Php联系表格编码问题

我为我的网站创建的联系人表单有问题。我不是PHP专家，但我认为一个合适的联系方式会比简单的href mailto链接更专业。我设法收到了电子邮件，它告诉我发件人，但没有主题，只是空白，没有文本。此外，我每天都会收到2封没有发件人的电子邮件。

这是我在名为contact.PHP的页面中用PHP所做的。我希望你能帮忙：

<?php 
$name = $_POST['name'];
$email = $_POST['email'];
$form1_services = $_POST['form1_services'];
$msg = $_POST['msg'];
$formcontent="From: $name 'n Message: $message";
$recipient = "dandrea.alessandro81@gmail.com";
$subject = "Customer Inquiry";
$mailheader = "From: $email 'r'n";
mail($recipient, $subject, $formcontent, $mailheader) or die("Error!");
echo "Thank You! Keep in touch soon!" . " -" . "<a href='index.html'           style='text-decoration:none;font-family: 'gooddogregular';color:#009999;'>     Return Home</a>";

？>

这是HTML中的实际形式：

<form action="contact.php" method="post">
    <fieldset>
        <legend></legend>
        <div class="controlgroup">
            <label for="form1_name">Name *</label>
                <input type="text" placeholder="Enter your full name*" name="name" value>
        </div>
        <div class="controlgroup">
            <label for="form1_email">Email *</label>
                <input type="text" placeholder="Enter a valid email address*" name="email" value>
        </div>
        <div class="controlgroup">
            <label for="form1_services">Services Required</label>
                <select id="form1_services" name="services">
                    <option value="Website Design"> Website Design (from scratch) </option>
                    <option value="Resposive Design"> Responsive Design </option>
                    <option value="Customize a Site"> Customize a Site </option>
                    <option value="Quotation"> Quotation </option>
                </select>
        </div>
        <div class="controlgroup">
            <label>Project Info*</label>
                <textarea placeholder="Ciao Alessandro, I am contacting you because...*" id="msg" name="msg" required aria-required="true"></textarea>
        </div>
            <input type="submit" name="submit_btn" id="send" value="Hit me up!" class="wow rubberBand animated" data-wow-delay="2s">
    </fieldset>         
</form>

提前非常感谢。Alessandro