Ubuntu下Postfix +Dovecot 邮件服务器搭建

需求：
建立EMail服务器，提供IMAP、SMTP和POP3服务，客户能用foxmail或者outlook收发信件。

前提：
域名(mail.example.com)、固定IP、DNS上设置好A、MX、PTR记录

使用软件：
Ubuntu 8.04 Server, Postfix, Dovecot

-------------------------

步骤：
1、装好Ubuntu 8.04，update
注意：如果DNS上PTR记录正确的话，安装过程中系统会自动发现你的主机名和域名。

2、安装postfix

引用:

sudo apt-get install postfix

引用:

sudo dpkg-reconfigure postfix

引用:

mydestination = example.com, mail.example.com, localhost.example.com, localhost

引用:

sudo postconf -e 'home_mailbox = Maildir/'

引用:

sudo apt-get install dovecot-pop3d

引用:

mail_location = maildir:~/Maildir

引用:

disable_plaintext_auth = no

引用:

mechanisms = plain login

引用:

socket listen {
client {
path = /var/spool/postfix/private/auth-client
mode = 0660
user = postfix
group = postfix
}
}

引用:

sudo postconf -e 'smtpd_sasl_type = dovecot'
sudo postconf -e 'smtpd_sasl_path = private/auth-client'
sudo postconf -e 'smtpd_sasl_local_domain ='
sudo postconf -e 'smtpd_sasl_security_options = noanonymous'
sudo postconf -e 'broken_sasl_auth_clients = yes'
sudo postconf -e 'smtpd_sasl_auth_enable = yes'
sudo postconf -e 'smtpd_recipient_restrictions = permit_sasl_authenticated,permit_mynetworks,reject_unauth_destination'
sudo postconf -e 'inet_interfaces = all'

10、重起postfix和dovecot。不出意外的话，已经可以通过foxmail正常收发邮件了

Dependencies Resolved