- <?php
- //smtp.class.php
- set_time_limit(120);
- class smtp
- {
- /* Public Variables */
- var $smtp_port;
- var $time_out;
- var $host_name;
- var $log_file;
- var $relay_host;
- var $debug;
- var $auth;
- var $user;
- var $pass;
- var $sender;
- /* Private Variables */
- var $sock;
- /* Constractor */
- function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass,$sender)
- {
- $this->debug = FALSE;
- $this->smtp_port = $smtp_port;
- $this->relay_host = $relay_host;
- $this->time_out = 30; //is used in fsockopen()
- $this->auth = $auth;//auth
- $this->user = $user;
- $this->pass = $pass;
- $this->sender = $sender;
- $this->host_name = "localhost"; //is used in HELO command
- $this->log_file = "";
- $this->logs = ""; //记录跟服务器的交互过程
- $this->sock = FALSE;
- }
- /* Main Function */
- function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
- {
- $sent = TRUE;
- $mail_from = $this->get_address($this->strip_comment($from));
- $body = ereg_replace("(^|(\\r\\n))(\\.)", "\\1.\\3", $body);
- $header .= "MIME-Version:1.0\\r\\n";
- if($mailtype=="HTML"){
- $header .= "Content-Type:text/html\\r\\n";
- }
- $header .= "To: ".$to."\\r\\n";
- if ($cc != "") {
- $header .= "Cc: ".$cc."\\r\\n";
- }
- //$header .= "From: $from<".$from.">\\r\\n";
- $header .= "From: ".$from."\\r\\n";
- $header .= "Subject: ".$subject."\\r\\n";
- $header .= $additional_headers;
- $header .= "Date: ".date("r")."\\r\\n";
- $header .= "X-Mailer: 72e.net (PHP/".phpversion().")\\r\\n";
- list($msec, $sec) = explode(" ", microtime());
- $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\\r\\n";
- $TO = explode(",", $this->strip_comment($to));
- if ($cc != "") {
- $TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
- }
- if ($bcc != "") {
- $TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
- }
- foreach ($TO as $rcpt_to) {
- $rcpt_to = $this->get_address($rcpt_to);
- if (!$this->smtp_sockopen($rcpt_to)) {
- $this->log_write("Error: Cannot send email to ".$rcpt_to."\\n");
- $sent = FALSE;
- continue;
- }
- if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
- $this->log_write("E-mail has been sent to <".$rcpt_to.">\\n");
- } else {
- $this->log_write("Error: Cannot send email to <".$rcpt_to.">\\n");
- $sent = FALSE;
- }
- fclose($this->sock);
- $this->log_write("Disconnected from remote host\\n");
- }
- return $sent;
- }
- /* Private Functions */
- function smtp_send($helo, $from, $to, $header, $body = "")
- {
- if (!$this->smtp_putcmd("HELO", $helo)) {
- return $this->smtp_error("sending HELO command");
- }
- #auth
- if($this->auth){
- if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
- return $this->smtp_error("sending AUTH command");
- }
- if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
- return $this->smtp_error("sending AUTH command");
- }
- }
- #
- //if (!$this->smtp_putcmd("MAIL", "FROM:".$from."")) {
- if (!$this->smtp_putcmd("MAIL", "FROM:<".$this->sender.">")) {
- return $this->smtp_error("sending MAIL FROM command");
- }
- if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
- return $this->smtp_error("sending RCPT TO command");
- }
- if (!$this->smtp_putcmd("DATA")) {
- return $this->smtp_error("sending DATA command");
- }
- if (!$this->smtp_message($header, $body)) {
- return $this->smtp_error("sending message");
- }
- if (!$this->smtp_eom()) {
- return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
- }
- if (!$this->smtp_putcmd("QUIT")) {
- return $this->smtp_error("sending QUIT command");
- }
- return TRUE;
- }
- function smtp_sockopen($address)
- {
- if ($this->relay_host == "") {
- return $this->smtp_sockopen_mx($address);
- } else {
- return $this->smtp_sockopen_relay();
- }
- }
- function smtp_sockopen_relay()
- {
- $this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\\n");
- $this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
- if (!($this->sock && $this->smtp_ok())) {
- $this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\\n");
- $this->log_write("Error: ".$errstr." (".$errno.")\\n");
- return FALSE;
- }
- $this->log_write("Connected to relay host ".$this->relay_host."\\n");
- return TRUE;
- }
- function smtp_sockopen_mx($address)
- {
- $domain = ereg_replace("^.+@([^@]+)$", "\\1", $address);
- if (!@getmxrr($domain, $MXHOSTS)) {
- $this->log_write("Error: Cannot resolve MX \\"".$domain."\\"\\n");
- return FALSE;
- }
- foreach ($MXHOSTS as $host) {
- $this->log_write("Trying to ".$host.":".$this->smtp_port."\\n");
- $this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
- if (!($this->sock && $this->smtp_ok())) {
- $this->log_write("Warning: Cannot connect to mx host ".$host."\\n");
- $this->log_write("Error: ".$errstr." (".$errno.")\\n");
- continue;
- }
- $this->log_write("Connected to mx host ".$host."\\n");
- return TRUE;
- }
- $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\\n");
- return FALSE;
- }
- function smtp_message($header, $body)
- {
- fputs($this->sock, $header."\\r\\n".$body);
- $this->smtp_debug("> ".str_replace("\\r\\n", "\\n"."> ", $header."\\n> ".$body."\\n> "));
- return TRUE;
- }
- function smtp_eom()
- {
- fputs($this->sock, "\\r\\n.\\r\\n");
- $this->smtp_debug(". [EOM]\\n");
- return $this->smtp_ok();
- }
- function smtp_ok()
- {
- $response = str_replace("\\r\\n", "", fgets($this->sock, 512));
- //echo "response=".$response."\\r\\n";
- $this->smtp_debug($response."\\n");
- //echo "ereg 23 ==".ereg("^[23]", $response)."\\n";
- if (!ereg("^[23]", $response)) {
- //echo "@@@@@";
- fputs($this->sock, "QUIT\\r\\n");
- fgets($this->sock, 512);
- $this->log_write("Error: Remote host returned \\"".$response."\\"\\n");
- return FALSE;
- }
- return TRUE;
- }
- function smtp_putcmd($cmd, $arg = "")
- {
- if ($arg != "") {
- if($cmd=="") $cmd = $arg;
- else $cmd = $cmd." ".$arg;
- }
- fputs($this->sock, $cmd."\\r\\n");
- $this->smtp_debug("> ".$cmd."\\n");
- //echo "cmd=".$cmd."\\r\\n";
- return $this->smtp_ok();
- }
- function smtp_error($string)
- {
- $this->log_write("Error: Error occurred while ".$string.".\\n");
- return FALSE;
- }
- function log_write($message)
- {
- $this->logs .= $message;
- $this->smtp_debug($message);
- if ($this->log_file == "") {
- return TRUE;
- }
- $message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
- if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
- $this->smtp_debug("Warning: Cannot open log file \\"".$this->log_file."\\"\\n");
- return FALSE;
- }
- flock($fp, LOCK_EX);
- fputs($fp, $message);
- fclose($fp);
- return TRUE;
- }
- function strip_comment($address)
- {
- $comment = "\\([^()]*\\)";
- while (ereg($comment, $address)) {
- $address = ereg_replace($comment, "", $address);
- }
- return $address;
- }
- function get_address($address)
- {
- $address = ereg_replace("([ \\t\\r\\n])+", "", $address);
- $address = ereg_replace("^.*<(.+)>.*$", "\\1", $address);
- return $address;
- }
- function smtp_debug($message)
- {
- if ($this->debug) {
- echo $message;
- }
- }
- } // end class
- ?>
- SendMail.php
- <?php
- header(\'Content-type:text/html;charset=gb2312\');
- include "smtp.class.php";
- //smtp服务器的地址
- $smtpserver = "smtp.163.com"; // 163
- //smtp服务器的端口,一般是 25
- $port = 25 ;
- //smtp服务器的用户名
- $smtpuser = "**@163.com";
- //smtp服务器的密码
- $smtppwd = "*****";
- //邮件的类型,可选值是 TXT 或 HTML ,TXT 表示是纯文本的邮件,HTML 表示是 html格式的邮件
- $mailtype = "HTML";
- //发件人,一般要与您登录smtp服务器的用户名($smtpuser)相同,否则可能会因为smtp服务器的设置导致发送失败
- $sender = "**@163.com";
- //收件人
- $to = "test@test.com";
- // 主题
- $subject = "你好";
- $smtp = new smtp($smtpserver,$port,true,$smtpuser,$smtppwd,$sender);
- $smtp->debug = true; //是否开启调试,只在测试程序时使用,正式使用时请将此行注释
- $body = "<h1>这是一个用 <font color=\'red\'><b> php socket </b></font> 发邮件的测试。
- 支持SMTP认证!</h1>
- ";
- $send=$smtp->sendmail($to,$sender,$subject,$body,$mailtype);
- if($send==1){
- echo "邮件发送成功";
- }else{
- echo "邮件发送失败<br>";
- echo "原因:".$smtp->logs;
- }
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