用phpmail發(fā)送郵件，簡(jiǎn)單實(shí)現(xiàn)php發(fā)郵件功能！

pkwenda 發(fā)布于2019-07-01 12:27 / 2042人閱讀

摘要：發(fā)件人是我的郵箱收件人是我的郵箱當(dāng)我點(diǎn)擊發(fā)送的時(shí)候，我就會(huì)在我的郵箱的已發(fā)送列表看到一篇發(fā)送的郵件然后登陸郵箱就可以看到收件箱有一封剛剛發(fā)過(guò)來(lái)的郵件。

很多網(wǎng)站都開(kāi)始有郵箱驗(yàn)證碼驗(yàn)證了。
例如網(wǎng)站評(píng)論有人回復(fù)了，你就能立馬收到郵件。
這些功能是如何實(shí)現(xiàn)的呢？
其實(shí)就是用php實(shí)現(xiàn)的，當(dāng)然這樣的類很多，我這里給大家分享的是phpmail

首先該文件有一個(gè)封裝類和一個(gè)配置

很簡(jiǎn)單，然后一個(gè)表單進(jìn)行發(fā)郵件。

發(fā)件人是我的163郵箱
收件人是我的QQ郵箱

當(dāng)我點(diǎn)擊發(fā)送的時(shí)候，我就會(huì)在我的163郵箱的“已發(fā)送”列表看到一篇發(fā)送的郵件

然后登陸QQ郵箱就可以看到收件箱有一封剛剛發(fā)過(guò)來(lái)的郵件。
如果收件箱看不到，請(qǐng)到垃圾箱找找......我的是在垃圾箱找到的。

這就是整個(gè)發(fā)送過(guò)程！

上代碼：

index.html





PHP利用smtp類發(fā)送郵件范例



    收件人：
    標(biāo)  題：
    內(nèi)  容：

Smtp.class.php

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

        $header = "MIME-Version:1.0
";

        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 . [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;

        }

        //專注與php學(xué)習(xí) http://www.daixiaorui.com 歡迎您的訪問(wèn)

        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;

        }

    }

}

sendmail.php

".$_POST["content"]."";//郵件內(nèi)容
    $mailtype = "HTML";//郵件格式（HTML/TXT）,TXT為文本郵件
    //************************ 配置信息 ****************************
    $smtp = new Smtp($smtpserver,$smtpserverport,true,$smtpuser,$smtppass);//這里面的一個(gè)true是表示使用身份驗(yàn)證,否則不使用身份驗(yàn)證.
    $smtp->debug = false;//是否顯示發(fā)送的調(diào)試信息
    $state = $smtp->sendmail($smtpemailto, $smtpusermail, $mailtitle, $mailcontent, $mailtype);

    echo "";
    if($state==""){
        echo "對(duì)不起，郵件發(fā)送失?。≌?qǐng)檢查郵箱填寫是否有誤。";
        echo "點(diǎn)此返回";
        exit();
    }
    echo "恭喜！郵件發(fā)送成功??！";
    echo "點(diǎn)此返回";
    echo "";

?>

注意：$smtppass這里不是填郵箱的密碼，填密碼是不行的，要在163后臺(tái)設(shè)置打開(kāi)授權(quán)開(kāi)關(guān)設(shè)置一個(gè)授權(quán)碼，打開(kāi)所有的服務(wù)即可。

一般發(fā)件人和收件人都在同一個(gè)網(wǎng)域就不會(huì)被拉入黑名單！發(fā)件人用騰訊的，收件人也用騰訊的，那就絕對(duì)沒(méi)問(wèn)題。

云服務(wù)器 GPU云服務(wù)器 php郵件發(fā)送功能實(shí)現(xiàn)郵件發(fā)送 php 發(fā)郵件擴(kuò)展 php發(fā)郵件驗(yàn)證代碼

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