The original message was received at Wed, 12 Nov 2008 12:02:23 -0500 (EST) from pbosmail22.jhancock.com [205.135.60.22] ----- The following addresses had permanent fatal errors ----- (reason: 550 5.1.1 User unknown) ----- Transcript of session follows ----- ... while talking to b04excp11.prd.manulifeusa.com.: >>> DATA <<< 550 5.1.1 User unknown 550 5.1.1 ... User unknown <<< 503 5.5.2 Need Rcpt command.