基于JAVA的邮件收发系统的设计

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基于Java实现的邮件接收摘要在经济全球化和信息技术飞速发展的今天,通过邮件收发进行信息传递已经成为主流。目前,基于B/S(Browser/Server)模式的MIS(Managementinformationsystem)日益成熟,Web已从静态的HTML到动态的网页,使系统的开发、管理和维护变得非常方便。因此,本系统研究并开发了基于B/S模式的邮件收发程序系统。《邮件收发程序的设计与开发》是一个综合性的程序设计,涉及到界面、系统、数据库、协议、编码等多个方面的内容。本设计前台采用.NET技术,后台数据库采用SQLServer2000,语言采用C#,主要讲述了邮件系统的注册、登陆、管理、发送和接收邮件等基本功能及设计方法。在系统分析中先后用系统的结构图分析了邮件系统,包括功能流程和功能分析,数据库表格。在整个系统的设计中,详细的展现了用户系统的各个功能模块,菜单的设计等。同时在系统的实现中,给出了实现表单中相应的后台数据库服务,前台功能控件的事件及代码以及界面实现的方法。最后,对系统设计的各个功能做了相应测试,并给出了相关设计页面截面的直观图。关键字:C#;邮件系统;SQLServer数据库TheDesigningandDevelopmentofEmailReceivingandSendingSystemAbstractRecentlyastheeconomicbecameglobalizationandtheinformationtechnologydevelopedrapidly,thelevelofenterpriseInformationisthekeytodrivethetechnologicalinnovationandtoupgradeofallwork.Currently,themodelofMIS(ManagementInformationSystem)basedontheB/S(Browser/Server)isbecomingincreasinglymatureandenterpriseWebhavealreadybeenfromstaticHTMLtodynamicwebsite,whichallowingthesystemtothedevelopment,managementandmaintenancebecameconvenience.Therefore,thissystemresearchedanddevelopedtheinventorymanagementinformationsystembasedontheB/Smode.《ThedesigninganddevelopmentofEmailreceivingandsendingsystem》isacomprehensivedesignprocessinvolvingtheinterface,system,database,agreement,codingandotheraspects.Thedesigninguses.NETtechnology,backgrounddatabaseusingSQLServer2000,C#aslanguage.Itmainlydescribedthemailsystemontheregistration,landing,andmanagement,sendingandreceivingmailandotherbasicfunctionsanddesignmethods.Insystemsanalysisthesystemstructurewasusedtoanalyzethemailsystem,includingthefunctionalprocessesandfunctionalanalysis,databasetables.Duringtheentiresystemdesign,thevarioususersystemfunctionalmodules,menudesignweredetaileddisplayed.Meanwhileinthesystemrealization,thecorrespondingbackstagedatabaseservice,theonstagefunctioneventcontrollerandthecodeaswellasthecontactsurfacerealizationmethodwereofferedintherealizationtablelist.Finally,thecorrespondingtesthasbeengiventosystemdesigneachfunction,andthecorrelationdesignpagesectiondirect-viewingcharthasbeenproduced.Keywords:C#;EmailSystem;SQLServer目录论文总页数:28页1引言...........................................................................................................................................11.1邮件系统的介绍...............................................................................................................11.2开发概述...........................................................................................................................11.3对电子邮件的现状分析...................................................................................................21.4电子邮件的发展前景.......................................................................................................22开发分析...................................................................................................................................32.1开发背景...........................................................................................................................32.2工作原理分析...................................................................................................................33系统设计...................................................................................................................................43.1模块的划分与功能设计...................................................................................................43.2功能模块的初步设计.......................................................................................................53.2.1前台分析...........................................................63.2.2后台分析............................................................63.3数据库设计.......................................................................................................................73.4模块的组织结构...............................................................................................................94系统详细设计.........................................................................................................................114.1用户“注册”的设计.........................................................................................................114.2用户“登路”的设计.........................................................................................................124.3修改用户密码的设计.....................................................................................................134.4新建文件夹.....................................................................................................................144.5阅读邮件.........................................................................................................................154.6重命名文件夹.................................................................................................................164.7发送邮件.........................................................................................................................174.8邮件用户管理.................................................................................................................205系统功能界面演示.......................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