192.168.10.50
默认安装的
cd /etc/po
cd /etc/postfix/
vim main.cf
systemctl restart postfix
systemctl status postfix
yum -y install mailx
mail -u qiangqiang
yum -y install dovecot
cd /etc/dovecot/ 收邮件服务
ls
vim dovecot.conf
cd conf.d/
vim 10-auth.conf
启用用户名认证
vim 10-mail.conf
vim 10-ssl.conf
mkdir -p /var/mail/ .imap/INBOX
systemctl enable dovecot 启动起来
systemctl start dovecot
systemctl status dovecot
yum -y install cyrus-sasl 支持我们的认证
yum -y install cyrus-sasl-devel 工具包
rpm -qa | grep cyrus 查看安装的内容
基于用户名密码的邮件中继
systemctl enable saslauthd
systemctl start saslauthd
cd /etc/postfix/
vim main.cf
重启服务
systemctl restart postfix
telnet mail.pip.cc
yum -y install telnet
telnet mail.pip.cc 25
ehlo localhost
quit