Centos8搭建邮件服务器(postfix)
安装postfix:yum install postfix -y
修改配置文件:vi /etc/postfix/main.cf
myhostname = server1.crazytechgeek.info
mydomain = crazytechgeek.info
myorigin = $mydomain
## 取消注释并将 inet_interfaces 设置为 all##
inet_interfaces = all
## 更改为 all ##
inet_protocols = all
## 注释 ##
#mydestination = $myhostname, localhost.$mydomain, localhost
## 取消注释 ##
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
## 取消注释并添加 IP 范围 ##
mynetworks = 192.168.1.0/24, 127.0.0.0/8
## 取消注释 ##
home_mailbox = Maildir/
重启postfix:systemctl restart postfix
测试邮件服务器:
测试首先创建一个本地用户
使用本地用户pkumar发送给刚才创建的用户
telnet localhost 25
ehlo localhost
mail form:<pkumar>
rcpt to:<postfixuser>
data
输入发送内容按.结束
quit
查看发送的邮件 cat /home/postfixuser/Maildir/new/xxxxxxxx