中华通讯网IDC企业邮箱托管方案.doc

中华通讯网IDC企业邮箱托管方案
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discnd education work, enhance leaders ability to resist
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系统运维管理平台 15
域管理员维护平台 16
邮件用户功能列表 16
系统日常管理、维护 19
系统安全 19
数据接口和数据移植 20
系统监控和报警 20
双机热备、灾难恢复策略 21
. 软硬件环境要求 24
第三章、项目管理 26
项目组织结构图 26
项目控制 27
第四章、 运营维护
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist5
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
29
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist6
of accountability, redress of orders and prohibitions. Strengthening the honesty and self-discipline of leading cadres honesty in politics and education work, enhance leaders ability to resist
概述
引言
本方案是根据中华通讯网对电子邮件系统大容量、高扩展性、分级管理的实际要求，结合金笛邮件集群系统的技术特点，本着高速稳定、易于管理、易于维护、适度超前的原则，可以作为实施方案的参考。
总体目标
通过中华通讯网在硬件网络设施方面的优势，建立一个大容量的、开放的、可最大限度交互的、最少管理的、高度可扩展的、高性能的、均衡负载的、并具有邮件系统监控、邮件防病毒、防垃圾的企业邮局托管服务中心。
建设原则
高速、稳定、负荷分散、易于维护、适度超前
设计原则
（1）可靠性和安全性
作为电子邮件系统服务提供商，保证邮件整个系统的可靠性和安全性就显得尤为重要。因此在设计和产品选型中，应特别注意如何保证系统的可靠性和安全性。系统的可靠性主要是要防止Web服务器等单点故障，从而对整个系统的运行产生影响。应从服务器的配置、后台服务分布、操作系统的功能配置等几方面考虑，保证