角色 记录类型 主机记录 记录值
主域名 A @ 104.225.233.249
邮件域名 A mail 104.225.233.249
邮件服务器 MX @ mail.dollarphp.com
反垃圾配置 TXT @ v=spf1 a mx ~al
yum -y remove sendmail
yum -y install postfix dovecot cyrus-sasl-* mailx
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
mail_owner = postfix
myhostname = mail.dollarphp.com #这里要换成你自己的邮箱服务器
mydomain = dollarphp.com #这里换成你自己的主机服务器
myorigin = $mydomain
inet_interfaces = all
inet_protocols = ipv4
mydestination = $myhostname, localhost.$mydomain, localhost,$mydomain,mail.$mydomain,www.$mydomain, ftp.$mydomain
local_recipient_maps =
unknown_local_recipient_reject_code = 550
mynetworks = 0.0.0.0/0
relay_domains = $mydestination
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
home_mailbox = Maildir/
smtpd_banner = $myhostname ESMTP
debug_peer_level = 2
debugger_command =
PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
ddd $daemon_directory/$process_name $process_id & sleep 5
sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
html_directory = no
manpage_directory = /usr/share/man
sample_directory = /usr/share/doc/postfix-2.10.1/samples
readme_directory = /usr/share/doc/postfix-2.10.1/README_FILES
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated,reject_unauth_destination,permit_mynetworks
smtpd_client_restrictions = permit_sasl_authenticated
protocols = imap pop3 lmtp
listen = *
dict {
}
!include conf.d/*.conf
!include_try local.conf
b. 配置登录方式:
vim /etc/dovecot/conf.d/10-auth.conf
disable_plaintext_auth = no
auth_mechanisms = plain login
!include auth-system.conf.ext
c. 配置邮件存储位置:
vim /etc/dovecot/conf.d/10-mail.conf
mail_location = maildir:~/Maildir
namespace inbox {
inbox = yes
}
first_valid_uid = 1000
mbox_write_locks = fcntl
d. 配置ssl(关闭):
vim /etc/dovecot/conf.d/10-ssl.conf
ssl = no
ssl_cert = </etc/pki/dovecot/certs/dovecot.pem
ssl_key = </etc/pki/dovecot/private/dovecot.pem
SOCKETDIR=/run/saslauthd
MECH=shadow
FLAGS=
b. 配置登录方式(创建新文件):
vim /usr/lib64/sasl2/smtpd.conf
pwcheck_method: saslauthd
mech_list: PLAIN LOGIN
log_level:3
useradd dollarphp
passwd dollarphp
systemctl start dovecot
systemctl start postfix
systemctl start saslauthd
set hold
set append
set ask
set crt
set dot
set keep
set emptybox
set indentprefix="> "
set quote
set sendcharsets=iso-8859-1,utf-8
set showname
set showto
set newmail=nopoll
set autocollapse
set markanswered
ignore received in-reply-to message-id references
ignore mime-version content-transfer-encoding
fwdretain subject date from to
set bsdcompat
set from=adminmail@dollarphp.com
set smtp=mail.dollarphp.com
set smtp-auth-user=adminmail
set smtp-auth-password=123456
set smtp-auth=login
echo "内容" | mail -s "标题" complet@163.com
或
mail -s "标题" complet@163.com < test.txt
yum -y install telnet
b. 登录(dovecot的默认端口是110):
telnet 104.225.233.249 110
c. 测试:
d. 命令介绍:
USER xxx:输入用户名
PASS xxx:输入密码
LIST:显示信箱
RETR n:打开第n封信
e. 退出telnet:
ctl+]
quit
原文地址:http://blog.51cto.com/12173069/2121154