Sendmail郵件服務(wù)器快速指南(2)_Mail服務(wù)器教程

      編輯Tag賺U幣
      教程Tag:暫無Tag,歡迎添加,賺取U幣!
      二、工作環(huán)境

        本文假設(shè)用戶希望在園區(qū)網(wǎng)環(huán)境中架設(shè)一個電子郵件服務(wù)器,為本單位用戶提供郵件服務(wù)。該服務(wù)器擁有一個合法的IP地址202.99.11.200和一個合法的域名mail.linuxaid.com.cn,并且DNS的MX記錄也指向該域名(注:這里示例域名和IP地址均為偽造域名和地址)。為了滿足域名需求,DNS的域數(shù)據(jù)文件應(yīng)該包含以下內(nèi)容:

        IN MX 10 mail
        mail IN A 202.99.11.200

        試驗環(huán)境為:redhat6.2、sendmail.8.11.4、qpopper4.0.3。

        三、軟件下載

        分別從以下地址下載sendmail和qpopper:

        sendmail.8.11.4.tar.gz http://www.sendmail.org/current-release.html
        qpopper4.0.3.tar.gz http://www.eudora.com/qpopper_general/

        四、Sendmail的配置和安裝

        Sendmail是目前使用最為廣泛的一種E-Mail服務(wù)器。當(dāng)前其最新的穩(wěn)定版本為8.11.4。下載得到tar.gz格式的壓縮包以后,將其存放在/usr/src目錄下。

        解壓軟件包:

        [root@email src]# tar xvfz sendmail.8.11.4.tar.gz
        [root@email src]# cd sendmail-8.11.4

        編譯安裝:

        [root@email sendmail-8.11.4]# cd sendmail
        [root@email sendmail]# sh Build

        生成配置文件:

        [root@email sendmail]#cd /usr/src/sendmail-8.11.4/cf/cf/

        一般該目錄下應(yīng)該有config.mc的文件,如果沒有則創(chuàng)建新文件config.mc,內(nèi)容為:

        divert(-1)
        dnl This is the macro config file used to generate the /etc/sendmail.cf
        dnl file. If you modify thei file you will have to regenerate the
        dnl /etc/sendmail.cf by running this macro config through the m4
        dnl preprocessor:
        dnl m4 /etc/sendmail.mc > /etc/sendmail.cf
        dnl You will need to have the Sendmail-cf package installed for this to work.
        include(`/usr/src/sendmail-8.11.4/cf')
        define(`confDEF_USER_ID',`8:12')
        OSTYPE(`linux')
        undefine(`UUCP_RELAY')
        undefine(`BITNET_RELAY')
        define(`confAUTO_REBUILD')
        define(`confTO_CONNECT', `1m')
        define(`confTRY_NULL_MX_LIST',true)
        define(`confDONT_PROBE_INTERFACES',true)
        define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')
        FEATURE(`smrsh',`/usr/sbin/smrsh')
        FEATURE(`mailertable',`hash -o /etc/mail/mailertable')
        FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable')
        FEATURE(redirect)
        FEATURE(always_add_domain)
        FEATURE(use_cw_file)
        FEATURE(local_procmail)
        MAILER(smtp)
        MAILER(procmail)
        FEATURE(`access_db')
        FEATURE(`blacklist_recipients')
        dnl We strongly recommend to comment this one out if you want to protect
        dnl yourself from spam. However, the laptop and users on computers that do
        dnl not hav 24x7 DNS do need this.
        FEATURE(`accept_unresolvable_domains')
        dnl FEATURE(`relay_based_on_MX')

      來源:網(wǎng)絡(luò)搜集//所屬分類:Mail服務(wù)器教程/更新時間:2013-04-15
      相關(guān)Mail服務(wù)器教程