Ich kann keine E-Mail mit PHP senden

Question

Ich versuche, eine Bestätigungs-E-Mail zu senden, nachdem der Benutzer ein Konto erstellt hat. Die E-Mail sendet nichts. Ich habe es getestet und die E-Mail geht nicht einmal in den Spam- oder Posteingangsordner. Fehle ich etwas? Danke für Ihre Hilfe.

$status = ""; 
    if (isset($_POST["sign_up"])) { 
     $first_name  = (isset($_POST['first_name']) ? $_POST['first_name'] : null); 
     $last_name  = (isset($_POST['last_name']) ? $_POST['last_name'] : null); 
     $username  = (isset($_POST['username']) ? $_POST['username'] : null); 
     $password  = (isset($_POST['password']) ? $_POST['password'] : null); 
     $email   = (isset($_POST['email']) ? $_POST['email'] : null); 
     $phone   = (isset($_POST['phone']) ? $_POST['phone'] : null); 

     if ($first_name == "" || $last_name == "" || $username == "" || $password == "" || $email == "" || $phone == "") { 
      $status = '<p style="color:#FF0000;">Please fill out all the field'; 
     } else if (strlen($password) < 6) { 
      $status = '<p style="color:#FF0000;">Password must more than 6 characters'; 
     } else{ 
      $sql = "INSERT INTO members(
       first_name, 
       last_name, 
       username, 
       password, 
       email, 
       phone 
       ) VALUES (
       '$first_name', 
       '$last_name', 
       '$username', 
       '$password', 
       '$email', 
       '$phone' 
       )"; 

      $res = mysqli_query($mysqli,$sql) or die(mysqli_error()); 
      if ($res) { 
       $to   = $email; 
       $subject = "Confirmation from Yu Fong to $username"; 
       $from  = "abc@yahoo.com"; 
       $message = "Please click the link below to verify and activate your account. \r\n"; 
       $message .= "Testing"; 
       $header  = "From: " .$from. "\r\n"; 
       $header  .="Reply-To: ".$from. "\r\n"; 
       $header  .= "CC: abc@yahoo.com\r\n"; 
       $header  .= "Return-Path: ".$from. "\r\n"; 
       $header  .= "MIME-Version: 1.0\r\n"; 
       $header  .= "Content-Type: text/html; charset=ISO-8859-1\r\n"; 
       $header  .= "X-Priority: 3\r\n"; 
       $header  .= "X-Mailer: PHP". phpversion() ."\r\n"; 


       $sentmail = mail($to, $subject, $message, $header); 

       if ($sentmail == true) { 
        echo $status = '<p style="color:#FF0000;">Congratulations! Your account has been created. An confirmation email has been sent!'; 
       } else { 
        echo "Eror!"; 
       } 
      } 
     } 
    } 

Answer 1

Ich habe gerade Ihr E-Mail-Formular getestet, es funktioniert perfekt, ich habe die E-Mail.

$to   = "Myemail@derp.derp"; 
$subject = "Confirmation from Yu Fong to $username"; 
$from  = "derpington"; 
$message = "Please click the link below to verify and activate your account. \r\n"; 
$message .= "Testing"; 
$header  = "From: " .$from. "\r\n"; 
$header  .="Reply-To: ".$from. "\r\n"; 
$header  .= "CC: abc@yahoo.com\r\n"; 
$header  .= "Return-Path: ".$from. "\r\n"; 
$header  .= "MIME-Version: 1.0\r\n"; 
$header  .= "Content-Type: text/html; charset=ISO-8859-1\r\n"; 
$header  .= "X-Priority: 3\r\n"; 
$header  .= "X-Mailer: PHP". phpversion() ."\r\n"; 


$sentmail = mail($to, $subject, $message, $header); 

if ($sentmail == true) { 
    echo $status = '<p style="color:#FF0000;">Congratulations! Your account has been created. An confirmation email has been sent!'; 
} else { 
    echo "Eror!"; 
} 

Dies ist nur Ihre Form, und es funktioniert so gehe davon aus ich das Problem von einem anderen Ort kommt, versuchen

Wechsel

if ($res) { 

zu

if (1+1 == 2) { 

nur Ihre überprüfen, ob Wenn die Anweisung tatsächlich true ausgibt, und von dort aus geht.

Answer 2

Try

if ($sentmail == true) { ... 

zu

if ($sentmail) { ... 

ändern oder es ein bisschen zu verkürzen versuchen

if(@mail($to, $subject, $message, $headers)) 

    { 
     echo "Mail Sent Successfully"; 
    }else{ 
     echo "Mail Not Sent"; 
    }