SMTP服务器响应：530 5.7.57

Question

I am trying to send a mail with php. I watched in the internet to find a solution and I found diferent ways but not one helped me. When I come to the code where it should send the mail I got following error:

mail(): SMTP server response: 530 5.7.57 SMTP; Client was not authenticated to send anonymous mail during MAIL FROM [AM4PR08CA0065.eurprd08.prod.outlook.com]"

mail call:

$mailAdr = "name@company.ch";
$subject = "subject";
$msg = "message!";
$header = 'FROM: My WebSite <name@company.ch>';
mail($mailAdr, $subject, $msg, $header);

I set the right smtp and port. Can anyone tell me what I am doing wrong?

Answer 1

I think you have to add your FROM header that is missing in your code.

<?php
$header = 'From: My Website <info@example.com>' . "\r\n";

mail($empfaenger, $betreff, $nachricht, $header);
?>