使用PHP发送邮件，未收到邮件

Question

这是我的Send_Mail.php：

<?php
    // site owner infos
    $email_to = 'kaouach.ahmed@gmail.com';
    $success_message = "Your message has been successfully sent.";
    $site_name = 'Personal Website';

    // contact form fields
    $name = trim( $_POST['name'] );
    $email = trim( $_POST['email'] );
    $message = trim( $_POST['message'] );
    $submitted = $_POST['submitted'];

    // contact form submitted
    if ( isset( $submitted ) )
    {
        // check for error
        if ( $name === '' ){
            $name_empty = true;
            $error = true;}
        elseif ... // Checking of others attributs

        // If error
        if ( isset( $error ) )
        {
            echo '<div class="alert alert-error contact-alert"><strong>UNSUCCESS! </strong><ul>';

            if ($name_empty) {echo '<li>Required</li>';} 

            elseif ... // same for Other attribute 

            else{ echo '<li>An error has occurred while sending your message. Please try again later.</li>';}

            echo "</ul></div>";
        }

        // no error, sending mail
        if ( ! isset($error) )
        {
            $subject = 'Contact form message from your ' . $site_name . ' site';     
            $body = "Name: $name \n\nEmail: $email \n\nMessage: $message";    
            $headers = 'From: ' . $name . ' <' . $email . '> ' . "\r\n" . 'Reply-To: ' . $email;     
            mail( $email_to, $subject, $body, $headers );     
            echo '<div class="alert alert-success contact-alert"><strong>SUCCESS! </strong>' . $success_message . '</div>';
        }
    }

?>

当我发送邮件它显示我成功消息并且已发送，但是当我检查我的Gmail邮箱时没有收到任何信息。 那么这里有什么问题以及如何解决它？请

更新2 问题不是从php文件，服务器上不允许匿名邮件发送，所以如何将SMTP，用户名和密码属性添加到我的php文件？

Answer 1

可能是电子邮件smtp服务器的问题。请确保邮件服务器运行正常。