RE: Relaying from Ex2k3 through remote mailserver that requires SMTP Auth Auth

  • From: "John Tolmachoff \(Lists\)" <johnlist@xxxxxxxxxxxxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 22 Jan 2004 17:01:51 -0800

AFAIK, all e-mail servers allow relaying by IP address. Hence, on your SMTP
server, you would allow the IP address of the Exchange server to relay. This
is a classic gateway configuration.

John Tolmachoff
Engineer/Consultant/Owner
eServices For You

> -----Original Message-----
> From: A. Michael Salim [mailto:msalim@xxxxxxxxxxxx]
> Sent: Thursday, January 22, 2004 4:34 PM
> To: [ExchangeList]
> Subject: [exchangelist] Relaying from Ex2k3 through remote mailserver that
> requires SMTP Auth Auth
> 
> http://www.MSExchange.org/
> 
> Hi,
> 
> One of our customers has an Exchange 2003 server and he wants to use it to
> send email through our SMTP (a non-exchange server).  Our SMTP server
> requires "SMTP Authentication", which requires him to do the necessary
> login with a user name and password as per standard "SMTP Auth".  What
> should he do in his Exchange Server so that it can send email through our
> non-Exchange mail server?  The two servers are not local to each other on
> a LAN and there is no Netbios or "Client for Microsoft Networks" or
> "Windows Domain" or "Active Directory" connection between the two.  The
> only connection between them is standard SMTP over the Internet, TCP/IP.
> 
> TIA and best regards
> Mike
> 
> 
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