So I am getting this from wcSMTP when my inbound mail scanner goes to
deliver some mails:

20180914 16:09:03 (09D8) MAIL: Unknown local domain user in return path:
double-bounce{at}winserver.org
20180914 16:09:03 (08C8) EHLO: Incoming connection:
inbound.winserver.org [192.168.1.177]
20180914 16:09:03 (08C8) MAIL FROM: ... Sender ok.

How do I fix this and keep this from happening?  I use the eFa appliance
to filter inbound emails before it hits my WINServer system.


--- Platinum Xpress/Win/WINServer v3.0pr5