CentOS郵件服務器恢復步驟如下:
sudo systemctl stop postfix dovecot # 停止Postfix和Dovecot服務
sudo tar -xzvf /path/to/backup.tar.gz -C / # 恢復整個/var/spool/mail目錄
sudo rsync -av /path/to/backup/username /var/spool/mail/ # 恢復特定用戶郵箱
sudo chown -R username:username /var/spool/mail/username # 確保用戶權限正確
sudo systemctl start postfix dovecot
telnet localhost 25 # 測試SMTP服務是否正常
注意: