RE: E-mail forwarding and multiple domains

["Andy Nolen-Parkhouse" <aparkhouse@xxxxxxxxxxxx>]

Kyle,

I took the liberty of re-reading your post and have a few questions.  At
first glance, it looks as though you have a routing issue, not something
specifically related to email.  Forwarding should be to an IP address,
independent of physical hardware.  I don't think it should matter
whether you put all you IP addresses on one port (Ethernet lines) or
multiple ports.  Unless these ports are physically plugged into
different subnets in which case you will need to route between the
subnets.

You reference Ethernet lines as hosting domains.  I am assuming that you
have assigned different IP interfaces (addresses) to these interfaces.
When you moved mybusiness3.com to ETHLIN01, did you just move the IP
interface from ETHLIN03 to ETHLIN01?  Can you define what you did

Are both physical ports connected to the same hub/switch?

What are the IP addresses for the various domains?

Can you define what you did in terms of IP definitions?

Regards,
Andy Nolen-Parkhouse


Kyle's original post follows:

We have implemented internet email forwarding as described from the
following link:
http://publib.boulder.ibm.com/pubs/html/as400/v4r5/ic2924/index.htm?info
/RZA
IRFORWIM.HTM


On ETHLIN01 interface we are hosting mybusiness1.com and mybusiness2.com
while on ETHLIN03 we host mybusiness3.com.  Currently, the forwarding
works
for the domains hosted on ETHLIN01 but not ETHLIN03.  I have moved
mybusiness3.com to ETHLIN01 and the forwarding works, but I would like
to
add more domains to ETHLIN03 and use this functionality. Has anyone ran
into
this or something similar before? Any ideas on where to point me?

TIA
Kyle