【正文】 畢業(yè)設(shè)計題目：Linux 郵件服務(wù)器的架設(shè) 圖 輸入用戶密碼2．發(fā)送郵件在 Outlook Express 主界面單擊【創(chuàng)建郵件】 ，填寫相應(yīng)信息，就可以發(fā)送郵件，如下圖 所示，從圖可以看出，發(fā)件人是 a1，收件人是 b1,主題是 c1c2。1．dovecot 的安裝與啟動dovecot 的安裝與啟動全過程如下圖 所示。[rootasd123 ~]rpm –qa | grep cyrussasl圖 檢測 cyrus 軟件的安裝從上圖可以看到，相關(guān)的軟件已經(jīng)安裝完畢，如果沒有安裝的，參考上面sendmail 服務(wù)器軟件的安裝。[rootasd123 ~]vi /etc/mail/(2)把 smtp 的偵聽網(wǎng)段范圍 改為 ， (3)設(shè)置本地郵箱域名 ,在括號內(nèi)填寫本地域名 ，如下圖 所示。[rootasd123 ~]vi /var/named/ 畢業(yè)設(shè)計題目：Linux 郵件服務(wù)器的架設(shè) 圖 根區(qū)域文件 4．配置正向解析區(qū)域文件(1)用 vi 命令進入 文件。[rootasd123 ~]rpm –ivh bind 圖 安裝 DNS 的主程序包(3)再次確認(rèn)相關(guān)軟件是否已安裝完成，如下圖 所示。 畢業(yè)設(shè)計題目：Linux 郵件服務(wù)器的架設(shè) Linux based framework mail serverAbstract This Email server architecture is in Linux operating system, Email system adopts the client/server (C/S) mode, In this article is mail server for erection, Among them, Sendmail mail server software used to responsible for mail delivery, POP or IMAP server software is responsible for client reading .According to the whole system design explicitly the system objectives, mail system principle, working process and mail server architecture system is to realize the user agent (MUA) function modules and user transmission agent (MTA) function modules, MUA include user logining mailbox, to read, Email replying, editor processing, the MTA including s delivered and Email indiscriminately, Email of authentication, etc. In the design of the whole system, and on the basis of this system framework, to the client and the server is carried on the detailed design description. In system realization, also carried on the detailed steps of description and analysis. Key words: Mail, server, architecture, Linux 畢業(yè)設(shè)計題目：Linux 郵件服務(wù)器的架設(shè) 目 錄 郵件服務(wù)器的背景 ........................................................................................................................................42 郵件系統(tǒng)工作原理 .........................................................................................................................................4 郵件系統(tǒng)的工作流程 ...............................................................................................................................4 EMAIL 常見協(xié)議 .................................................................................................................................53 郵件服務(wù)器的架構(gòu) ..................................................................................................................