I was trying to setup spam filtering on Ubuntu server with postfix and dovecot already running. I issued the following command
sudo postconf -e 'content_filter = smtp-amavis:[127.0.0.1]:10024'
Now I want to know that how can I undo this command?
postconf -d content_filter will tell you what the default value for the content_filter parameter is.
You can then use postconf -e to reset the parameter to its default value.
postconf -d content_filter
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3 years ago