Re: [CentOS] preventing apache from being a mail relay

On 03/03/2013 02:54 PM, Robert Moskowitz wrote:

Once upon a time, it worked this way out of the box.

You can go all the way back to the first release of Fedora or RHEL and check the configuration files. mod_proxy has never been enabled by default, and the included example was not an open one:

#<IfModule mod_proxy.c> #ProxyRequests On # #<Proxy *> # Order deny,allow # Deny from all # Allow from .example.com #</Proxy>

If you go back as far as Apache 1.0 (late 90s), you'll find a configuration file that still does not enable proxy by default, but did not include an example of limiting the Proxy command as above.