Digital Marketing

By default, Postfix configuration files are in /etc/postfix.

The two most important Postfix configuration files are main.cf and master.cf; these files must be owned by root.
Giving someone else write permission to main.cf or master.cf (or to their parent directories) means giving root privileges to that person.

Comments

Popular posts from this blog

Fixed WSL sshd: no hostkeys available -- exiting

PowerMTA pmta command

How to fix: mv: failed to preserve ownership