>>Hi All,
>>
>>As those that have seen or provided input to my previous messages are aware my development of an SMTP Event Sink to archive all incoming & outgoing messages looks to be nearly finished. I have now pretty much cracked all seemingly insurmountable problems except one:
>>The Event Sink does not fire for mail send via Outlook Web Access
>>
>>The sink is registered with:
>>cscript smtpreg.vbs /add 1 onarrival SMTPEventSink SMTP.EventSink "RCPT TO=*"
>>
>>Any thoughts on how/where I might look to find an answer to this final problem?
>
>Where is your sink running, vs. where is OWA running?
>
>e.g. if you are running OWA on a workstation, and you have your sink running on the same machine, that's not going to work. In that scenario you'd have to have something running on the Exchange server machine.

All running on the same server as Exchange. Actually SBS2003 which includes Exchange and OWA.

Thanks,
Nick