"Go" Linux build postfix mail server detailed:

I built a mail server on my own server to write the shell script for alarm monitoring. When an unexpected server occurs, you can send the mail server to the mailbox in a timely manner.

Read two tutorials, follow two tutorials to build, thanks to the original.

Linux under build postfix mail server detailed:

1, first close the SendMail service

Service SendMail Stop

2, Chkconfig sendmail off (off boot)

3, modify the DNS positive solution file, so that DNS can resolve the mailbox service

Add the following two lines

Mail.zhubf.com. In A 172.17.17.2

Zhubf.com. In MX ten mail.zhubf.com.

Restart the DNS service

Service named restart

Chkconfig named on

echo "" >/etc/resolv.conf

Test DNS settings correctly

Host Mail.zhubf.com

Mail.zhubf.com has address 172.17.17.2

4 Installing the Postfix package (if you install yum, configure the Yum source)

Yum install-y postfix

Modifying the Postfix configuration file

Vim/etc/postfix/main.cf

The main contents are as follows

5, configure the SASLAUTHD, this software is installed by default

Modifying the SASLAUTHD configuration file

Vi/etc/sysconfig/saslauthd

Set Mech=shadow

Service SASLAUTHD Restart

Chkconfig SASLAUTHD on

Create a mailbox user

Useradd ZHUBF

passwd ZHUBF

echo ZHUBF |passwd--stdin ZHUBF

Perform a password verification test

Testsaslauthd-u zhubf-p ' ZHUBF '

0:ok "Success."

If not, it could be a firewall or SELinux setup issue.

In Postfix's master profile/etc/postfix/main.cf add the following permission settings

Smtpd_sasl_auth_enable = yes

Smtpd_sasl_local_domain = ' '

Smtpd_recipient_restrictions =

Permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination

Broken_sasl_auth_clients = yes

Smtpd_client_restrictions = permit_sasl_authenticated

Smtpd_sasl_security_options = noanonymous

Restart Postfix Service

Service Postfix Restart

Chkconfig Postfix on

Another supplementary tutorial is: http://www.cnblogs.com/dudu/archive/2012/12/12/linux-postfix-mailserver.html

It's very well written.

"Go" Linux build postfix mail server detailed: