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  • php 发送邮件类

    //******************** 配置信息 ********************************
                $smtpserver = "smtp.263.net";//SMTP服务器
                $smtpserverport =25;//SMTP服务器端口
                $smtpusermail = "#####@126.com";//SMTP服务器的用户邮箱
                //$smtpemailto = $_POST['toemail'];//发送给谁
                $smtpemailto='?????@126.com';
                $smtpuser = "#####@126.com";//SMTP服务器的用户帐号,注:部分邮箱只需@前面的用户名
                $smtppass = "mima";//SMTP服务器的用户密码
                //$mailtitle = $_POST['title'];//邮件主题
                $mailtitle = '广告平台';
                $mailcontent = "<h1>".'客户信息'.'--姓名:'.$title.'--手机:'.$phone."</h1>";//邮件内容
                $mailtype = "HTML";//邮件格式(HTML/TXT),TXT为文本邮件
                //************************ 配置信息 ****************************
                $Smtp = new ThinkSmtp($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 = false;//是否显示发送的调试信息
                $state = $Smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);

    邮件类

    <?php

    /**
     * email smtp (support php7)
     *
     * Modified by: Reson 2017/06
     * UPDATE:
     * 1、change ereg to preg_match;change ereg_replace to preg_replace.
     * 2、change var to public/private.
     *
     * More: http://www.daixiaorui.com
     *
     */
    namespace Think;

    class Smtp
    {
        /* Public Variables */
        public $smtp_port;

        public $time_out;

        public $host_name;

        public $log_file;

        public $relay_host;

        public $debug;

        public $auth;

        public $user;

        public $pass;

        /* Private Variables */
        private $sock;

        /* Constractor */
        function __construct($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 */

        public function sendmail($to, $from, $subject = "", $body = "", $mailtype, $cc = "", $bcc = "", $additional_headers = "")
        {

            $mail_from = $this->get_address($this->strip_comment($from));

            $body = preg_replace("/(^|( ))(.)/", "1.3", $body);

            $header = "MIME-Version:1.0 ";
            $header .= "Content-type: text/plain; charset=utf-8 ";

            if($mailtype=="HTML"){

                $header .= "Content-Type:text/html ";

            }

            $header .= "To: ".$to." ";

            if ($cc != "") {

                $header .= "Cc: ".$cc." ";

            }

            $header .= "From: $from<".$from."> ";

            $header .= "Subject: ".$subject." ";

            $header .= $additional_headers;

            $header .= "Date: ".date("r")." ";

            $header .= "X-Mailer:By Redhat (PHP/".phpversion().") ";

            list($msec, $sec) = explode(" ", microtime());

            $header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from."> ";

            $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." ");

                    $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."> ");

                } else {

                    $this->log_write("Error: Cannot send email to <".$rcpt_to."> ");

                    $sent = FALSE;

                }

                fclose($this->sock);

                $this->log_write("Disconnected from remote host ");

            }

            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." ");

            $this->sock = @fsockopen($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." ");

                $this->log_write("Error: ".$errstr." (".$errno.") ");

                return FALSE;

            }

            $this->log_write("Connected to relay host ".$this->relay_host." ");

            return TRUE;

        }

        function smtp_sockopen_mx($address)
        {

            $domain = preg_replace("/^.+@([^@]+)$/", "1", $address);

            if (!@getmxrr($domain, $MXHOSTS)) {

                $this->log_write("Error: Cannot resolve MX "".$domain."" ");

                return FALSE;

            }

            //专注与php学习 http://www.daixiaorui.com 欢迎您的访问

            foreach ($MXHOSTS as $host) {

                $this->log_write("Trying to ".$host.":".$this->smtp_port." ");

                $this->sock = @fsockopen($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." ");

                    $this->log_write("Error: ".$errstr." (".$errno.") ");

                    continue;

                }

                $this->log_write("Connected to mx host ".$host." ");

                return TRUE;

            }

            $this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).") ");

            return FALSE;

        }

        function smtp_message($header, $body)
        {

            fputs($this->sock, $header." ".$body);

            $this->smtp_debug("> ".str_replace(" ", " "."> ", $header." > ".$body." > "));

            return TRUE;

        }

        function smtp_eom()
        {

            fputs($this->sock, " . ");

            $this->smtp_debug(". [EOM] ");

            return $this->smtp_ok();

        }

        function smtp_ok()
        {

            $response = str_replace(" ", "", fgets($this->sock, 512));

            $this->smtp_debug($response." ");

            if (!preg_match("/^[23]/", $response)) {

                fputs($this->sock, "QUIT ");

                fgets($this->sock, 512);

                $this->log_write("Error: Remote host returned "".$response."" ");

                return FALSE;

            }

            return TRUE;

        }

        function smtp_putcmd($cmd, $arg = "")
        {

            if ($arg != "") {

                if($cmd=="") $cmd = $arg;

                else $cmd = $cmd." ".$arg;

            }

            fputs($this->sock, $cmd." ");

            $this->smtp_debug("> ".$cmd." ");

            return $this->smtp_ok();

        }

        function smtp_error($string)
        {

            $this->log_write("Error: Error occurred while ".$string.". ");

            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."" ");

                return FALSE;

            }

            flock($fp, LOCK_EX);

            fputs($fp, $message);

            fclose($fp);


            return TRUE;

        }


        function strip_comment($address)
        {

            $comment = "/([^()]*)/";

            while (preg_match($comment, $address)) {

                $address = preg_replace($comment, "", $address);

            }

            return $address;

        }


        function get_address($address)
        {

            $address = preg_replace("/([ ])+/", "", $address);

            $address = preg_replace("/^.*<(.+)>.*$/", "1", $address);

            return $address;

        }

        function smtp_debug($message)
        {

            if ($this->debug) {

                echo $message;

            }

        }

    }

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  • 原文地址:https://www.cnblogs.com/gzyx1988/p/7119815.html
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