Question

我的index.html格式为：

<form method="post" action="mail.php">
                <div class="col-sm-7">
                    <div class="row">
                        <div class="col-sm-6 form-group">
                            <input class="form-control" id="name" name="name" placeholder="Name" type="text" required>

                            </div>

                        <div class="col-sm-6 form group">
                            <input class="form-control" id="email" name="email" placeholder="Email" type="email" required>

                        </div>
                    </div>

                    <textarea class="form-control" id="message" name="message" placeholder="Comment" rows="5"></textarea>

                    <div class="row">         
                        <div class="col-sm-12 form-group">
                            <button class="btn btn-default pull-right" type="submit">Send</button>
                        </div>
                    </div>
                </div>
                </form>

和mail.php：

     <?php

 // Check for header injection
 function has_header_injection($str){
 return preg_match("/[\r\n]/", $str);
 }

 if(isset($_POST['submit'])){

 $name = trim($_POST['name']);
 $email = trim($_POST['email']);
 $msg = $_POST['message'];


 // Check to see if $name or $email have header injections
 if(has_header_injection($name) || has_header_injection ($email)){
     die(); //if true kill the script
 }

 if(!$name || !$email || !$msg){
     echo '<h2>All fields required</h2><a href="mail.php" class="button block">Go back and try again</a>';
     exit;
 }


 // Add the recipient email to a variable
 $to = "minusemp@gmail.com";

 // Create a subject
 $subject = "$name sent you a message via your website";

 //Construct the message
 $msg  = "Name: $name\r\n";
 $msg .= "Email: $email\r\n";
 $msg .= "Message:\r\n$msg";

 $msg = wordwrap($msg, 72);

 // Set the mail headers into a variable
 $headers  = "MIME-Version: 1.0\r\n";
 $headers .= "Content-type: text/plain; charset=iso-8859-1\r\n";
 $headers .= "From: $name <$email>\r\n";
 $headers .= "X-Priority: 1\r\n";
 $headers .= "X-MSMail-Priority: High\r\n\r\n";


 // Send the email
 mail($to, $subject, $msg, $headers)
 }

 ?>

 <script language="javascript"> window.location="index.html";</script>

我做错了什么？我在localhost和托管网站上测试了这个并且相同。当我提交表单完成它只是发送给我一个空白页面mail.php，没有错误，与PHP下面的脚本它发送回主页（这是我想要的）。我测试了添加：

if (mail($to, $subject, $body, $headers)===false) { echo "Not sent!"; } else { echo "Sent!"; }

但没有错误，它没有告诉我它是否被发送...所以我做错了什么？有人告诉我，我不能给自己发电子邮件，所以我让别人给我发电子邮件......没有运气，仍然没有发送电子邮件。

请帮助我坚持这个超过3天：\

Answer 1

的index.html

<form method="post" action="mail.php">
<div class="col-sm-7">
    <div class="row">
        <div class="col-sm-6 form-group">
            <input class="form-control" id="name" name="name" placeholder="Name" type="text" required>

        </div>

        <div class="col-sm-6 form group">
            <input class="form-control" id="email" name="email" placeholder="Email" type="email" required>

        </div>
    </div>

    <textarea class="form-control" id="message" name="message" placeholder="Comment" rows="5"></textarea>

    <div class="row">
        <div class="col-sm-12 form-group">
            <button class="btn btn-default pull-right" type="submit" name="submit">Send</button>
        </div>
    </div>
</div>
</form>

mail.php

<?php

// Check for header injection
function has_header_injection($str){
    return preg_match("/[\r\n]/", $str);
}

if(isset($_POST['submit'])){

    $name = trim($_POST['name']);
    $email = trim($_POST['email']);
    $msg = $_POST['message'];


    // Check to see if $name or $email have header injections
    if(has_header_injection($name) || has_header_injection ($email)){
        die(); //if true kill the script
    }

    if(!$name || !$email || !$msg){
        echo '<h2>All fields required</h2><a href="mail.php" class="button block">Go back and try again</a>';
        exit;
    }


    // Add the recipient email to a variable
    $to = "minusemp@gmail.com";

    // Create a subject
    $subject = "$name sent you a message via your website";

    //Construct the message
    $msg  = "Name: $name\r\n";
    $msg .= "Email: $email\r\n";
    $msg .= "Message:\r\n$msg";

    $msg = wordwrap($msg, 72);

    // Set the mail headers into a variable
    $headers  = "MIME-Version: 1.0\r\n";
    $headers .= "Content-type: text/plain; charset=iso-8859-1\r\n";
    $headers .= "From: $name <$email>\r\n";
    $headers .= "X-Priority: 1\r\n";
    $headers .= "X-MSMail-Priority: High\r\n\r\n";


    // Send the email
    mail($to, $subject, $msg, $headers);
 }

?>

<script language="javascript"> window.location="index.html";</script>

您在;函数的末尾错过了mail()。始终$_POST['submit']始终未定义，因此我们必须将name="submit"添加到index.html中的按钮

Answer 2

我不认为您的POST阵列包含“提交”字样。键。

if(isset($_POST['submit'])){

所以你的整个脚本都会跳过。

我没有收到联系表格的电子邮件

2 个答案: