系统：ubuntu 12.04，邮件账户采用系统账户。
postfix系统本身自带
dovecot安装apt-get install dovecot-imapd dovecot-pop3d.
下面是配置文件
postfix.main的配置
#myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no
# appending .domain is the MUA‘s job.
append_dot_mydomain = no
#delay_warning_time = 4h
readme_directory = no
# TLS parameters
#smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
#smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
#smtpd_use_tls=yes
#smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
#smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
#myhostname = localhost
myhostname = 你的主机名
mydomain = 你的域名
myorigin = $mydomain
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
mydestination = $myhostname, localhost.$mydomain, , localhost,$mydomain
#relayhost =
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
local_recipient_maps =
default_transport = smtp
relay_transport = relay
local_recipient_maps =
home_mailbox = Maildir/
#smtpd_recipient_restrictions = permit_mynetworks
#relay_domains = $mydestination
下面是dovecot.conf的配置,在末尾增加
protocols = pop3 imap mail_location = maildir:/home/%u/Maildir disable_plaintext_auth = no ssl_disable = yes
接下来就是使用邮件客户端收信了（写信的话有问题），但是这里面的有坑。
对于雷鸟客户端，输入邮件地址（帐号@域名）和密码（就是系统上的密码），由于没有加密，所以会提示警告，但是不会影响下载邮件。
而对于foxmail，如果你使用imap的话，会验证失败，但是使用pop的话，就能成功。
时间： 2024-08-09 08:37:09