We're using exchange 2000 and SMTP Authentication. One of our applications
needs to use SMTP to send email to external email address but the application
itself doesn't support SMTP Auth.
Is there any way to have the application an exception of SMTP Auth?

I'm trying to implement the Direct Push technology in my organisation
& am hitting a brick wall as regards documentation.
All the docs I find on the 'net use the scenario of a dedicated
server. In my implementation I need to use an ISA box that is already

We are experiencing slowness accessing the Exchange server after we applied
DST patch KB926666 ( Clients are reporting seeing the message "Outlook is
trying to retrieve data from the Microsoft Exchange server more frequently).
CPU Utilization of the exchange server box fluctuates ...

Just recently installed Edge Server.  Since then, no one has been able
to send a .zip file to an external address.  Gets bounced back with a
"#550 5.7.1 Message rejected due to unacceptable attachments ##"
message.  I've attached the full header below.  I ran the standard

I've got a issue that seems to be related to a user having  a 'too large
of a token' due to group membership. Right now the only place this is
manifesting itself is when logging into OWA (we've increased the
MaxTokenSize reg key on all internal machines). I've set the registry

I have several of these errors in my Application event log:
Event Type: Error
Event Source: MSExchangeTransport
Event Category: SMTP Protocol

    This is the first time that we are trying to sync about 4 Verizon
(WM5.0) Treo 700wx into our Exchange 2003 Server SP2 running on W2K3 Standard
with SP2 also.  We have activesync 4.5 installed on the workstations, OWA is
working via SSL port 4445, and our internal domain is ...

My admin restored a crashed exhange03 server with the / DisasterRecovery
switch without resetting the computer account before making it a member of
the domain. The mailbox store has been mounted but i do not see any
mailboxes and AD seems to not recognize the server. Do I have to ...

Hi All, is it possible using OWA (2003) to show a column in the "sent items"
for size of message?
Thank you for your help!
L

How do i see why my exchnage 2k3 server is not picking up all messages,
resulting in my ISP seeing the message is refused.
This only happens on incoming email, all outgoing works fine.

I am wanting to switch from our hosted email to the exchange server we
purchased but I ran in to a problem. With my domain registrar, I tried to
change my mx record to be my public IP. The system wouldn't take my public IP
and would only accept a name such as mx.mydomain.com. How ...

All,
My issue is this. I have setup an Exchange 2003 mailbox server, moved all
mailboxes to it. Incoming mail hits our spam server and forwards to the
Exchange 2003 box, no problem. We still have an old Exchange 2000 box that

               Currently we are using Exchange 2003 at our site, we
recently purchase a small company and we are consolidating the server but
they will be keeping their domain name as well as Email addresses.
Currently their ISP is being hosted by Verio, what I want to do is ...

Exchange 2007 - Edge server recieves mail, but it sits in the queue
and won't send the mail to the Hub Transport located on the inside.
Any thoughts?

My Exchange server(2k3) keeps rejecting the odd message. not every message
or even most of them but maybe 5% of emails get rejected at first and then
appear some twenty minutes later or so.
at my ISP, they see Milter: to=<email address...>,Reject=451 4.3.2 please