centos系统lnmp环境下安?配置sendmail+dovecot

1. 添加SendMail服?沼蛎?/span>

 vim /etc/mail/local-host-names
 ?ⅰ?eyondhk.com」 加至 local-host-names 文件中
 一行一??域名

2. 更改Sendmail的??接口
 cp sendmail.mc sendmail.mc.bak /?浞菖渲梦募?br />  vim /etc/mail/sendmail.mc
查 找：

DAEMON_OPTIONS('Port=smtp,Addr=127.0.0.1, Name=MTA')dnl

修改?椋

DAEMON_OPTIONS(‘Port=smtp,Addr=0.0.0.0, Name=MTA')dnl

查 找：

dnl DAEMON_OPTIONS(‘Port=submission, Name=MSA, M=Ea')dnl

修改?椋

DAEMON_OPTIONS('Port=25, Name=MSA, M=Ea')dnl

若你的伺服不?可使用25,?更改其他.

3. ???MTP的用?粽J?
 vim /etc/mail/sendmail.mc
 ?ふ遥

dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl

更改：（去掉前面??：「dnl」）

TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl

define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl

4. 安?SMTP??saslauthd套件

 yum install cyrus-sasl cyrus-sasl-devel cyrus-sasl-plain cyrus-sasl-md5

5. ?定可以RELAY的?^域
 指定?楸?CRELAY ??的部分??褂?MTP??
 vi /etc/mail/access
 Connect:localhost.localdomain RELAY
 Connect:localhost RELAY
 Connect:127.0.0.1 RELAY

 Connect:beyondhk.com RELAY

6. 生成sendmail.cf文件
 cd /etc/mail

 m4 sendmail.mc > sendmail.cf

7. ?作出 hash 格式的?料??br />  cd /etc/mail

 makemap hash access.db

8. 用?艄芾碇噶?br />  groupadd mailuser　　　/* 建立?件用?艚M*/
 useradd -g mailuser -s /sbin/nologin mike　　　/*建立不能登?系?的?件用??/
 vim /etc/aliases　　　/*sendmail使用aliases?C制????件?e名和群?功能*/
 admin: mike　　　/*admin是mike的?e名*/
 testgroup: mike,john,tom,jack　　　/*?件群?，向testgroup?箱?送就是向4??人?送*/

 newaliases　　　/*??liases.db???旄??/

9. 安?dovecot(POP3,IMAP)
 yum install dovecot
 vim /etc/dovecot/dovecot.conf
 查找：#protocols = imap pop3 lmtp

 更改：protocols = imap pop3 lmtp

10. ?定dovecot使用的???C制
 vi /etc/sysconfig/saslauthd
?ふ遥?ECH=pam
 改?椋?ECH=shadow
11. ?置在系?3和5??e?? 及重??br />  chkconfig --level 35 sendmail on
 chkconfig --level 35 saslauthd on
 chkconfig --level 35 dovecot on
service dovecot restart
 service saslauthd restart
 service sendmail restart
注意事?:
若??Dovecot不能正常使用?K在maillog中出了????息:
user towns: Initialization failed: mail_location not set and autodetection failed: Mail storage autodetection failed with home=/home/towns
 Error: Invalid user settings. Refer to server log for more information.
vim /etc/dovecot/conf.d/10-mail.conf
 找到?K修改下行，?]找到就自己加上去，注意/var/spool/mail/?段，?改成自己系?的
 mail_location = mbox:~/mail:INBOX=/var/spool/mail/%u