如何在 Ubuntu 环境下搭建邮件服务器

如何在 Ubuntu 环境下搭建邮件服务器

这个有两个现象:

1.是单独搭建域及邮件服务器.

2.是搭建域控,并且邮件服务器做同步. 但是首先得搭建域了,

这个可以按下面的步骤进行操作.

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu) //stmp banned(用于telnet操作修改)

biff = no

append_dot_mydomain = no

#delay_warning_time = 4h

readme_directory = no

mail_spool_directory = /var/mail

home_mailbox = .Mail///本机每登录linux用户邮件文件夹位置

virtual_alias_maps = hash:/etc/postfix/virtual

smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem

smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key

smtpd_use_tls=yes

smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache

smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache

#两项自启用tls发邮件选项（要邮箱支持）

smtpd_tls_security_level = may

smtp_tls_security_level = may

smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination

myhostname = (邮件服务器主机名需要/etc/hostname修改应服务域名再填写)

alias_maps = hash:/etc/aliases

alias_database = hash:/etc/aliases

myorigin = /etc/mailname

mydestination = (填写应服务器域名)

#mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 //允许连接主机设置

mailbox_size_limit = 0 //限制邮件附件设置

recipient_delimiter = +

inet_interfaces = all

inet_protocols = all

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