The original message was received at Mon, 26 Jan 2004 18:14:17 -0700 (MST) from relay1.sun.com [150.143.103.14] (may be forged) ----- The following addresses had permanent fatal errors ----- (reason: 550 5.1.1 ... User unknown) ----- Transcript of session follows ----- ... while talking to engmail1mpk.sfbay.sun.com.:

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DATA <<< 550 5.1.1 ... User unknown 550 5.1.1 ... User unknown <<< 503 5.0.0 Need RCPT (recipient)