RE: SMTP quires

  • From: "Carl Houseman" <c.houseman@xxxxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Thu, 14 Jul 2005 12:27:37 -0400

Oh never mind, I see where you are coming from.  SMTP delivery vs. Telnet 25
- there's no difference so if you allow SMTP delivery via the server, you
can't prevent telnet 25 delivery.

  _____  

From: Carl Houseman [mailto:c.houseman@xxxxxxxxx] 
Sent: Thursday, July 14, 2005 12:26 PM
To: '[ExchangeList]'
Subject: RE: [exchangelist] RE: SMTP quires


1. You can't
 
Can't this be accomplished by denying access to the virtual server through
connection control?
 
Carl

  _____  

From: Mark Fugatt [mailto:markfu@xxxxxxxxxxxxx] 
Sent: Thursday, July 14, 2005 5:46 AM
To: [ExchangeList]
Subject: [exchangelist] RE: SMTP quires


http://www.MSExchange.org/

1. You can't
2. Make sure they have the have configured Outlook Express to authenticate
with the outgoing server, you can do this by going to the Servers tab in the
Outlook Express account properties and checking the box.
 

Mark Fugatt 
Dedicated Supportability Engineer (Exchange) 
Microsoft Services Organisation 
Desk:   +44 (0)118 909 5630
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  _____  

From: Praveen Ramaswamy [mailto:ramaswamy_praveen@xxxxxxxxx] 
Sent: 14 July 2005 10:36
To: [ExchangeList]
Subject: [exchangelist] SMTP quires


http://www.MSExchange.org/ 

Hi ,

 

I have two quires:

 

1.      How do I restrict users from teleneting to port 25 on my Exchange
2003 server for sending out mails? 

2.      What should be done on the Exchange 2003 server to allow authorized
uses to send out mails to outside world by using a POP3 client (e.g Outlook
Express).

 

Currently people can telnet to my exchange server and mail to other users in
the exchange organization by giving any FROM address. Also by using Outlook
express people are not able to relay mails to outside world. I want only
authenticated users to relay mails.

 

Regards

Praveen R


  _____  

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