SMTP Relay

SMTP Relay

Post by scot » Thu, 20 Aug 1998 04:00:00

I am trying to SMTP mail accross proxy server to my exchange server. Some of
the related documentation suggests adding an smtp relay service on my proxy
server. Is this the best method for accomplishing my goal? If not what is?
And can anyone recommend a freeware program that would do this?

SMTP Relay

Post by Suresh Babu Kandot » Thu, 20 Aug 1998 04:00:00

Please refer Q181420
 How to Configure Exchange or Other SMTP with Proxy Server

Point your browser to

Greetings & Wishes

Suresh Babu Kandoth



1. SMTP relay not relaying


I have an SMTP virtual server that is setup to only aceept TLS connections.
is supposed to relay for anyone who can successfully authenticate.  It
Whenever I connect, I can send&receive fine, but as soon as my outgoing mail
(external to my domain) hits the server it bounces back with a 550 5.7.1
to relay for ...

In my SMTP connector, I have the Address Space set to *, and have checked
the box
for Allow messages to be relayed to these domains.  There are no delivery

I don't see why it won't relay for clients who are authenticated.  The SMTP
connector is setup wide open, should allow anyone to connect and send to
anyone ... then the SMTP virtual server that the SMTP connector points to is
granular, but it should allow any authenticated client full range to send to

Any tips or ideas will be greatly appreciated.

Andrew Hinkley

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