Add b.com as inbound under the routing tab of the IMC properties page, and then add the b.com version of everyone's address to their email addresses and make it the primary address. If you have a lot of people to change, you'll want to use a directory import rather than doing it manually. You'll probably also want to muck with the address generator so that new users get a b.com address from the beginning, and of course there's the issue of adding DNS records for the new domain.
I've glossed over a lot of details here, but that's the overview. Also, you don't have to do any forwarding. Just let everyone's address have both an a.com address, and a b.com address, and they'll get messages for both. -Peter -----Original Message----- From: Gunanathan, Amir [mailto:[EMAIL PROTECTED]] Sent: Wednesday, October 02, 2002 10:15 To: Exchange Discussions Subject: Exchange with 2 email address Hi, We have a single Exchange 5.5 (ent) with SP3 on NT 4.0 with SP6a. I would like to know how to configure the Exchange to allow it to accept emails for 2 different domains. That is, say currently we have a mail box of [EMAIL PROTECTED] and I would like to add [EMAIL PROTECTED] The reason for this is because we want to change the domain (address name) name. I would forward any emails sent to @a.com to @b.com, this part I know. What I don't know is how to configure the server with @b.com. I would appreciate any help Thanks in advance. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] ______________________________________________ This message is private or privileged. If you are not the person for whom this message is intended, please delete it and notify me immediately, and please do not copy or send this message to anyone else. _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]