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--- internet:mail:exchange:exchange_local_relay [2019/05/28 08:40]
gcooper created
+++ internet:mail:exchange:exchange_local_relay [2019/05/28 09:26] (current)
gcooper
@@ Line 1: / Line 1: @@
-===== Local SMTP Relaying =====
+====== Exchange Local SMTP Relay ======
+===== Exchange 2016 =====
+Be default, Exchange will not relay mail for anonymous users.  **This complicates sending mail from local appliances such as a PBX or copier.**
+==== Add a Local Relay Receive Connector ====
+Here we add a new Receive Connector "Local Relay" that permits a short list of devices (IP addresses) permitted to relay mail without authentication.  If you add a new appliance that needs to send mail, do not configure SMTP Authentication.  Add its IP address to the list of permitted devices instead.
+**Exchange Admin Center -> Mail Flow -> Receive Connectors**
+{{ :internet:mail:exchange:exchange_local_relay_connector_1.png?600 |Add a new Receive Connector}}
+{{ :internet:mail:exchange:exchange_local_relay_connector_2.png?600 |Bind it to port 25}}
+{{ :internet:mail:exchange:exchange_local_relay_connector_3.png?600 |Delete the default range of permitted IPs}}
+{{ :internet:mail:exchange:exchange_local_relay_connector_4.png?600 |Add the IP addresses of permitted devices}}
+{{ :internet:mail:exchange:exchange_local_relay_connector_5.png?750 |New Local Relay Receive Connector}}
+===== Exchange 2007 =====
 http://www.chicagotech.net/netforums/viewtopic.php?f=1&t=7156

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