在php中从localhost发送电子邮件

Question

好的，我只是被使用 php 脚本从本地主机发送电子邮件的方式和工具的数量所淹没。

你们能帮我清理一些东西吗？

这些是我的操作类型：

1. 我在 php.ini 中启用了 gmail smtp，将端口设置为 465。
2. 我已经下载了phpmailer，按照说明测试没有成功。
3. 我有远程服务器邮件配置（我的网站之前托管的地方）。
4. 另外，我有一个从互联网上下载的 php 脚本，它应该可以发送电子邮件。

使用 php 脚本从 localhost 发送电子邮件到底需要什么？

Answer 1

您需要一个本地 SMTP 服务器，例如 this one。或者，为了让您的生活无限轻松，请下载 WAMP，其中包含本地 PHP 项目所需的一切。

Answer 2

如我所见，您使用 gmail 作为 smtp 那么你需要配置 php mailer 脚本......如果你编辑你的答案并将代码放在那里会很好。

之后需要检查权限，文件权限/服务器权限/gmail权限

Answer 3

您需要从要发送电子邮件的域的 dns mx 主机名中获取 (email@boo.xx -> 域名 boo.xx):

function getMX($hostname = "boo.xx", $show = 0){
    if(dns_get_mx($hostname, $mxhosts, $weights)) {
        $i = 0;
        $mxList = NULL;
        foreach($mxhosts as $key => $host) {
            if($show == 1) echo "Hostname: $host (Weight: {$weights[$key]}) <br>";
            $ip = gethostbyname($host);
            if($show == 1) echo "IP " . $ip . "\n<br>";
            if($show == 1) echo "IP " . gethostbyaddr($ip) . "\n<br>";
            $mxList[$i]['host'] = $host;
            $mxList[$i]['ip'] = $ip;
            $mxList[$i]['weight'] = $weights[$key];
            $i++;
        }
        return $mxList;
    } else {
        echo "Could not find any MX records for $hostname\n";
    }
}

现在您有了 mx 主机列表，那么您需要：

使用 phpmailer 或套接字客户端（带有 ssl/tls 支持和身份验证的示例）将电子邮件发送到端口 25（始终为端口 25 且无需身份验证）：

<?php
// Send with smtp ssl
// ini_set("SMTP","ssl://smtp.gmail.com");
// ini_set("smtp_port","465");

// Login email and password
$login = "your-email@cool.xx";
$pass = "123456";

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'verify_peer', false);
stream_context_set_option($ctx, 'ssl', 'verify_peer_name', false);
try{
    // echo $socket = stream_socket_client('ssl://smtp.gmail.com:587', $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
    echo $socket = stream_socket_client('tcp://smtp.gmail.com:587', $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
    if (!$socket) {
        print "Failed to connect $err $errstr\n";
        return;
    }else{
        // Http
        // fwrite($socket, "GET / HTTP/1.0\r\nHost: www.example.com\r\nAccept: */*\r\n\r\n");
        // Smtp
        echo fread($socket,8192);
        echo fwrite($socket, "EHLO cool.xx\r\n");
        echo fread($socket,8192);

        // Start tls connection
        echo fwrite($socket, "STARTTLS\r\n");
        echo fread($socket,8192);

        echo stream_socket_enable_crypto($socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);

        // Send ehlo
        echo fwrite($socket, "EHLO cool.xx\r\n");
        echo fread($socket,8192);

        // echo fwrite($socket, "MAIL FROM: <hello@cool.com>\r\n");
        // echo fread($socket,8192);

        echo fwrite($socket, "AUTH LOGIN\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, base64_encode($login)."\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, base64_encode($pass)."\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "rcpt to: <to-email@boome.com>\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "DATA\n");
        echo fread($socket,8192);

        echo fwrite($socket, "Date: ".time()."\r\nTo: <to-email@boome.com>\r\nFrom:<zour-email@cool.xx\r\nSubject:Hello from php socket tls\r\n.\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "quit \n");
        echo fread($socket,8192);

        /* Turn off encryption for the rest */
        // stream_socket_enable_crypto($fp, false);

        fclose($socket);
    }
}catch(Exception $e){
    echo $e;
}

并且没有身份验证

ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

$ctx = stream_context_create();
stream_context_set_option($ctx, 'ssl', 'verify_peer', false);
stream_context_set_option($ctx, 'ssl', 'verify_peer_name', false);
try{
    // echo $socket = stream_socket_client('ssl://smtp.gmail.com:587', $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
    echo $socket = stream_socket_client('tcp://mxhost.boo.xx:25', $err, $errstr, 60, STREAM_CLIENT_CONNECT, $ctx);
    if (!$socket) {
        print "Failed to connect $err $errstr\n";
        return;
    }else{
        // Http
        // fwrite($socket, "GET / HTTP/1.0\r\nHost: www.example.com\r\nAccept: */*\r\n\r\n");
        // Smtp
        echo fread($socket,8192);
        echo fwrite($socket, "EHLO cool.xx\r\n");
        echo fread($socket,8192);

        // Start tls connection
        echo fwrite($socket, "STARTTLS\r\n");
        echo fread($socket,8192);

        echo stream_socket_enable_crypto($socket, true, STREAM_CRYPTO_METHOD_SSLv23_CLIENT);

        // Send ehlo
        echo fwrite($socket, "EHLO cool.xx\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "MAIL FROM: <hello@cool.com>\r\n");
        echo fread($socket,8192);

        //echo fwrite($socket, "AUTH LOGIN\r\n");
        //echo fread($socket,8192);

        //echo fwrite($socket, base64_encode($login)."\r\n");
        //echo fread($socket,8192);

        //echo fwrite($socket, base64_encode($pass)."\r\n");
        //echo fread($socket,8192);

        echo fwrite($socket, "rcpt to: <to-email@boome.com>\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "DATA\n");
        echo fread($socket,8192);

        echo fwrite($socket, "Date: ".time()."\r\nTo: <to-email@boome.com>\r\nFrom:<zour-email@cool.xx\r\nSubject:Hello from php socket tls\r\n.\r\n");
        echo fread($socket,8192);

        echo fwrite($socket, "quit \n");
        echo fread($socket,8192);

        /* Turn off encryption for the rest */
        // stream_socket_enable_crypto($fp, false);

        fclose($socket);
    }
}catch(Exception $e){
    echo $e;
}