Question

我遇到一个简单的PHP联系表单问题。我发送表单时没有遇到任何错误，但没有任何内容发送到我的电子邮箱。任何帮助将不胜感激。

这是HTML

    <form method="POST" name="contactform" action="contact-form-handler.php"> 
    <p>
    <label for='name'>Your Name:</label> <br>
    <input type="text" name="name">
    </p>
    <p>
    <label for='email'>Email Address:</label> <br>
    <input type="text" name="email"> <br>
    </p>
    <p>
    <label for='message'>Message:</label> <br>
    <textarea name="message"></textarea>
    </p>
    <input type="submit" value="Submit"><br>
    </form>

和PHP

    <?php 
    $errors = '';
    $myemail = 'name@website.com';//<-----Put Your email address here.
    if(empty($_POST['name'])  || 
       empty($_POST['email']) || 
       empty($_POST['message']))
    {
        $errors .= "\n Error: all fields are required";
    }

    $name = $_POST['name']; 
    $email_address = $_POST['email']; 
    $message = $_POST['message']; 

    if (!preg_match(
    "/^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$/i", 
    $email_address))
    {
        $errors .= "\n Error: Invalid email address";
    }

    if( empty($errors))
    {
        $to = $myemail; 
        $email_subject = "Contact form submission: $name";
        $email_body = "You have received a new message. ".
        " Here are the details:\n Name: $name \n Email: $email_address \n Message \n                 $message"; 

$headers = "From: $myemail\n"; 
$headers .= "Reply-To: $email_address";

mail($to,$email_subject,$email_body,$headers);
//redirect to the 'thank you' page
header('Location: contact-form-thank-you.html');
    } 
    ?>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"                         "http://www.w3.org/TR/html4/loose.dtd"> 
    <html>
    <head>
<title>Contact form handler</title>
    </head>

    <body>
    <!-- This page is displayed only if there is some error -->
    <?php
    echo nl2br($errors);
    ?>

Answer 1

检查基础邮件系统。

如果你在Linux机器上，它可能只配置为本地交付，这样你就可以发送电子邮件到你的用户名@ yourhostname，它最终会在/var/mail/yourusername

此外，您应在exit()调用后放置Header，以便在重定向后不再发送其他HTML。

Answer 2

对于从PHP脚本发送电子邮件，我建议您使用PHPMailer类http://phpmailer.worxware.com/

它易于实现且易于使用。我给你举了一个例子（抱歉西班牙语评论:)）：

发件人：西班牙语 ▼ 至：英语 ▼

// Instantiate an object of the class we call phpmailer // For example mail $ mailer = new phpmailer (); // define the properties and call methods // for the mail order // With PluginDir tells the phpmailer class which // is the class smtp as I mentioned at the beginning of // this example will be in the subdirectory includes $ mailer-> PluginDir = ". /Inc/"; // With the Mailer property we indicate that we will use an SMTP server $ mailer-> Mailer = "smtp"; // Assign to Host the name of our SMTP server $ mail-> Host = "EmailServer.com" // We tell you which is our username and password $ mail-> Username = "email", $ mail-> Password = "passwd" // Indicate which is our-n-mail address and name it // we want to see the user who reads our email $ mailer-> From = "senderemail@sender.com" $ mailer-> FromName = "Sender name" ; // The default Timeout 10, is a bit low because I use // a free account, so I put it to 15 $ Mailer-> Timeout = 15; // Indicate which is the destination address of the email $ mailer-> AddAddress ($ this-> destination); // Assign the message subject and body. The body of the message put in html $ mailer-> Subject = "Subject" $ mailer-> Body = "Body with HTML" // Define AltBody by mail if the recipient does not support html formatted email $ mailer-> AltBody = "Alternative Body"; // Send the message, if no problems // $ success variable contains the value true $ success = $ mailer-> Send (); // If the message has not been sent 4 trials be conducted more like a lot // to send the message, every attempt will be made 5 seconds after // the previous one, for it uses the sleep function $ Tries = 1; while ((! $ Exit) & & ($ attempts <5)) { sleep (4), $ success = $ mailer-> Send (), $ attempts + +; } if (! $ success) { echo "Failed to send. Try again later.. $ mailer-> ErrorInfo;} else {echo" Query successfully sent. " }

原始答案版本

//instanciamos un objeto de la clase phpmailer al que llamamos //por ejemplo mail $mailer = new phpmailer(); //Definimos las propiedades y llamamos a los métodos //correspondientes del objeto mail //Con PluginDir le indicamos a la clase phpmailer donde se //encuentra la clase smtp que como he comentado al principio de //este ejemplo va a estar en el subdirectorio includes $mailer->PluginDir = "./inc/"; //Con la propiedad Mailer le indicamos que vamos a usar un servidor smtp $mailer->Mailer = "smtp"; //Asignamos a Host el nombre de nuestro servidor smtp $mail->Host = "EmailServer.com"; //Le decimos cual es nuestro nombre de usuario y password $mail->Username = "email"; $mail->Password = "passwd"; //Indicamos cual es nuestra direcci—n de correo y el nombre que //queremos que vea el usuario que lee nuestro correo $mailer->From = "senderemail@sender.com"; $mailer->FromName = "Sender name"; //el valor por defecto 10 de Timeout es un poco escaso dado que voy a usar //una cuenta gratuita, por tanto lo pongo a 15 $mailer->Timeout=15; //Indicamos cual es la dirección de destino del correo $mailer->AddAddress($this->destino); //Asignamos asunto y cuerpo del mensaje. El cuerpo del mensaje lo ponemos en formato html $mailer->Subject = "Subject" $mailer->Body = "Body with HTML"; //Definimos AltBody por si el destinatario del correo no admite email con formato html $mailer->AltBody = "Alternative Body"; //se envia el mensaje, si no ha habido problemas //la variable $exito tendra el valor true $exito = $mailer->Send(); //Si el mensaje no ha podido ser enviado se realizaran 4 intentos mas como mucho //para intentar enviar el mensaje, cada intento se hara 5 segundos despues //del anterior, para ello se usa la funcion sleep $intentos=1; while ((!$exito) && ($intentos < 5)) { sleep(4); $exito = $mailer->Send(); $intentos++; } if(!$exito){ echo "Error al enviar. Intentelo de nuevo mas tarde. ".$mailer->ErrorInfo; }else{ echo "Consulta enviada correctamente."; }

Answer 3

如果您正在拨打mail电话，那么您的所有输入都是好的。注意mail返回一个布尔值也很有用，所以你可以这样做：

if (mail($to, $email_subject, $email_body, $headers))
{
    //redirect to the 'thank you' page
    header('Location: contact-form-thank-you.html');
}
else
{
    $errors .= "\n" . 'Mail environment failure.';
}

如果您看到该错误，则表示在php.ini中未正确配置mail。有关您需要在php.ini中设置的值的更多信息，请参阅此文章：http://www.techrepublic.com/article/a-tour-of-the-phpini-configuration-file-part-2/5272345

Answer 4

我认为这可能是电子邮件标题的问题。根据规范，标题和实际内容之间应该有一个新的界限。

$headers .= "Reply-To: $email_address\r\n"; 这可能有所帮助。

PHP联系表单问题

4 个答案: