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接上面博文继续吹~~~~
1.MX解析不说了。
2.安装配置dovecot也不多说了。
3.安装配置sendmail软件 yum install -y sendmail sendmail-cf m4
切换系统MTA服务
[iyunv@localhost postfix]# service postfix stop 关闭 postfix: [确定] [iyunv@localhost postfix]# alternatives –config mta 共有 2 个程序提供“mta”。 选择 命令 ———————————————– + 1 /usr/sbin/sendmail.postfix * 2 /usr/sbin/sendmail.sendmail 按 Enter 来保存当前选择[+],或键入选择号码:2 [iyunv@localhost postfix]# 配置sendmail—–1
[iyunv@localhost mail]# cat sendmail.mc |grep -v ‘^dnl ‘|awk -F: ‘{ print $1 }’ divert(-1)dnl include(`/usr/share/sendmail-cf/m4/cf.m4′)dnl VERSIONID(`setup for linux’)dnl OSTYPE(`linux’)dnl define(`confDEF_USER_ID’, “8 define(`confTO_CONNECT’, `1m’)dnl define(`confTRY_NULL_MX_LIST’, `True’)dnl define(`confDONT_PROBE_INTERFACES’, `True’)dnl define(`PROCMAIL_MAILER_PATH’, `/usr/bin/procmail’)dnl define(`ALIAS_FILE’, `/etc/aliases’)dnl define(`STATUS_FILE’, `/var/log/mail/statistics’)dnl define(`UUCP_MAILER_MAX’, `2000000′)dnl define(`confUSERDB_SPEC’, `/etc/mail/userdb.db’)dnl define(`confPRIVACY_FLAGS’, `authwarnings,novrfy,noexpn,restrictqrun’)dnl define(`confAUTH_OPTIONS’, `A’)dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN’)dnl (大约在53行,去掉注释) define(`confAUTH_MECHANISMS’, `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN’)dnl (去掉注释) define(`confTO_IDENT’, `0′)dnl FEATURE(`no_default_msa’, `dnl’)dnl FEATURE(`smrsh’, `/usr/sbin/smrsh’)dnl FEATURE(`mailertable’, `hash -o /etc/mail/mailertable.db’)dnl FEATURE(`virtusertable’, `hash -o /etc/mail/virtusertable.db’)dnl FEATURE(redirect)dnl FEATURE(always_add_domain)dnl FEATURE(use_cw_file)dnl FEATURE(use_ct_file)dnl FEATURE(local_procmail, `’, `procmail -t -Y -a $h -d $u’)dnl FEATURE(`access_db’, `hash -T<TMPF> -o /etc/mail/access.db’)dnl FEATURE(`blacklist_recipients’)dnl EXPOSED_USER(`root’)dnl DAEMON_OPTIONS(`Port=smtp,Addr=0.0.0.0, Name=MTA’)dnl 原为 Addr=127.0.0.1 修改为 :Addr=0.0.0.0 FEATURE(`accept_unresolvable_domains’)dnl LOCAL_DOMAIN(`localhost.localdomain’)dnl MAILER(smtp)dnl MAILER(procmail)dnl [iyunv@localhost mail]# 配置sendmail—-2
[iyunv@localhost mail]# cat access |grep -v ^# Connect:localhost.localdomain RELAY Connect:localhost RELAY Connect:127.0.0.1 RELAY Connect:abc.com RELAY //#添加转发中继或许允许那些源可以使用该邮局服务器 [iyunv@localhost mail]# 配置sendmail—-3(将mc文件转换为cf格式和生成access.db的数据库文件)
[iyunv@localhost mail]# m4 sendmail.mc>sendmail.cf /*将mc文件转换为cf [iyunv@localhost mail]# makemap hash access.db < access /*将access生成access.db的数据库文件 [iyunv@localhost mail]# service sendmail start 正在启动 sendmail: [确定] 启动 sm-client: [确定] [iyunv@localhost mail]# 创建用户进行测试。这里上面创建了test0 和test1用户了。不再新建用户了。使用不同的邮件客户端(thunderbird)进行测试
http://www.kutea.net/wp-content/uploads/2013/05/mail-test-300x266.png 测试
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