Gary Bowling said: > --- Below this line is a copy of the message. > > Return-Path: <[EMAIL PROTECTED] > Received: (qmail 14943 invoked by uid 89); 28 Jan 2008 12:30:14 -0000 > Received: by simscan 1.3.1 ppid: 14938, pid: 14940, t: 0.0752s > scanners: attach: 1.3.1 clamav: 0.91.2/m: > Received: from unknown (HELO ?10.0.0.103?) ([EMAIL PROTECTED]@xx.xxx.xxx.xx) > by 0 with ESMTPA; 28 Jan 2008 12:30:14 -0000 > Message-ID: <[EMAIL PROTECTED]> > Date: Mon, 28 Jan 2008 06:30:13 -0600 > From: User Name <[EMAIL PROTECTED]> > Reply-To: [EMAIL PROTECTED] > Organization: company > User-Agent: Thunderbird 2.0.0.9 (Windows/20071031) > MIME-Version: 1.0 > To: To User <[EMAIL PROTECTED]> > CC: CC User <[EMAIL PROTECTED]> > Subject: SUBJETC Line > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > Content-Transfer-Encoding: 7bit > > YADA YADA note here. > > -- > ____________________ > Gary Bowling > GBCO.US > [EMAIL PROTECTED] > ____________________ > >
Does the message look like something you sent to some other address, or a mailing list? If so, you could be getting the non-delivery notice because the message was forwarded to a bad address. If you look at the bottom Received line, it would appear that [EMAIL PROTECTED] connected from IP xx.xxx.xxx.xx with SMTP authentication in order to send the email. Does [EMAIL PROTECTED] have a simple password? Where is the IP address that made the connection? Could a spammer be relaying mail through your server by guessing the account password? -- Tom Collins [EMAIL PROTECTED]