配置postfix支持虚拟域和虚拟用户

请先看基础篇  https://www.cnblogs.com/hellojackyleon/p/9281620.html

https://sourceforge.net/projects/courier/files/authlib/0.66.3/courier-authlib-0.66.3.tar.bz2/download

部署courier-authlib

wget http://nchc.dl.sourceforge.net/project/courier/courier-unicode/1.3/courier-unicode-1.3.tar.bz2

[root@mail src]# tar xf courier-unicode-1.3.tar.bz2
[root@mail src]# cd courier-unicode-1.3
[root@mail courier-unicode-1.3]# ./configure

[root@mail courier-unicode-1.3]# make &&make install

[root@mail courier-authlib-0.66.3]# yum install -y libtool-ltdl libtool-ltdl-devel expect

[root@mail src]# tar xf courier-authlib-0.66..tar.bz2
[root@mail src]# cd courier-authlib-0.66.3

./configure \
--prefix=/usr/local/courier-authlib \
--sysconfdir=/etc \
--without-authpam \
--without-authshadow \
--without-authvchkpw \
--without-authpgsql \
--with-authmysql \
--with-mysql-libs=/usr/lib64/mysql \
--with-mysql-includes=/usr/include/mysql \
--with-redhat \
--with-authmysqlrc=/etc/authmysqlrc \
--with-authdaemonrc=/etc/authdaemonrc \
--with-mailuser=postfix \
--with-mailgroup=postfix

[root@mail courier-authlib-0.66.3]# make&&make install

[root@mail ~]# chmod 755 /usr/local/courier-authlib/var/spool/authdaemon/

[root@mail courier-authlib-0.66.3]# cp /etc/authdaemonrc.dist /etc/authdaemonrc
[root@mail courier-authlib-0.66.3]# cp /etc/authmysqlrc.dist /etc/authmysqlrc

[root@mail ~]# vim /etc/authdaemonrc

authmodulelist="authmysql"

authmodulelistorig="authmysql"

daemons=10

DEBUG_LOGIN=2 #仅仅调试时候使用，生产关闭

MYSQL_SERVER localhost
MYSQL_USERNAME extmail
MYSQL_PASSWORD extmail

MYSQL_SOCKET            /var/lib/mysql/mysql.sock

MYSQL_PORT              3306

MYSQL_DATABASE          extmail

MYSQL_CRYPT_PWFIELD     password

MYSQL_UID_FIELD         2525

MYSQL_GID_FIELD         2525

MYSQL_LOGIN_FIELD       username

MYSQL_HOME_FIELD        concat('/var/mailbox/',homedir)

MYSQL_NAME_FIELD        name

MYSQL_MAILDIR_FIELD     concat('/var/mailbox/',maildir)

[root@mail courier-authlib-0.66.3]# cp courier-authlib.sysvinit /etc/init.d/courier-authlib
[root@mail courier-authlib-0.66.3]# chmod +x /etc/init.d/courier-authlib

[root@mail courier-authlib-0.66.3]# chkconfig --add courier-authlib
[root@mail courier-authlib-0.66.3]# /etc/init.d/courier-authlib start

[root@mail ~]# echo "/usr/local/courier-authlib/lib/courier-authlib" >>/etc/ld.so.conf.d/courier-authlib.conf

[root@mail ~]#ldconfig -v |grep courier

[root@mail ~]# mkdir /var/mailbox
[root@mail ~]# chown postfix /var/mailbox/
[root@mail ~]# vim /usr/lib64/sasl2/smtpd.conf

pwcheck_method: authdaemond
mech_list: PLAIN LOGIN
log_level: 3
authdaemond: /usr/local/courier-authlib/var/spool/authdaemon/socket

#authdaemond_path: /usr/local/courier-authlib/var/spool/authdaemon/socket

[root@mail ~]# /etc/init.d/saslauthd restart

配置postfix  支持虚拟域，虚拟用户

[root@mail ~]# vim /etc/postfix/main.cf

########################Virtual Mailbox Settings########################
virtual_mailbox_base = /var/mailbox
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_alias_domains =
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_uid_maps = static:
virtual_gid_maps = static:
virtual_transport = virtual
#maildrop_destination_recipient_limit =
#maildrop_destination_concurrency_limit =
##########################QUOTA Settings########################
message_size_limit =
virtual_mailbox_limit =
#virtual_create_maildirsize = yes
#virtual_mailbox_extended = yes
#virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_mailbox_limit_maps.cf
#virtual_mailbox_limit_override = yes
#virtual_maildir_limit_message = Sorry, the user's maildir has overdrawn his diskspace quota, please Tidy your mailbox and try again later.
#virtual_overquota_bounce = yes

[root@mail ~]# postconf -n

extman

[root@mail src]# wget http://7xivyw.com1.z0.glb.clouddn.com/extman-1.1.tar.gz

[root@mail src]# tar xf extman-1.1.tar.gz
[root@mail src]# cd extman-1.1

[root@mail extman-1.1]# cd docs/

[root@mail docs]# sed -i 's/TYPE=MyISAM/ENGINE=MyISAM/g' extmail.sql
[root@mail docs]# sed -i 's/TYPE=MyISAM/ENGINE=MyISAM/g' init.sql
[root@mail docs]# mysql -u root -p < extmail.sql
Enter password:
[root@mail docs]# mysql -u root -p < init.sql

mysql> grant all on extmail.* to extmail@'localhost' identified by 'extmail';
Query OK, 0 rows affected (0.00 sec)

mysql> grant all on extmail.* to extmail@'127.0.0.1' identified by 'extmail';
Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

[root@mail docs]# cp mysql_virtual_* /etc/postfix/

注:启用虚拟域后，需取消中心域，即注释掉myhostname, mydestination, mydomain, myorigin几个指令

#myhostname = mail.deo.com

#mydomain = deo.com

#myorigin = deo.com

#mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain

[root@mail docs]# postfix reload

[root@mail src]# mv extman-1.1 /var/www/extsuite/
[root@mail src]# cd /var/www/extsuite/
[root@mail extsuite]# mv extman-1.1/ extman
[root@mail extsuite]# cd extman
[root@mail extman]# cp webman.cf.default webman.cf
[root@mail extman]# vim webman.cf

YS_MAILDIR_BASE = /var/mailbox

SYS_CAPTCHA_ON = 0

SYS_DEFAULT_SERVICES = webmail,smtpd,smtp,pop3,netdisk,imap

YS_DEFAULT_UID = 2525

SYS_DEFAULT_GID = 2525

SYS_MYSQL_USER = extmail
SYS_MYSQL_PASS = extmail
SYS_MYSQL_DB = extmail
SYS_MYSQL_HOST = localhost
SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock

[root@mail extman]# chown -R postfix.postfix /var/www/extsuite/extman/cgi

[root@mail extman]# mkdir -p /tmp/extman
[root@mail extman]# chown postfix.postfix /tmp/extman

配置dovecot

[root@mail docs]# vim /etc/dovecot/dovecot.conf 
listen = *
!include conf.d/*.conf
base_dir = /var/run/dovecot/
protocols = imap pop3

[root@mail conf.d]# vim 10-mail.conf 
mail_privileged_group = mail
mail_location = maildir:/var/mailbox/%d/%n/Maildir

[root@mail docs]# cd /etc/dovecot/conf.d/
[root@mail conf.d]# cp auth-sql.conf.ext auth-sql.conf
[root@mail conf.d]# vim auth-sql.conf

passdb {
driver = sql

# Path for SQL configuration file, see example-config/dovecot-sql.conf.ext
args = /etc/dovecot/dovecot-mysql.conf
}

userdb {
driver = sql
args = /etc/dovecot/dovecot-mysql.conf
}

[root@mail conf.d]# vim 10-ssl.conf

ssl = no

[root@mail conf.d]# vim 10-auth.conf

disable_plaintext_auth = no

[root@mail conf.d]# cat /etc/dovecot/dovecot-mysql.conf  #新建该配置文件
driver = mysql
connect = host=localhost dbname=extmail user=extmail password=extmail
default_pass_scheme = CRYPT
password_query = SELECT username AS user,password AS password FROM mailbox WHERE username = '%u'
user_query = SELECT maildir, uidnumber AS uid, gidnumber AS gid FROM mailbox WHERE username = '%u'

[root@mail conf.d]# /etc/init.d/dovecot restart

extmail

[root@mail src]# wget http://7xivyw.com1.z0.glb.clouddn.com/extmail-1.2.tar.gz
[root@mail src]# tar xf extmail-1.2.tar.gz

[root@mail extmail-1.2]# mkdir -p /var/www/extsuite
[root@mail extmail-1.2]# mv extmail-1.2 /var/www/extsuite/extmail

[root@mail src]# chown -R postfix.postfix /var/www/extsuite/extmail/cgi/
[root@mail src]# cd /var/www/extsuite/extmail/
[root@mail extmail]# cp webmail.cf.default webmail.cf

[root@mail extmail]# vim webmail.cf

SYS_USER_LANG = zh_CN

SYS_MAILDIR_BASE = /var/mailbox

SYS_MYSQL_USER = extmail
SYS_MYSQL_PASS = extmail
SYS_MYSQL_DB = extmail
SYS_MYSQL_HOST = localhost
SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock

SYS_MYSQL_TABLE = mailbox
SYS_MYSQL_ATTR_USERNAME = username
SYS_MYSQL_ATTR_DOMAIN = domain
SYS_MYSQL_ATTR_PASSWD = password

SYS_AUTHLIB_SOCKET = /usr/local/courier-authlib/var/spool/authdaemon/socket

[root@mail extmail]# yum install perl-Unix-Syslog

http

User postfix

Group postfix

<VirtualHost *:>
ServerName mail.deo.com
DocumentRoot /var/www/extsuite/extmail/html/
ScriptAlias /extmail/cgi /var/www/extsuite/extmail/cgi
Alias /extmail /var/www/extsuite/extmail/html
ScriptAlias /extman/cgi  /var/www/extsuite/extman/cgi
Alias /extman  /var/www/extsuite/extman/html

</VirtualHost>

#DocumentRoot "/var/www/html"  将这行注释

[root@mail extmail]# httpd -t
Syntax OK

默认用户名:root@extmail.org；默认密码:extmail*123*

参考链接

https://blog.csdn.net/unixtech/article/details/53079041

http://blog.51cto.com/wangzhijian/1695401

https://www.cnblogs.com/panliu/articles/4806947.html

最终配置如下

[root@mail extman]# vim /etc/postfix/main.cf

inet_protocols = ipv4
meta_directory = /etc/postfix
shlib_directory = no

smtputf8_enable = no

############################CYRUS-SASL############################
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject_invalid_hostname,reject_non_fqdn_hostname,reje
ct_unknown_sender_domain,reject_non_fqdn_sender,reject_non_fqdn_recipient,reject_unknown_recipient_domain,reject_unauth_pipeli
ning,reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
#smtpd_client_restrictions = permit_sasl_authenticated
smtpd_sasl_security_options = noanonymous
smtpd_sasl_path = smtpd
smtpd_banner = Welcome to our $myhostname ESMTP,Warning: Version not Available!

##############################virtual mailbox setting#########################
virtual_mailbox_base = /var/mailbox
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_alias_domains =
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_uid_maps = static:2525
virtual_gid_maps = static:2525
virtual_transport = virtual

message_size_limit = 14336000
virtual_mailbox_limit = 20971520

home_mailbox = Mailbox

[root@mail extman]# vim /etc/dovecot/conf.d/10-mail.conf

mail_location = maildir:/var/mailbox/%d/%n/Maildir
mail_privileged_group = mail