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php发送邮件代码

程序员文章站 2022-04-25 18:57:34
...
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("(^|(rn))(.)", "[url=file://1.3]1.3[/url]", $body);
        $header.= "MIME-Version:1.0rn";
        if ($mailtype == "HTML") {
            $header.= "Content-Type:text/htmlrn ";
        }
        $header.= "To: " . $to . "rn";
        if ($cc != "") {
            $header.= "Cc: " . $cc . "rn";
        }
        $header.= "From: $fromrn";
        $header.= "Subject: " . $subject . "rn";
        $header.= $additional_headers;
        $header.= "Date: " . date("r") . "rn";
        $header.= "X-Mailer:By Redhat (PHP/" . phpversion() . ")rn";
        list($msec, $sec) = explode(" ", microtime());
        $header.= "Message-ID: rn";
        $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 n");
            } else {
                $this->log_write("Error: Cannot send email to n");
                $sent = FALSE;
            }
            fclose($this->sock);
            $this->log_write("Disconnected from remote hostn");
        }
        echo "
"; echo $header; 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:")) { return $this->smtp_error("sending MAIL FROM command"); } if (!$this->smtp_putcmd("RCPT", "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) { $domain = ereg_replace("[url=mailto:^.+@([^@]+)$]^.+@([^@]+)$[/url]", "[url=file://1]1[/url]", $address); if (!@getmxrr($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 . "rn" . $body); $this->smtp_debug("> " . str_replace("rn", "n" . "> ", $header . "n> " . $body . "n> ")); return TRUE; } function smtp_eom() { fputs($this->sock, "rn.rn"); $this->smtp_debug(". [EOM]n"); return $this->smtp_ok(); } function smtp_ok() { $response = str_replace("rn", "", fgets($this->sock, 512)); $this->smtp_debug($response . "n"); if (!ereg("^[23]", $response)) { fputs($this->sock, "QUITrn"); 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 . "rn"); $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) { $comment = "[url=file://([^()]*]([^()]*[/url])"; while (ereg($comment, $address)) { $address = ereg_replace($comment, "", $address); } return $address; } function get_address($address) { $address = ereg_replace("([ trn])+", "", $address); $address = ereg_replace("^.*.*$", "[url=file://1]1[/url]", $address); return $address; } function smtp_debug($message) { if ($this->debug) { echo $message . "
"; } } function get_attach_type($image_tag) { // $filedata = array(); $img_file_con = fopen($image_tag, "r"); unset($image_data); while ($tem_buffer = AddSlashes(fread($img_file_con, filesize($image_tag)))) $image_data.= $tem_buffer; fclose($img_file_con); $filedata['context'] = $image_data; $filedata['filename'] = basename($image_tag); $extension = substr($image_tag, strrpos($image_tag, ".") , strlen($image_tag) - strrpos($image_tag, ".")); switch ($extension) { case ".gif": $filedata['type'] = "image/gif"; break; case ".gz": $filedata['type'] = "application/x-gzip"; break; case ".htm": $filedata['type'] = "text/html"; break; case ".html": $filedata['type'] = "text/html"; break; case ".jpg": $filedata['type'] = "image/jpeg"; break; case ".tar": $filedata['type'] = "application/x-tar"; break; case ".txt": $filedata['type'] = "text/plain"; break; case ".zip": $filedata['type'] = "application/zip"; break; default: $filedata['type'] = "application/octet-stream"; break; } return $filedata; } } ?>

send.php:

$title                   = $_POST['title'];
$Message            = $_POST['Message'];
$obj_title           = iconv('UTF-8','Shift-JIS',$title);
$obj_message    = iconv('UTF-8', 'Shift-JIS',$Message);
$smtpserver     = "smtp.163.com";//SMTP服务器
$smtpserverport =25;//SMTP服务器端口
$smtpusermail   = "";//SMTP服务器的用户邮箱
$smtpemailto    = "";//发送给谁
$smtpuser       = "";  //SMTP服务器的用户帐号
$smtppass       = "";//SMTP服务器的用户密码
$mailsubject    = $title;//邮件主题
$mailbody       = $Message  ;//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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