Exchange 2003 -- second domain

I need to setup a second domain on our exchange 2003 server.    The company is changing names and want to use a new domain name for email while still being able to receive emails on the old domain name.   How do i do that?
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B HCommented:
in the exchange system manager, recipient policies, add the new domain there along side your existing one

that should push the new address as an additional smtp address on each user/group

then just route the new domain MX/A records to your exchange server

when you're ready, change the recipient policy so that the new domain is everyone's default address...

then after awhile, if you want, remove the old one from the same policy

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Lee W, MVPTechnology and Business Process AdvisorCommented:
What bryon has posted is essentially correct... I like to include a bit more detail:
clyde30152Author Commented:
That seems to work.    Do I need to setup an X400 record for the new domain also.
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