Didn't post the NDRs, but I imagine you have a DNS resolution issue. > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:bounce- > [EMAIL PROTECTED] On Behalf Of Fred Skrotzki > Posted At: Thursday, May 10, 2007 1:55 PM > Posted To: swynk > Conversation: Migration (2000->2003) issue. > Subject: Migration (2000->2003) issue. > > Ok I'm missing something simple here.. > > Here is the layout. Mail come in to a Linux server that does some > filtering > for spam, etc. Then takes valid e-mail and forwards to a exchange 2000 > server. This server is built on a POC whitebox from old admin (called > msmail) that we can't upgrade. I've deployed a new Exchange 2003 > server > (called mail1) into the domain and moved 3 test mailboxes using the > exchange > move mailbox exchange option in users and computers. Anybody external > and/or internal can send to the three moved mailboxes and they get the > mail. > The moved mail boxes can send mail to anybody EXCEPT those on the old > server. We get NDR's. Each users e-mail addresses are set to > [EMAIL PROTECTED] as the default SMTP and [EMAIL PROTECTED] as a > secondary smtp so mail from the Linux box get's accepted. > > > It will take me about a week to move each user with there permission > from > one server to the next before we remove the exchange 2000 server. > > Everything seems to move well as long as we remember to export rules > for the > user before the move and import the rules after. Outlook 2003 finds > the > user when they are moved and automaticly updates nicely. > > What do I need to set/change on Exchange 2003 side so that they can > send > back to exchange 2000 based users. > > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange > To subscribe: http://e-newsletters.internet.com/discussionlists.html/ > To unsubscribe send a blank email to [EMAIL PROTECTED] > dl.sparklist.com > Exchange List admin: [EMAIL PROTECTED] > To unsubscribe via postal mail, please contact us at: > Jupitermedia Corp. > Attn: Discussion List Management > 475 Park Avenue South > New York, NY 10016 > > Please include the email address which you have been contacted with.
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