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How to configure Postfix to relay from a specific IP Address.

This document (3282053) is provided subject to the disclaimer at the end of this document.


SUSE Linux Enterprise Server 10
SUSE Linux Enterprise Server 9


How to configure Postfix to configure from specific IP Addresses and Block the rest.


Open file in /etc/postfix directory.
Modify the following parameter:
mynetworks = IpAddress, IpAddress (IP's of the machines you are trying to relay from).
For more detailed information please look in the file under heading "TRUST AND RELAY CONTROL".


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  • Document ID:3282053
  • Creation Date: 31-Oct-2006
  • Modified Date:16-Mar-2021
    • SUSE Linux Enterprise Server

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