[Mimedefang] Specifying valid users?

[Kevin A. McGrail]

If you don't bounce invalid users on the exchange server, 
md_check_against_smtp_server isn't going to bounce it either.

> Thanks guys, I've been working with the Exchange 2003 version but
> md_check_against_smtp_server doesn't log anything so I can't tell why
> it's not working at the moment.  Also, I don't bounce any invalid users
> at the exchange server because I've got them redirected to a special
> mailbox.  No worries there.