Hi Bugtraqers, I recently received a marketing mail from a supplier who uses an email content filter called Mail Essentials from GFI Software (see http://www.gfisoftware.com/me/mesfeatures.htm for more information). The message had no destination address, having been sent to a BCC list. On inspecting the Received: headers, I found one inserted by Mail Essentials: Received: From mail.server by other.server Mail essentials (server 2.422) with SMTP id: <513@mail.server> for <bcc_person@address>; Wed, 29 Aug 2001 16:19:12 +0100 smtpmailfrom <originator@address> The 'bcc_person@address' was, presumably, the first person on the BCC list - it certainly wasn't /my/ address. I brought this to the attention of GFI software over a month ago, and the eventual response was to the effect that 'BCC headers get stripped out' - evidently the problem was misunderstood. Since I've not heard anything more from them after clarifying the situation, I'm posting the problem here in case anyone happens to use this software in-house. Cheers, Waider. -- Ronan Waide / Unix Guy / euroConex Technologies Ltd.