CentOS邮件服务器恢复步骤如下:
sudo systemctl stop postfix dovecot # 停止Postfix和Dovecot服务
sudo tar -xzvf /path/to/backup.tar.gz -C / # 恢复整个/var/spool/mail目录
sudo rsync -av /path/to/backup/username /var/spool/mail/ # 恢复特定用户邮箱
sudo chown -R username:username /var/spool/mail/username # 确保用户权限正确
sudo systemctl start postfix dovecot
telnet localhost 25 # 测试SMTP服务是否正常
注意: