Ôì
--------------------------------------------------------------------------------
function send_mail($smtp, $welcome="", $debug=false)
{
if(empty($smtp)) die("SMTP cannt be NULL!");
$this->smtp=$smtp;
if(empty($welcome))
{
$this->welcome=gethostbyaddr("localhost");
}
else
$this->welcome=$welcome;
$this->debug=$debug;
$this->lastmessage="";
$this->lastact="";
$this->port="25";
}
--------------------------------------------------------------------------------
¡¡¡¡Õâ¸ö¹¹Ô캯ÊýÖ÷ÒªÍê³ÉһЩ³õʼֵµÄÅж¨¼°ÉèÖá£$welcomeÓÃÓÚHELOÖ¸ÁîÖУ¬¸æËß·þÎñÆ÷Óû§µÄÃû×Ö¡£HELOÖ¸ÁîÒªÇóΪ»úÆ÷Ãû£¬µ«ÊDz»ÓÃÒ²¿ÉÒÔ¡£Èç¹ûÓû§Ã»Óиø³ö$welcome£¬Ôò×Ô¶¯²éÕÒ±¾µØµÄ»úÆ÷Ãû¡£
ÏÔʾµ÷ÊÔÐÅÏ¢
--------------------------------------------------------------------------------
1 function show_debug($message, $inout)
2 {
3 if ($this->debug)
4 {
5 if($inout=="in") //ÏìÓ¦ÐÅÏ¢
6 {
7 $m='<< ';
8 }
9 else
10 $m='>> ';
11 if(!ereg("\n$", $message))
12 $message .= "
";
13 $message=nl2br($message);
14 echo "${m}${message}";
15 }
16 }
--------------------------------------------------------------------------------
¡¡¡¡Õâ¸öº¯ÊýÓÃÀ´ÏÔʾµ÷ÊÔÐÅÏ¢¡£¿ÉÒÔÔÚ$inoutÖÐÖ¸¶¨ÊÇÉÏ´«µÄÖ¸ÁÊÇ·µ»ØµÄÏìÓ¦£¬Èç¹ûΪÉÏ´«Ö¸ÁÔòʹÓÃ"out"£»Èç¹ûΪ·µ»ØµÄÏìÓ¦ÔòʹÓÃ"in"¡£
µÚ3ÐУ¬ÅжÏÊÇ·ñÒªÊä³öµ÷ÊÔÐÅÏ¢¡£
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µÚ11-12ÐУ¬ÅжÏÐÅÏ¢´®×îºóÊÇ·ñΪ»»Ðзû£¬Èç²»ÊÇÔò¼ÓÉÏHTML»»Ðбê¼Ç¡£µÚ13Ðн«ËùÒԵĻ»Ðзûת³ÉHTMLµÄ»»Ðбê¼Ç¡£
µÚ14ÐУ¬Êä³öÕûÌõÐÅÏ¢£¬Í¬Ê±½«ÐÅÏ¢ÑÕÉ«ÖÃΪ»ÒÉ«ÒÔÊ¾Çø±ð¡£Ö´ÐÐÒ»¸öÃüÁî
--------------------------------------------------------------------------------
1 function do_command($command, $code)
2 {
3 $this->lastact=$command;
4 $this->show_debug($this->lastact, "out");
5 fputs ( $this->fp, $this->lastact );
6 $this->lastmessage = fgets ( $this->fp, 512 );
7 $this->show_debug($this->lastmessage, "in");
8 if(!ereg("^$code", $this->lastmessage))
9 {
10 return false;
11 }
12 else
13 return true;
14 }
--------------------------------------------------------------------------------
¡¡¡¡ÔÚ±àдsocket´¦Àí²¿·Ö·¢ÏÖ£¬Ò»Ð©ÃüÁîµÄ´¦ÀíºÜÏàËÆ£¬ÈçHELO£¬MAIL FROM£¬RCPT TO£¬QUIT£¬DATAÃüÁ¶¼ÒªÇó¸ù¾ÝÊÇ·ñÏÔʾµ÷ÊÔÐÅÏ¢½«Ïà¹ØÄÚÈÝÏÔʾ³öÀ´£¬Í¬Ê±¶ÔÓÚ·µ»ØµÄÏìÓ¦Â룬Èç¹ûÊÇÆÚÍûµÄ£¬ÔòÓ¦¼ÌÐø´¦Àí£¬Èç¹û²»ÊÇÆÚÍûµÄ£¬ÔòÓ¦ÖжϳöÀí¡£ËùÒÔΪÁËÇåÎúÓë¼ò»¯£¬×¨ÃŶÔÕâЩÃüÁîµÄ´¦Àí±àдÁËÒ»¸öͨÓô¦Àíº¯Êý¡£º¯ÊýµÄ²ÎÊýÖÐ$codeΪÆÚÍûµÄÏìÓ¦Â룬Èç¹ûÏìÓ¦ÂëÓëÖ®ÏàͬÔò±íʾ´¦Àí³É¹¦£¬·ñÔò³ö´í¡£
µÚ3ÐУ¬¼Ç¼×îºóÖ´ÐÐÃüÁî¡£
µÚ4ÐУ¬½«ÉÏ´«ÃüÁîÏÔʾ³öÀ´¡£
µÚ5ÐУ¬ÔòʹÓÃfputsÕæÕýÏò·þÎñÆ÷´«»»Ö¸Áî¡£
µÚ6ÐУ¬´Ó·þÎñÆ÷½ÓÊÕÏìÓ¦ÐÅÏ¢½«·ÅÔÚ×îºóÏìÓ¦ÏûÏ¢±äÁ¿ÖС£
µÚ7ÐУ¬½«ÏìÓ¦ÐÅÏ¢ÏÔʾ³öÀ´¡£
µÚ8ÐУ¬ÅжÏÏìÓ¦ÐÅÏ¢ÊÇ·ñÆÚ´ýµÄ£¬Èç¹ûÊÇÔòµÚ13Ðзµ»Ø³É¹¦(true)£¬·ñÔòÔÚµÚ10Ðзµ»ØÊ§°Ü(false)¡£
¡¡¡¡ÕâÑù£¬Õâ¸öº¯ÊýÒ»·½ÃæÍê³ÉÖ¸Áî¼°ÐÅÏ¢µÄ·¢ËÍÏÔʾ¹¦ÄÜ£¬±ðÒ»·½Ãæ¶Ô·µ»ØµÄÏìÓ¦ÅжÏÊÇ·ñ³É¹¦¡£
Óʼþ·¢ËÍ´¦Àí
¡¡¡¡ÏÂÃæÊÇÕæÕýµÄÃØÃÜÁË£¬¿ÉÒª¿´×ÐϸÁË¡£:)
--------------------------------------------------------------------------------
1 function send( $to,$from,$subject,$message)
2 {
3
4 //Á¬½Ó·þÎñÆ÷
5 $this->lastact="connect";
6
7 $this->show_debug("Connect to SMTP server : ".$this->smtp, "out");
8 $this->fp = fsockopen ( $this->smtp, $this->port );
9 if ( $this->fp )
10 {
11
12 set_socket_blocking( $this->fp, true );
13 $this->lastmessage=fgets($this->fp,512);
14 $this->show_debug($this->lastmessage, "in");
15
16 if (! ereg ( "^220", $this->lastmessage ) )
17 {
18 return false;
19 }
20 else
21 {
22 $this->lastact="HELO " . $this->welcome . "\n";
23 if(!$this->do_command($this->lastact, "250"))
24 {
25 fclose($this->fp);
26 return false;
27 }
28
29 $this->lastact="MAIL FROM: $from" . "\n";
30 if(!$this->do_command($this->lastact, "250"))
31 {
32 fclose($this->fp);
33 return false;
34 }
35
36 $this->lastact="RCPT TO: $to" . "\n";
37 if(!$this->do_command($this->lastact, "250"))
38 {
39 fclose($this->fp);
40 return false;
41 }
42
43 //·¢ËÍÕýÎÄ
44 $this->lastact="DATA\n";
45 if(!$this->do_command($this->lastact, "354"))
46 {
47 fclose($this->fp);
48 return false;
49 }
50
51 //´¦ÀíSubjectÍ·
52 $head="Subject: $subject\n";
53 if(!empty($subject) && !ereg($head, $message))
54 {
55 $message = $head.$message;
56 }
57
58 //´¦ÀíFromÍ·
59 $head="From: $from\n";
60 if(!empty($from) && !ereg($head, $message))
61 {
62 $message = $head.$message;
63 }
64
65 //´¦ÀíToÍ·
66 $head="To: $to\n";
67 if(!empty($to) && !ereg($head, $message))
68 {
69 $message = $head.$message;
70 }
71
72 //¼ÓÉϽáÊø´®
73 if(!ereg("\n\.\n", $message))
74 $message .= "\n.\n";
75 $this->show_debug($message, "out");
76 fputs($this->fp, $message);
77
78 $this->lastact="QUIT\n";
79 if(!$this->do_command($this->lastact, "250"))
80 {
81 fclose($this->fp);
82 return false;
83 }
84 }
85 return true;
86 }
87 else
88 {
89 $this->show_debug("Connect failed!", "in");
90 return false;
91 }
92 }
--------------------------------------------------------------------------------
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1 include "sendmail.class.php3";
2 $email="Hello, this is a test letter!";
3 $sendmail=new send_mail("smtp.263.net", "limodou", true); //ÏÔʾµ÷ʾÐÅÏ¢
4 if($sendmail->send("chatme@263.net", "chatme@263.net", "test", $email))
5 {
6 echo "·¢Ëͳɹ¦£¡
";
7 }
8 else
9 {
10 echo "·¢ËÍʧ°Ü£¡
";
11 }
?>
--------------------------------------------------------------------------------
µÚ1ÐУ¬×°Èësend_mailÀà¡£
µÚ3ÐУ¬´´½¨Ò»¸öÀàµÄʵÀý£¬ÇÒÉèÖÃÏÔʾµ÷ʾÐÅÏ¢£¬Èç¹û²»ÏëÏÔʾ£¬¿ÉÒÔ
¡¡¡¡¡¡ $sendmail=new send_mail("smtp.263.net");¡£
µÚ4ÐУ¬·¢ËÍÓʼþ¡£
ºÜ¼òµ¥£¬²»ÊÇÂð£¿ÏÂÃæÔÙ¸øºÏÒÔǰµÄ·¢ËÍMIMEÓʼþµÄÀý×Ó£¬¸ø³öÒ»¸ö·¢ËÍHTML¸½¼þµÄÀý×Ó¡£
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include "MIME.class.php3";
//×¢£¬ÔÚ·¢ËÍMIMEÓʼþÒ»ÎÄÖУ¬Õâ¸öÀàÎļþÃûΪMIME.class£¬ÔÚ´Ë´¦ÎҸijÉÕâÑùµÄ
$to = 'chatme@263.net'; //¸ÄΪÊÕÐÅÈ˵ÄÓÊÏä
$str = "Newsletter for ".date('M Y', time());
//ÐÅÏ¢±»ÎÒ¸ÄÉÙÁË
$html_data = '
Hello! This is a test!
';
//Éú³ÉMIMEÀàʵÀý
$mime = new MIME_mail("chatme@263.net", $to, $str);
//Ìí¼ÓHTML¸½¼þ
$mime->attach($html_data, "", HTML, BASE64);
//×¢Ê͵ô£¬²ÉÓÃÎҵķ¢ËÍÓʼþ´¦Àí
//$mime->send_mail();
//Éú³ÉÓʼþ
$mime->gen_email();
//ÏÔʾÓʼþÐÅÏ¢
//echo $mime->email."
";
//°üº¬sendmailÎļþ
include "sendmail.class.php3";
//´´½¨ÊµÀý
$sendmail=new send_mail("smtp.263.net", "limodou", true);
//·¢ËÍÓʼþ
$sendmail->send("chatme@263.net", "chatme@263.net", $str, $mime->email);
?>
--------------------------------------------------------------------------------
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