In-Reply-To: <15383.10630.436261.175544@eris.euroconex.prv> I've been using GFI Mail Essentials since May 2000, and have never seen such a thing. I've looked at thousands of email messages passing through my MES server. I've also performed some tests to see if MES could do what you've seen, and could not duplicate the symptom. Is it possible that the address you saw is a distribution list and that part of the header was sent from an upstream server, not actually from MES? If I could see the complete header, I could try duplicate the problem more accurately. I'm not intimately familiar with the RFC's, but it seems that an email could not be correctly delivered with an incorrect "for" in the header. In fact, if the originating server didn't send BCC information, MES should never get any BCC information. All MES sees is the "mail from" and "rcpt to" commands and then the "data" from the upstream server. I use MES on a machine separated from the Exchange server, like a proxy. Exchange sends all mail out to MES, and MES forwards it on. However, MES can be installed directly on the Exchange server to give it some added capabilities. I doubt the forwarding part works significantly different when installed on the same server compared to being installed alone, but it's possible. When together, MES listens on 25 and Exchange listens on a different port. There certainly are problems with MES, but I don't think this one can be blamed on MES. J. Leon
