江西郵局技術(shù)方案建議書

1、江西省大容量電子郵件系統(tǒng)技術(shù)建議方案目錄目錄................................................................................................................................................I第一章概述................................................

2、......................................................................................11.1前言................................................................................................................................

3、......11.2xx...........................................................................................................................................1第二章需求分析.............................................................

4、.................................................................42.1郵件系統(tǒng)功能需求..............................................................................................................42.2郵件系統(tǒng)性能需求.....................

5、.........................................................................................52.3技術(shù)規(guī)范方面.....................................................................................................................52.3

6、.1支持多種協(xié)議..........................................................................................................52.3.2系統(tǒng)管理和網(wǎng)絡(luò)管理的要求..................................................................................52.3.3

7、用戶友好性..............................................................................................................5第三章系統(tǒng)的總體設(shè)計方案............................................................................................

8、..............63.1設(shè)計原則..............................................................................................................................63.1.1標準化的原則............................................................

9、............................................63.1.2安全性的原則........................................................................................................63.1.3高可靠性的原則...............................................

10、.....................................................73.1.4簡單性的原則........................................................................................................73.1.5可擴展性的原則......................................

11、..............................................................83.1.6穩(wěn)定性的原則..........................................................................................................83.2網(wǎng)絡(luò)設(shè)計................................

12、..............................................................................................83.2.1網(wǎng)絡(luò)配置方案一......................................................................................................93.2.1.1方案一

13、網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖........................................................................................93.2.2.1方案一硬件設(shè)備清單.........................................................................................103.2.2網(wǎng)絡(luò)配置方案二.....

14、...............................................................................................113.2.2.1方案二網(wǎng)絡(luò)拓撲結(jié)構(gòu)圖......................................................................................113.2.2.2方案二硬件設(shè)備清單..

15、........................................................................................123.2.3網(wǎng)絡(luò)配置方案三....................................................................................................143.2.3.1方案三網(wǎng)絡(luò)拓撲結(jié)構(gòu)

16、圖......................................................................................143.2.3.2方案三硬件設(shè)備清單..........................................................................................153.3大容量郵件系統(tǒng)軟件方案.........

17、.......................................................................................163.3.1WebIS.....................................................................................................................173.

18、3.2存儲備份系統(tǒng)........................................................................................................203.3.3商務(wù)郵箱和免費郵箱區(qū)別處理.............................................................................213.3.4邏輯模

19、塊的硬件配置方案.....................................................................................223.4系統(tǒng)性能......................................................................................................................

20、.....233.4.1系統(tǒng)冗余保護：.....................................................................................................233.4.2系統(tǒng)擴展.........................................................................................

21、........................233.4.3系統(tǒng)穩(wěn)定.................................................................................................................243.4.4系統(tǒng)安全.............................................................

22、....................................................243.4.5系統(tǒng)性能.................................................................................................................253.5系統(tǒng)擴充模塊.................................

23、...................................................................................25江西省大容量電子郵件系統(tǒng)技術(shù)建議方案4.6.4收發(fā)語音郵件........................................................................................................38

24、4.6.5電子郵件轉(zhuǎn)發(fā)到傳真............................................................................................384.6.6郵件通知功能.....................................................................................................

25、...384.6.7多種電子郵件服務(wù)器的集成................................................................................384.6.8多平臺、多編碼支持............................................................................................384.7廣告服務(wù).

26、..........................................................................................................................394.8郵件計費.........................................................................................

27、...................................394.9系統(tǒng)維護管理....................................................................................................................40第五章企業(yè)虛擬郵件系統(tǒng)功能...........................................

28、.........................................................415.1系統(tǒng)概述...........................................................................................................................415.2功能描述......................

29、......................................................................................................425.2.1功能結(jié)構(gòu)設(shè)計........................................................................................................4

30、25.2.2企業(yè)郵箱管理........................................................................................................425.2.3個人電子郵件...........................................................................................

31、.............425.2.4公共信息交流........................................................................................................435.3與企業(yè)在線接口..............................................................................

32、..................................44第六章系統(tǒng)安全..............................................................................................................................456.1黑客............................................

33、.......................................................................................456.1.1網(wǎng)絡(luò)拓撲結(jié)構(gòu)設(shè)計................................................................................................456.1.2網(wǎng)絡(luò)管理結(jié)構(gòu)設(shè)計.......

34、.........................................................................................456.1.3程序上具有完善的防黑功能................................................................................456.2病毒.........................

35、..........................................................................................................456.3單點故障.........................................................................................................

36、..................466.3.1硬件單點故障........................................................................................................466.3.2軟件單點故障........................................................................

37、................................466.4軟件設(shè)計安全...................................................................................................................466.4.1用戶規(guī)劃及數(shù)據(jù)庫...............................................

38、.................................................466.4.2邏輯設(shè)備服務(wù)器....................................................................................................466.4.3用戶信息安全............................................

39、.............................................................466.5系統(tǒng)監(jiān)控與管理...............................................................................................................476.5.1系統(tǒng)監(jiān)控.........................

40、.......................................................................................476.5.2系統(tǒng)管理................................................................................................................47第七章項目管理.

41、...........................................................................................................................487.1項目實施過程......................................................................................

42、..............................487.2項目組織結(jié)構(gòu)機構(gòu)............................................................................................................497.3項目實施計劃..........................................................

43、..........................................................50第八章測試與驗收........................................................................................................................518.1系統(tǒng)測試.......................

44、.....................................................................................................518.1.1測試簡述............................................................................................................

45、.....518.1.2項目的測試需求及標準.........................................................................................518.1.3相關(guān)測試策略及工具.............................................................................................

46、538.2系統(tǒng)驗收............................................................................................................................55第九章技術(shù)支持與服務(wù)...........................................................................