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-rw-r--r--program/steps/mail/sendmail.inc5
1 files changed, 5 insertions, 0 deletions
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index c2f9ff7b6..869ed6e87 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -206,6 +206,11 @@ if (!empty($_POST['_receipt']))
// additional headers
$headers['Message-ID'] = $message_id;
$headers['X-Sender'] = $from;
+$headers['Received'] = 'from '.
+ (isset($_SERVER['HTTP_X_FORWARDED_FOR']) ?
+ gethostbyaddr($_SERVER['HTTP_X_FORWARDED_FOR']).' ['.$_SERVER['HTTP_X_FORWARDED_FOR']."]\r\n\tvia " : '').
+ gethostbyaddr($_SERVER['REMOTE_ADDR']).' ['.$_SERVER['REMOTE_ADDR']."]\r\n\t with ".
+ $_SERVER['SERVER_PROTOCOL'].' ('.$_SERVER['REQUEST_METHOD'].'); '.date('r');
if (!empty($CONFIG['useragent']))
$headers['User-Agent'] = $CONFIG['useragent'];