我正在尝试使用邮件脚本（好吧，它除了一部分之外它还在工作）。我添加了一个下拉菜单，但由于某些原因，在阅读已发送的邮件时，它的值为空。
我收到的下拉菜单：
<div class="row">
<div class="form-group">
<div class="col-md-12">
<label>Type werkzaamheden</label>
<select type="select" id="select" name="select">
<option value="kameronderhoud">kameronderhoud</option>
<option value="glas-bewassing">glas-bewassing</option>
<option value="specialistisch reinigen">specialistisch reinigen</option>
<option value="vloer-onderhoud">vloer-onderhoud</option>
<option value="woningontruiming">woningontruiming</option>
<option value="gevel-onderhoud">gevel-onderhoud</option>
<option value="overige">overige</option>
</select>
</div>
</div>
</div>
这些是我的帖子：
$tel = $_POST['phone'];
$name = $_POST['name'];
$email = $_POST['email'];
$email2 = $_POST['email2'];
$select = $_POST['select'];
$comments = $_POST['comments'];
$phone = $_POST['phone'];
除了select之外，所有这些都有效。
编辑：这是完整的表格
$e_body = "Er is contact opgenomen door $name." . PHP_EOL . PHP_EOL;
$e_content = "<br><br>
Gegevens:<br>
Naam: $name <br>
E-mail: $email <br>
Tel: $phone <br>
Type: $select <br>
$commentsb<br> " . PHP_EOL . PHP_EOL;
$e_reply = " $email2";
除选择部分外，一切都正确显示。有人知道是什么原因引起的吗？
如果需要，这是表单（HTML）的工作部分：
<form method="post" id="contactform" name="contactform" class="contact-form" action="mail/contact.php" type="contact">
<div class="col-md-12">
<h2 class="short">Vraag een <strong>Offerte</strong> aan</h2>
<div class="row">
<div class="form-group">
<div class="col-md-6">
<label>Uw naam*</label>
<input type="text" id="name" name="name" class="form-control input-lg" placeholder="">
</div>
<div class="col-md-6">
<label>Uw mail*</label>
<input type="email" id="email" name="email" class="form-control input-lg" placeholder="">
</div>
</div>
</div>
<div class="row">
<div class="form-group">
<div class="col-md-12">
<label>Type werkzaamheden</label>
<select type="select" id="select" name="select">
<option value="kameronderhoud">kameronderhoud</option>
<option value="glas-bewassing">glas-bewassing</option>
<option value="specialistisch reinigen">specialistisch reinigen</option>
<option value="vloer-onderhoud">vloer-onderhoud</option>
<option value="woningontruiming">woningontruiming</option>
<option value="gevel-onderhoud">gevel-onderhoud</option>
<option value="overige">overige</option>
</select>
</div>
</div>
</div>
<div class="row">
<div class="form-group">
<div class="col-md-12">
<label>Uw telefoonnummer</label>
<input type="text" id="phone" name="phone" class="form-control input-lg" placeholder="">
</div>
</div>
</div>
<div class="row">
<div class="form-group">
<div class="col-md-12">
<label>Onderwerp</label>
<input type="text" id="email2" name="email2" class="form-control input-lg" placeholder="">
</div>
</div>
</div>
<div class="row">
<div class="form-group">
<div class="col-md-12">
<label>Bericht</label>
<textarea cols="6" rows="7" id="comments" name="comments" class="form-control input-lg" placeholder=""></textarea>
</div>
</div>
</div>
<div class="col-md-12">
<input id="submit" name="submit" type="submit" class="btn btn-primary btn-lg pull-right" value="Verstuur">
</div>
</div>
</form>
PHP脚本：
<?php
if(!$_POST) exit;
// Email address verification, do not edit.
function isEmail($email) {
return(preg_match("/^[-_.[:alnum:]]+@((([[:alnum:]]|[[:alnum:]][[:alnum:]-]*[[:alnum:]])\.)+(ad|ae|aero|af|ag|ai|al|am|an|ao|aq|ar|arpa|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|biz|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|com|coop|cr|cs|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|ec|edu|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gh|gi|gl|gm|gn|gov|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|in|info|int|io|iq|ir|is|it|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mil|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|museum|mv|mw|mx|my|mz|na|name|nc|ne|net|nf|ng|ni|nl|no|np|nr|nt|nu|nz|om|org|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|pro|ps|pt|pw|py|qa|re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sj|sk|sl|sm|sn|so|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|tn|to|tp|tr|tt|tv|tw|tz|ua|ug|uk|um|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw)$|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5])\.){3}([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$/i",$email));
}
if (!defined("PHP_EOL")) define("PHP_EOL", "\r\n");
$tel = $_POST['phone'];
$name = $_POST['name'];
$email = $_POST['email'];
$email2 = $_POST['email2'];
$select = $_POST['select'];
$comments = $_POST['comments'];
$phone = $_POST['phone'];
if ($_POST['form_type'] == 'contact'){
}else{
if(trim($name) == '') {
echo '<div style="color:red;border:solid 1px red;" class="alert alert-error">Vul uw naam in.</div>';
exit();
} else if(trim($email) == '') {
echo '<div style="color:red;border:solid 1px red;" class="alert alert-error">Vul uw email adres in.</div>';
exit();
} else if(!isEmail($email)) {
echo '<div style="color:red;border:solid 1px red;" class="alert alert-error">Vul een geldige emailadres in.</div>';
exit();
} else if(trim($phone) == '') {
echo '<div style="color:red;border:solid 1px red;" class="alert alert-error">Vul uw telefoonnummer in.</div>';
exit();
}
if(get_magic_quotes_gpc()) {
$comments = stripslashes($comments);
}
}
// Configuration option.
// Enter the email address that you want to emails to be sent to.
// Example $address = "joe.doe@yourdomain.com";
//$address = "example@themeforest.net";
$address = "*email*";
// Configuration option.
// i.e. The standard subject will appear as, "You've been contacted by John Doe."
// Example, $e_subject = '$name . ' has contacted you via Your Website.';
if ($_POST['form_type'] == 'contact'){
$e_subject = 'Terugbelafspraak';
}else{
$e_subject = 'Contact Form';
}
// Configuration option.
// You can change this if you feel that you need to.
// Developers, you may wish to add more fields to the form, in which case you must be sure to add them here.
if ($_POST['form_type'] == 'contact'){
$e_body = "Er is een terugbelverzoek gemaakt." . PHP_EOL . PHP_EOL;
$e_content = "" . PHP_EOL . PHP_EOL;
$e_reply = "Nummer: $tel";
}else{
if($comments == ''){
$commentsb = '';
}else{
$commentsb = 'Bericht:'.$comments.'';
}
$e_body = "Er is contact opgenomen door $name." . PHP_EOL . PHP_EOL;
$e_content = "<br><br>
Gegevens:<br>
Naam: $name <br>
E-mail: $email <br>
Tel: $phone <br>
Type: $select <br>
$commentsb<br> " . PHP_EOL . PHP_EOL;
$e_reply = " $email2";
}
$msg = wordwrap( $e_body . $e_content . $e_reply, 70 );
$headers = "From: *email*" . PHP_EOL;
$headers .= "Reply-To: $email" . PHP_EOL;
$headers .= "MIME-Version: 1.0" . PHP_EOL;
$headers .= "Content-type: text/html; charset=utf-8" . PHP_EOL;
$headers .= "Content-Transfer-Encoding: quoted-printable" . PHP_EOL;
if(mail($address, $e_subject, $msg, $headers)) {
// Email has sent successfully, echo a success page.
if ($_POST['form_type'] == 'contact'){
echo "<div class='alert alert-success'>";
echo "<h3 style='text-transform:none;'>Aanvraag is verzonden.</h3><br>";
echo "<p>Er zal zo spoedig mogelijk contact opgenomen worden door ons.</p>";
echo "</div>";
}
if ($_POST['form_type'] != 'contact'){
echo "<div class='alert alert-success'>";
echo "<h3 style='text-transform:none;'>Email is verzonden.</h3><br>";
echo "<p>Bedankt <strong>$name</strong>, uw mail is ontvangen door sfsdf.</p>";
echo "</div>";
}
} else {
echo 'ERROR!';
}