問題發送信息到我的電子郵件從聯繫我們形式

Question

我有一個聯繫我們的形式使用HTML文件和PHP文件（sendeamil.php）由（header.html，footer.html和contentsendemail.php這裏是我的代碼將信息發送到我的郵箱

我與我的表格的HTML文件：

<form name="htmlform" method="post" action="sendemail.php"> 
<table width="450px"> 
</tr> 
<tr> 
<td valign="top"> 
    <label for="first_name">First Name *</label> 
</td> 
<td valign="top"> 
    <input type="text" name="first_name" maxlength="50" size="30"> 
</td> 
</tr> 

<tr> 
<td valign="top""> 
    <label for="last_name">Last Name *</label> 
</td> 
<td valign="top"> 
    <input type="text" name="last_name" maxlength="50" size="30"> 
</td> 
</tr> 
<tr> 
<td valign="top"> 
    <label for="email">Email Address *</label> 
</td> 
<td valign="top"> 
    <input type="text" name="email" maxlength="80" size="30"> 
</td> 

</tr> 
<tr> 
<td valign="top"> 
    <label for="telephone">Telephone Number</label> 
</td> 
<td valign="top"> 
    <input type="text" name="telephone" maxlength="30" size="30"> 
</td> 
</tr> 
<tr> 
<td valign="top"> 
    <label for="comments">Comments *</label> 
</td> 
<td valign="top"> 
    <textarea name="comments" maxlength="1000" cols="25" rows="6">  </textarea> 
</td> 

</tr> 
<tr> 
<td colspan="2" style="text-align:center"> 
<input type="submit" value="Submit"> (<a href="http://www.freecontactform.com/html_form.php">HTML Form</a>) 
</td> 
</tr> 
</table> 
</form> 

然後，我有這是由標題，內容和頁腳撰寫我的sendemail.php文件：

<?php 
include("templates/header.html"); 
$action = 'contentsendemail'; 
$disallowed_paths = array('header', 'footer'); 
if (!empty($_GET['action'])) { 
$tmp_action = basename($_GET['action']); 
if (!in_array($tmp_action, $disallowed_paths) && file_exists("templates/{$tmp_action}.php")) 
    $action = $tmp_action; 
} 
include("templates/$action.php"); 
include("templates/footer.html"); 
?> 

而我contentsendemail.php文件：

<?php 
if(isset($_POST['email'])) { 

// CHANGE THE TWO LINES BELOW 
$email_to = "myemail@gmail.com"; 

$email_subject = "Subject Here"; 


function died($error) { 
    // your error code can go here 
    echo "We are very sorry, but there were error(s) found with the form you submitted. "; 
    echo "These errors appear below.<br /><br />"; 
    echo $error."<br /><br />"; 
    echo "Please go back and fix these errors.<br /><br />"; 
    die(); 
} 

// validation expected data exists 
if(!isset($_POST['first_name']) || 
    !isset($_POST['last_name']) || 
    !isset($_POST['email']) || 
    !isset($_POST['telephone']) || 
    !isset($_POST['comments'])) { 
    died('We are sorry, but there appears to be a problem with the form you submitted.');  
} 

$first_name = $_POST['first_name']; // required 
$last_name = $_POST['last_name']; // required 
$email_from = $_POST['email']; // required 
$telephone = $_POST['telephone']; // not required 
$comments = $_POST['comments']; // required 

$error_message = ""; 
$email_exp = '/^[A-Za-z0-9._%-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/'; 
    if(!preg_match($email_exp,$email_from)) { 
$error_message .= 'The Email Address you entered does not appear to be valid.<br />'; 
    } 

    $string_exp = "/^[A-Za-z .'-]+$/"; 
    if(!preg_match($string_exp,$first_name)) { 
    $error_message .= 'The First Name you entered does not appear to be valid.<br />'; 
    } 

    if(!preg_match($string_exp,$last_name)) { 
    $error_message .= 'The Last Name you entered does not appear to be valid.<br />'; 
} 

    if(strlen($comments) < 2) { 
    $error_message .= 'The Comments you entered do not appear to be valid.<br />'; 
} 
    if(strlen($error_message) > 0) { 
    died($error_message); 
    } 
    $email_message = "Form details below.\n\n"; 

function clean_string($string) { 
    $bad = array("content-type","bcc:","to:","cc:","href"); 
    return str_replace($bad,"",$string); 
} 

$email_message .= "First Name: ".clean_string($first_name)."\n"; 
$email_message .= "Last Name: ".clean_string($last_name)."\n"; 
$email_message .= "Email: ".clean_string($email_from)."\n"; 
$email_message .= "Telephone: ".clean_string($telephone)."\n"; 
$email_message .= "Comments: ".clean_string($comments)."\n"; 


$headers = 'From: '.$email_from."\r\n". 
'Reply-To: '.$email_from."\r\n" . 
'X-Mailer: PHP/' . phpversion(); 
@mail($email_to, $email_subject, $email_message, $headers); 
?> 

Thank you for contacting us. 

<?php 
} 
die(); 
?> 

我有2個問題或問題：

1. 我沒有收到任何電子郵件。我需要在服務器或某個地方發送電子郵件嗎？爲什麼我沒有收到電子郵件？

2. 當我點擊在contactus.php網站提交，我收到消息「謝謝你與我們聯繫。」在sendemail.php中，我同時獲得了header.html和contentsendemail.php，但不包含footer.html。

Answer 1

我有兩個答案，這都駐留在contentsendemail.php

1. @mail()並不在核心PHP中存在的兩個問題（我甚至不能確定它是一個有效的函數名），你想要mail()。
2. die();在該點殺死腳本的執行，並且在包含頁腳之前執行的那一行之後沒有其他任何內容被解析/返回。