>> Question, I know that my postfix mail server doesn't allow relaying and
>> doesn't accept messages for addresses that are not setup. For example, since
>> I don't have an account for [log in to unmask] setup on Postfix, when
>> a bot or a customer tries to send an e-mail to [log in to unmask], the
>> message is refused.
> 
> Is there any reason why you must have mail going through the Postfix
> server in the first place? Why not have mail for
> store.knifecenter.com go directly to the Windows LISTSERV server?
> 
LSoft doesn't provide a mail server with LISTSERV. They only supply an SMTP
listener. I don't believe I can send messages with Windows XP Professional,
without any additional software.

Am I right in assuming this?