PHP 163郵件自動發送

demo.html

PHP利用smtp類發送郵件範例

sendmail.php

debug = false改為true，可以顯示錯誤資訊，然後可以複製報錯資訊到網上搜一下錯誤的原因*/require_once "email.class.php";//******************** 配置資訊 ********************************$smtpserver = "smtp.163.com";//SMTP伺服器$smtpserverport =25;//SMTP伺服器連接埠$smtpusermail = "onestopweb@163.com";//SMTP伺服器的使用者郵箱$smtpemailto = $_POST['toemail'];//發送給誰$smtpuser = "onestopweb";//SMTP伺服器的使用者帳號$smtppass = "123456";//SMTP伺服器的使用者密碼$mailtitle = $_POST['title'];//郵件主題$mailcontent = "
".$_POST['content']."
";//郵件內容$mailtype = "HTML";//郵件格式（HTML/TXT）,TXT為文本郵件//************************ 配置資訊 ****************************$smtp = new smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//這裡面的一個true是表示使用身分識別驗證,否則不使用身分識別驗證.$smtp->debug = false;//是否顯示發送的調試資訊$state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);echo "";if($state==""){echo "對不起，郵件發送失敗！請檢查郵箱填寫是否有誤。";echo "點此返回";exit();}echo "恭喜！郵件發送成功！！";echo "點此返回";echo "";?>

email.class.php

debug = FALSE;        $this->smtp_port = $smtp_port;        $this->relay_host = $relay_host;        $this->time_out = 3600;         $this->auth = $auth;        $this->user = $user;        $this->pass = $pass;        $this->host_name = "localhost";        $this->log_file = "";        $this->sock = FALSE;    }    function sendmail($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 $sent;    }   function smtp_send($helo, $from, $to, $header, $body = "")    {        if (!$this->smtp_putcmd("HELO", $helo)) {            return $this->smtp_error("sending HELO command");        }        if($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 $this->smtp_error("sending . [EOM]");        }        if (!$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;        }    }}?>

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