All of the current whitepapers are geared towards perf and capacity planning
for MAPI users.  I need help with how to design the servers and storage for
about 50,000 users that will be regulated to just OWA, POP and IMAP.  Anyone
have any ideas?

I am trying to find out if it works to have an Exchange 2003 Enterprise
Edition Back-end server and use an Exchange 2003 Standard edition server for
the Front-end.  
Also I would like to know what limitations this senario might produce.  

I have a setup of Exchange 2003 with Outlook 2003 and Outlook Web access as
clients. We have around 2500 clients, which is setup through Active directory.
I need to change the “user logon name” found under “Account” tab in the
properties of each user to all small characters (at ...

Hello! I recently upgraded my Exchange 5.5 to 2003 by joining existing site
of the 5.5.  Since then I moved all my mailboxes to 2003.  My 5.5 is still
in place and all external mail is still being routed to 5.5.  Here is what i
think is a problem that I noticed recently.  When I ...

This one is tricky.   My company was obtained by a larger company.  Our
environment is A/D 2003 w/Exchange 2003.  Their environment (though much
larger ,) is A/D 2000 and Exchange 2000.  
Question 1 - Is "downgrading" an option for us given that we use

Viewing the source of emails
I am looking for a way to allow my OWA (Only) users whom are remote from the
office and without Outlook to view the email headers / source of email
messages that are sent to them.

I am doing some testing and would like to know the steps and setting up RPC
Proxy on the same server as exchange.
Any tech info that anyone can provide would help.  Thanks

I just setup a test-case with a new win2k3 forest
I installed the forest (a.company.com) with the first domain (a.company.com)
--> Win2k3 SP1
I did the exchange 2003 forest and domain prep and installed exchange 2003.

When logging into outlook web access in exchange I notice that you have to
use the domain\user syntax to specify your user name and domain.  I am
looking for a way to auto add this feature.  Is there a way to do this so my
lazy users, no longer have to type that?

We currently run two Exchange 2003 Standard servers in diffrent physical
locations (location A and B) connected by a point to point T1, and have a
routing group setup so that all messages go through the location A where our
only MX record is pointing (smtp1.domain.com). My ...

So we're just about to roll out Exchange, and our schedule has
unfortunately been moved up by "pressures from above", so I haven't had
enough time to work out how I want to lay out storage groups, databases,
etc.

Our company is a small business with 90 PCs and five servers.  We used to
run on MS SBS 2003 and did the transition pack to get past the 75PC limit.
We have the following servers in our office computer room.
SERVER1 was the SBS box.  It currently serves as the file server and runs ...

per accident the exchange domain servers security group got moved
and also some other exchange related security groups
is this a serious mistake?
right after I got an MSA error in event viewer saying that the

How can i configure SMTP and POP3 for my exchnage server
Regards
Manesh

I want to create an front end - back end scenario at my company. The
question is to do this will I need to buy 2 exchange server licenses.
My front end exchange box going to be used for OWA only, no mail box's
are going to be stored on it.