问Php和Ajax电子邮件表单

EN

$("#contactForm").validator().on("submit", function (event) {
    if (event.isDefaultPrevented()) {
        // handle the invalid form...
        formError();
        submitMSG(false, "Did you fill in the form properly?");
    } else {
        // everything looks good!
        event.preventDefault();
        submitForm();
    }
});


function submitForm(){
    // Initiate Variables With Form Content
    var name = $("#name").val();
    var email = $("#email").val();
    var msg_subject = $("#msg_subject").val();
    var message = $("#message").val();


    $.ajax({
        type: "POST",
        url: "php/form-process.php",
        data: "name=" + name + "&email=" + email + "&msg_subject=" + msg_subject + "&message=" + message,
        success : function(text){
            if (text == "success"){
                formSuccess();
            } else {
                formError();
                submitMSG(false,text);
            }
        }
    });
}

function formSuccess(){
    $("#contactForm")[0].reset();
    submitMSG(true, "Message Submitted!")
}

function formError(){
    $("#contactForm").removeClass().addClass('shake animated').one('webkitAnimationEnd mozAnimationEnd MSAnimationEnd oanimationend animationend', function(){
        $(this).removeClass();
    });
}

function submitMSG(valid, msg){
    if(valid){
        var msgClasses = "h3 text-center tada animated text-success";
    } else {
        var msgClasses = "h3 text-center text-danger";
    }
    $("#msgSubmit").removeClass().addClass(msgClasses).text(msg);
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form id="contactForm">
										<div class="row">
											<div class="col-md-12">
												<div class="form-group">
													<input type="text" class="form-control" id="name" placeholder="Full Name" name="name" data-error="Please input your full name" required>
													<div class="help-block with-errors"></div>
												</div>
											</div>

											<div class="col-md-12">
												<div class="form-group">
													<input type="text" class="form-control" id="email" placeholder="Your Email" name="name" data-error="Please input your email" required>
													<div class="help-block with-errors"></div>
												</div>
											</div>

											<div class="col-md-12">
												<div class="form-group">
													<textarea class="form-control" id="message" placeholder="Your Message" rows="8" data-error="Write your message" required></textarea>
													<div class="help-block with-errors"></div>
												</div>
												<div class="submit-button text-center">
													<button class="btn btn-common" id="submit" type="submit">Send Message</button>
													<div id="msgSubmit" class="h3 text-center hidden"></div>
													<div class="clearfix"></div>
												</div>
											</div>
										</div>
									</form>

<?php

$errorMSG = "";

// NAME
if (empty($_POST["name"])) {
    $errorMSG = "Name is required ";
} else {
    $name = $_POST["name"];
}

// EMAIL
if (empty($_POST["email"])) {
    $errorMSG .= "Email is required ";
} else {
    $email = $_POST["email"];
}

// MSG SUBJECT
if (empty($_POST["msg_subject"])) {
    $errorMSG .= "Subject is required ";
} else {
    $msg_subject = $_POST["msg_subject"];
}


// MESSAGE
if (empty($_POST["message"])) {
    $errorMSG .= "Message is required ";
} else {
    $message = $_POST["message"];
}


$EmailTo = "name@email.com";
$Subject = "New Message Received";

// prepare email body text
$Body = "";
$Body .= "Name: ";
$Body .= $name;
$Body .= "\n";
$Body .= "Email: ";
$Body .= $email;
$Body .= "\n";
$Body .= "Subject: ";
$Body .= $msg_subject;
$Body .= "\n";
$Body .= "Message: ";
$Body .= $message;
$Body .= "\n";

// send email
$success = mail($EmailTo, $Subject, $Body, "From:".$email);

// redirect to success page
if ($success && $errorMSG == ""){
   echo "success";
}else{
    if($errorMSG == ""){
        echo "Something went wrong :(";   //-->this is the error i get
    } else {
        echo $errorMSG;
    }
}

?>