Using different email addresses in exchange/sbs 2003 R2

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2.Unable to send email externally using exchange 2003 in SBS 2003

I know my ISP blocks port 25 and I've tried to change settings to port 465, 
but it still will not send externally using exchange.
I can send emails if I use outlook express as a pop account using my ISP 
email account using port 465... any ideas on correcting the problem?

3.SBS 2003 and adding a Server 2003 R2 Standaard with Exchange 2003 Standard

I have a SBS Server 2003 that is becoming overloaded. I need to offload
some of it's functions to another server. So I bought a new Server 2003
R2 and Exchange 2003 Standard with 55 Exchange Cals. I've got the new
server setup for the following Roles: File Server, Sharepoint Services,
Print Server, Application Server, DNS Server and WINS Server. What I
want to do is make this the only exchange server on the system and
remove exchange from the SBS server. In addition I want to move
Sharepoint, VPN and FTP over as well. Basically I want to make the SBS
Server just a File Server. Everything else will run on the new server.
I'm running into some major problems though. I did not make the server
a Domain Controller because I did not think it needed to be since the
SBS does all of this. Yet when I create a user account using the SBS
add a User Wizard it puts the account into the new Servers information
store. If anyone trys to e-mail them the message is bounced. If I try
to move the mailbox from the SBS box using System Manager when I click
on the Server Administrative Group I get this:

The Action could not be completed because the Microsoft Exchange
Information Store is unavailable. Be sure the service is running and
you have network connectivity to the Microsoft Exchange Server
computer.

Operation: Retreving Mount Information
ID no: c1041721
Exchange System Manager

I know why the messages bounce because I have not comeletely setup the
IP routing or anything for the new Exchange Server. If I log onto the
new server or RDC to it I can move the box just fine back to the SBS
server then everything works. So I figured It may need to be a Member
Server DC to function properly so I tried DCPROMO and it fails saying
that there is an incompatibility in the Schema and it needs to be
upgraded before I can perform the operation. I tried to update the
schema using forestprep and domainprep but it says the schema is
already up to date.

I really dont care if it's a DC or not. I just want to integrate it in
with the system. I'm not using a hardware firewall but rather the SBS
firewall that's built in and I was planning on setting a one to one ip
for the new exchange server and port forward the ports required to it
for it's other services once I got it working. But I'm stuck. Can
anyone help. There is nothing on the new server and it can be
completely wiped out and started over if needed

ExperTech

4.Upgrade Exchange on SBS 2003 R2 to Exchange Enterprise

Hi Group,

I am looking for directions, instructions on how to upgrade from the 
standard version of exchange
on SBS 2003 R2 to Exchange Enterprise. Also has anyone done this before and 
if so, what was your
outcome.

Thanks,
Ron 

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I just get this software this year w/ open license. ?

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