I am certain that E2K3 is certified to run on W2K Server, and does not require W2K3. It would seem however, that M$ would rather it be installed on W2K3 to take advantage of all the new security features of the new OS. Anyway, a compatibility discussion does not answer my question. How do I get EX1 to route mail to EX2? -----Original Message----- From: Stephen Hartley [mailto:support@xxxxxxxxxxxxxxxxx] Sent: Tuesday, July 08, 2003 6:03 PM To: [ExchangeList] Subject: [exchangelist] RE: Exchange 2000 and 2003 Coexistence http://www.MSExchange.org/ Haven't I read on this list that Exchange2003 requires a Windows2003 Server to run? If that is the case, why bother even trying your scenario? At least now you can search the archives here, or maybe Microsoft and see who is right? Stephen Hartley -----Original Message----- From: Mark Hopkins [mailto:mark.hopkins@xxxxxxxxxxxxx] Sent: Wednesday, July 09, 2003 8:56 AM To: [ExchangeList] Subject: [exchangelist] Exchange 2000 and 2003 Coexistence http://www.MSExchange.org/ Hello, OK, don't beat up on me too badly if this is a "no brainer", but I am no Exchange guru. Here is my situation: I have a fully functional enterprise with an Exchange 2000 Server (SP3) running on Windows 2000 Server (SP4). The name of this server is EX1. All external inbound email is routed via an external Sendmail server to EX1. All internal mail is just that, internal mail. Everything works and works well. Today, I built an Exchange 2003 Server, also running on Windows 2000 Server (SP4). So now my "First Organization" contains two Exchange Servers. The name of this server is EX2. No problem as everything seems to be running well. So, I created a new domain user (extest) and created a corresponding mailbox, but this user's mailbox is on the new exchange server (EX2). I then sent this new user email from both external and internal sources. The emails never showed up in extest's inbox, rather they are stuck in a queue on the Default SMTP Virtual Server on the old Exchange Server (EX1). Question: How do I get the emails from EX1 to EX2? Thank you. Mark ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: exchlist@xxxxxxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub') ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=exchangelist Exchange Newsletters: http://www.msexchange.org/pages/newsletter.asp Exchange FAQ: http://www.msexchange.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: Leading Network Software Directory: http://www.serverfiles.com No.1 ISA Server Resource Site: http://www.isaserver.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this MSExchange.org Discussion List as: mark@xxxxxxxxxxxxx To unsubscribe send a blank email to $subst('Email.Unsub')