Chapter 4. postfix - High-performance mail transport agent

$ sudo apt-get install postfix
			

configure

$ sudo dpkg-reconfigure postfix-config
			

# yum install -y postfix			
			

myhostname = mail.example.com
mydomain = example.com
myorigin = $mydomain
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
#mynetworks = 192.168.0.0/24, 127.0.0.0/8
#relay_domains =
home_mailbox = Maildir/
			

Postfix Install

# Centos Init
curl -s https://raw.githubusercontent.com/oscm/shell/master/os/centos7.sh | bash
curl -s https://raw.githubusercontent.com/oscm/shell/master/os/selinux.sh | bash
curl -s https://raw.githubusercontent.com/oscm/shell/master/os/iptables/iptables.sh | bash
curl -s https://raw.githubusercontent.com/oscm/shell/master/os/ntpd/ntp.sh | bash
curl -s https://raw.githubusercontent.com/oscm/shell/master/os/ssh/sshd_config.sh | bash

# Install Postfix
curl -s https://raw.githubusercontent.com/oscm/shell/master/mail/postfix/postfix.sh | bash