cscript /nologo smtpreg.vbs /add 1 OnArrival VBScriptDumpOA CDO.SS_SMTPOnArrivalSink "mail from=*"
cscript /nologo smtpreg.vbs /setprop 1 OnArrival VBScriptDumpOA Sink ScriptName "%homedrive%/SinkDumpFields.vbs"
