PHP表單發送到電子郵件標題的電子郵件表格數據

Question

我在這裏有一個表單，當提交時，它會發送到我的電子郵件。有沒有辦法，當它發送時，它可以從一個字段中的特定值（這將是一個字段，要求他們的電子郵件地址）。這只是爲了更容易回覆他們的消息。現在它發送到我的電子郵件地址作爲我的$ where_form_is。

<?php 

$where_form_is="http://".$_SERVER['SERVER_NAME'].strrev(strstr(strrev($_SERVER['PHP_SELF']),"/")); 

$from = $_REQUEST['field_1']; 

mail("email@gmail.com"," Application ","Application Data: 

Email (so we can reply): 
" . $_POST['field_1'] . " 

In Game Name: 
" . $_POST['field_2'] . " 

Please name ALL characters that you still actively play: 
" . $_POST['field_3'] . " 

Name/Nickname you prefer to be called: 
" . $_POST['field_4'] . " 

Age: 
" . $_POST['field_5'] . " 

Country/Time zone: 
" . $_POST['field_6'] . " 

How often do you play?: 
" . $_POST['field_7'] . " 

Which Boss Runs are you familiar with?: 
" . $_POST['field_8'] . " 

Previous guilds and reason for leaving/kick: 
" . $_POST['field_9'] . " 

Why do you want to join?: 
" . $_POST['field_10'] . " 

How did you find out about us?: 
" . $_POST['field_11'] . " 

Do you know anyone from here? If so, who?: 
" . $_POST['field_12'] . " 

Referrals (2-3 Contact IGNs of Previous Guild Masters/Junior Masters): 
" . $_POST['field_13'] . " 

Best way to contact you?: 
" . $_POST['field_14'] . " 

Any additional comments?: 
" . $_POST['field_15'] . " 

", "$from" 
); 

include("confirm.html"); 

?> 

Answer 1

mail有第四個參數：header，這裏有一個例子：

$header = "From: ". $Name . " <" . $email . ">\r\n"; //optional headerfields 
mail($recipient, $subject, $mail_body, $header); 

來自here，這可以通過您的需求。

Answer 2

是的，只需用其他值替換您的電子郵件。

$email = $_POST['email']; 

mail($email, $subject, $message, $headers);