PHP mail secruity question

[wickedneat]

Is it possible to prevent the following:

X-Source:
X-Source-Args:
X-Source-Dir:
Return-Path:
X-PHP-Script:

From being sent in the email header for added security. I tried to manually add each record to the header information sent by the php mail to show not available to each, however, it just added as a duplicate record while the other was still included.

Any ideas?

[felgall]

What script are you using to generate the email?

It is possible that some of those are being added by the mail server after you send the email - Return-Path: certainly would be as it is a mandatory field that is required for security purposes.

[wickedneat]

The script so far is very basic:

$to = "someone@example.com";
$subject = "Test mail";
$message = "Hello! This is a simple email message.";
$from = "someonelse@example.com";
$headers = "From: $from";
mail($to,$subject,$message,$headers);