电子邮件是—种用电子手段提供信息交换的通信方式,是互联网应用最广的服务。本次实验采用 二级域名邮箱:4s.khs1994.com
编辑 /etc/postfix/main.cf
文件
ssl = yes
# Preferred permissions: root:root 0444
ssl_cert = </etc/ssl/certs/dovecot.pem
# Preferred permissions: root:root 0400
ssl_key = </etc/ssl/private/dovecot.pem
protocol imap {
ssl_cert = </etc/ssl/certs/imap.pem
ssl_key = </etc/ssl/private/imap.pem
}