I currently have a fully working server running Windows 2K
Server, Exchange 2K Standard and ISA Server 2K. This
server acts as both our company firewall/proxy and our
sole email server. It is not SBS, but the same idea

We have an Win2000 server with Exchange 2000 with the lates servicepack and
patches.
When i try to send an e-mail to an external e-mail account, i get it in
return. And the error message is this.

Am new to configuring an exchange server. Have installed
all and can send e-mails from the client if port 25 is
closed but cannot recieve e-mail (do I need to configure
anything for this to happen ?) If I open 25 then I cant

When I create new user in from ADUC it says do you want to
create mailbox in exchange and I said yes but it couldn't
create mailbox because there is not in ex2k manager
mailboxes.When I open the emailaddress tab in user

I am running Exchange 2000 and am trying to find a way to
block everyone from sending to a specific external email
address.
I have blocked the address from coming into the server by

I have thousand's of outgoing mail queues is there a way
of emtying them all at once instead of one by one?

I want to setup an instant messaging home server, I have
followed the instructions in the help menu and it tells me
to open system manager and go to my server and then to
protocols, it say that in this folder should be an Instant

I have a very strange problem: in my organization I have two Exchange 2003
Servers both with SMTP Service enabled and visbile to/from the outside world
(thru an ISA Server). The two SMTP have the SAME settings, no differences (I
checked it at least 1000 times).

After moving the domain name ottawork.com from namesecure.com to netsol.com our Exchange 2003 server started getting hammered from DSL and Cable nodes acting as mail servers.  These zombie nodes are sending 10's of thousands of emails to users that don't exist.  At first the ...

Messages are being held in PreSubmissionQueue to the point
where you can send a message to yourself and it can take
up to 10min to showup in the inbox.
No Exchange AV software installed.

Scenario: My company is called “ABC.com” which is running Win2k3 and Exchange
             2k3 environment. A company called “EFG.com” is also hosted on our  
             exchange 2k3 servers.
Situation: Now the company “EFG.com” has ended the mail hosting contract with

Is it possible to get Ex2K to listen an send on another
port than port 25. My ISP is blocking port 25 and I would
need to use another port, like 2525. If possible, how can
it be done?

I am experiencing a strange issue with our Exchange 2000 server.  For about
the last week or so, on an almost daily basis, I have noticed in the SMTP
queues that the queue for yahoo.com will start to fill up with messages, and
we'll have to restart the SMTP service in order to get ...

is the method to disable esmtp verbs the same for exchange 2003 as exchange
2000????
XFOR: How to Turn Off ESMTP Verbs in Exchange 2000 Server:
http://support.microsoft.com/default.aspx?scid=kb;en-us;257569&Product=exchange

howdy all,
I'm going to assume this group supports both Exchange 2000 and Exchange
2003, since I didn't see any Exch 2003 groups.  If this is not correct,
please tell me where I should post this.   Thanks.