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Top Forums UNIX for Dummies Questions & Answers Help Configuring Postfix for no-relaying Post 302408152 by mojoman on Sunday 28th of March 2010 11:05:00 AM
Old 03-28-2010
Help Configuring Postfix for no-relaying

Hi,

I have read a lot of manuals and man pages yet I am still confused so I thought I would ask this forum for some help.

I need to configure my postfix to accept email for certain domains.
And it should not be allowed to deliver emails from another emails!
So I did the following:

mydestination = $myhostname localhost.$mydomain

If I only want Postfix to deliver mail from the local machine do I set set the mynetworks parameter to host?

Second issue: what is /etc/postifx/relay file for?
 

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OCF_HEARTBEAT_POSTFI(7) 					OCF resource agents					   OCF_HEARTBEAT_POSTFI(7)

NAME
ocf_heartbeat_postfix - Manages a highly available Postfix mail server instance SYNOPSIS
postfix [start | stop | reload | monitor | validate-all | meta-data] DESCRIPTION
This script manages Postfix as an OCF resource in a high-availability setup. Tested with Postfix 2.5.5 on Debian 5.0. SUPPORTED PARAMETERS
binary Full path to the Postfix binary. For example, "/usr/sbin/postfix". (optional, string, default /usr/sbin/postfix) config_dir Full path to a Postfix configuration directory. For example, "/etc/postfix". (optional, string, no default) parameters The Postfix daemon may be called with additional parameters. Specify any of them here. (optional, string, no default) SUPPORTED ACTIONS
This resource agent supports the following actions (operations): start Starts the resource. Suggested minimum timeout: 20s. stop Stops the resource. Suggested minimum timeout: 20s. reload Suggested minimum timeout: 20s. monitor Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 60s. validate-all Performs a validation of the resource configuration. Suggested minimum timeout: 20s. meta-data Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s. EXAMPLE
The following is an example configuration for a postfix resource using the crm(8) shell: primitive example_postfix ocf:heartbeat:postfix op monitor depth="0" timeout="20s" interval="60s" SEE ALSO
http://www.linux-ha.org/wiki/postfix_(resource_agent) AUTHOR
Linux-HA contributors (see the resource agent source for information about individual authors) resource-agents 1.0.3 07/05/2010 OCF_HEARTBEAT_POSTFI(7)
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