We currently have a single box running SBS 2003 & Exchange 2003. We are in
the process of architecting a solution where we will be able to split
Exchange & ISA onto seperate boxes for various reasons including
performance.

I am trying to find some information as to the recommended hardware
configuration for Exchange Server 2003.  We only have about 150 users and all
access it using Outlook 2003.  I have read a few things from Microsoft that
says the Exchange data files and the page file should be ...

I have an exchange 2003 server that for one user is adding a '?' to the
first line in each message she sends from OWA.  This doesn't happen
with Outlook, nor does it happen with OWA on any other client, it seems
to be from her laptop only that is having the problem.  I noticed one

Our current scheme has email setup as follows  firstnameinitiallastname@domain
(ie. fwhite@domain for user frank white)
I wanted to change is so the email address is frank_white@domain.   Can i
just change the email address in AD user&computer properties/email addresses

If company A has windows AD/EXchange 2000 in and company B has Windows
AD/Exchange 2003 and they are both in a single domain/forest mode. What
is the best way they can start trusting each other?
To my understanding to create a forest trust they both must be Win2k3

Just done a simple migration from Mx5.5 to MX2003, 1 MX 5.5 site with 3 MX
servers, moved all mailboxes onto one new windows 2003 Adv & MX Ent(running
1 x.400 & 1 SMTP connection, hosting 1500 mailboxes)server, all works OK
except that the server was spec up by a company & it has ...

I have one exchange server in my company working fine without any problems,
in the next month I am planning to create a Child Domain and install a
exchange 2003 in one member server located in that new domain..
The part that I am not sure is the Global Address List available for ...

These are part of the exchange errors that i got it (red ones) using
Microsoft Best Practices Analyzer Tool:
Database "Public Folder Store" on server has never had a full online
backup.

Has anyone heard if there are going to be any new improvements to OWA?  I'd
like to avoid purchasing any 3rd party software if some of our wishes will
be coming out shortly.

we currently run our whole network on Windows 200 servers (about 15 in all)
and have no problems with it.  We are about to roll out Exchange 2003 into
our environment, however putting a Windows 2003 server incurs massive extra
costs with regards to licensing.

Will like to setup Exchange 2003 Enterprise for hosting. How can I go
about doing this?
I will like to host multiple public domains for provide email service.
One of the things that I will like to do is be able to share calendar

I receive the following error after creating a policy to exempt mailboxes
from our mailbox manager policy.  One mailbox manager policy is for setting a
retention period for mesages to expire after a predetermined amount of time.  
The second policy is for exempting mailboxes we ...

I have both Windows enterprise 2003 SP1 and Exchange enterprise 2003 SP1
Total of mailboxes=1800
Size of mailbox=50mb
I'm thinking the following hardware configuration on BE server

We're trying to move our SRS from one server to another.  When attempting to
create the new SRS which will become the new primary, I receive the following
error message after selecting the 5.5 POC.
There is a schema mismatch between the directories in your site.  Make sure

RFC 2821 does not specifically go into autoreplies as far as I know it
is good practice for all autoreplies to have a null sender to prevent
loops.  that being said...
For example, if a spammer sends an email to me with a forged address