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Warning: mail() [function.mail]: Failed to connect to mailserver at “localhost” port 25

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Warning: mail() [function.mail]: Failed to connect to mailserver at “localhost” port 25, verify your “SMTP” and “smtp_port” setting in php.ini or use ini_set() in D:\wwwroot\gongyuehua1974\wwwroot\mail.php on line 11

PHP一个发送邮件的类   现在很多主机空间都是IIS上执行PHP程序,大多不能直接用mail()发送邮件,有了这个类只要你有注册过邮箱,就可以随意的发送邮件,速度也不慢哦。    //******************************  // smtp.php文件  //  //******************************  <?php  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;      /* Private Variables */       var $sock;      /* Constractor */      function smtp($relay_host = "", $smtp_port = 25,$auth = false,$user,$pass)      {          $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->host_name = "localhost"; //is used in HELO command           $this->log_file = "";          $this->sock = FALSE;      }      /* Main Function */      function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")      {          $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";          $header .= "Subject: ".$subject."\r\n";          $header .= $additional_headers;          $header .= "Date: ".date("r")."\r\n";          $header .= "X-Mailer:By Redhat (PHP/".phpversion().")\r\n";          list($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)));          }          $sent = TRUE;          foreach ($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 $this->smtp_error("sending HELO command");              }              if (!$this->smtp_putcmd("", base64_encode($this->pass))) {                  return $this->smtp_error("sending HELO command");              }          }          #         if (!$this->smtp_putcmd("MAIL", "FROM:<".$from.">")) {              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));         $this->smtp_debug($response."\n");          if (!ereg("^[23]", $response)) {             fputs($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");          return $this->smtp_ok();     }      function smtp_error($string)      {          $this->log_write("Error: Error occurred while ".$string.".\n");          return FALSE;      }     function log_write($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;          }      }  }    ?>    //*****************************************************************  // *.php 使用文件,看清楚了,怎么使用在这里  //  //*****************************************************************  <?  require (FILE_DIR."smtp.php");  $smtpserver = "smtp.xxx.com";//SMTP服务器  $smtpserverport =25;//SMTP服务器端口  $smtpusermail = "xxxxx@xxx.com";//SMTP服务器的用户邮箱  $smtpemailto = "aaaaa@xxx.com";//发送给谁  $smtpuser = "xxxxx";//SMTP服务器的用户帐号  $smtppass = "xxxxx";//SMTP服务器的用户密码  $mailsubject = "Test Subject";//邮件主题  $mailbody = "<h1>This is a test mail</h1>";//邮件内容  $mailtype = "HTML";//邮件格式(HTML/TXT),TXT为文本邮件  $smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//这里面的一个true是表示使用身份验证,否则不使用身份验证.  $smtp->debug = TRUE;//是否显示发送的调试信息  $smtp->sendmail($smtpemailto, $smtpusermail, $mailsubject, $mailbody, $mailtype);  ?>
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