我的邮件系统安装过程(linux AS4+qmail+vpopmail..
时间:2006-05-21 来源:feixueliantian
第四节:安装qmail
除非你确实熟悉各个软件和系统结构,否则请按照如下步骤一步一步安装软件,此文将引导你安装一套完整的邮件系统。这个安装过程基本上你只需要复制粘贴就可以完成。
安装daemontools
daemontools是一个收集管理UNIX进程的工具.用它来监听qmail-send,qmail-smtpd,qmail-pop3d.
参考:http://cr.yp.to/daemontools.html
#安装: cd /home/pkg tar -zxvf daemontools-0.76.tar.gz cd admin/daemontools-0.76 patch -p1 < /home/pkg/netqmail-1.05/other-patches/daemontools-0.76.errno.patch package/install
# 验证daemontools已经正常运行: sleep 5 ps ax | grep svscan |
安装ucspi-tcp
ucspi-tcp软件包由一组工具组成。它们用来简单的建立客户机-服务器tcp后台程序。TcpServer是一个比inetd安全性更好的选择。它内建有基于规则的连接控制,能完善地在达到预定义的最大系统负载时将连接推迟,这点比 inetd好。Tcpserver也被推荐与qmail一同使用,因为它们是同一个作者编的程序。
参考:http://cr.yp.to/ucspi-tcp.html
#安装: cd /home/pkg tar zxvf ucspi-tcp-0.88.tar.gz cd ucspi-tcp-0.88 patch -p1 < ../ucspi-tcp-0.88.errno.patch make make setup check
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安装qmail
参考:http://www.qmail.org
http://www.lifewithqmail.org/
这个toaster补丁,是下面这几个补丁的组合:
smtp auth (SMTP认证)
spf (发信人DNS检查)
qmail-queue (如果要使用病毒扫描引擎则需要这个补丁)
maildir++ patch
support oversize dns packets (not necessary if you use dnscache)
chkuser (检查本地vpopmail用户表,信头的语法,这个补丁需要在安装vpopmail后被安装。)
spam throttle
qregex (匹配badmailfrom和badmailto文件里的规则)
big concurrency (set the spawn limit above 255)
#安装:
#创建所需要的用户
mkdir /var/qmail
groupadd nofiles
useradd alias -g nofiles -d /var/qmail/alias -s /sbin/nologin
useradd qmaild -g nofiles -d /var/qmail -s /sbin/nologin
useradd qmaill -g nofiles -d /var/qmail -s /sbin/nologin
useradd qmailp -g nofiles -d /var/qmail -s /sbin/nologin
groupadd qmail
useradd qmailq -g qmail -d /var/qmail -s /sbin/nologin
useradd qmailr -g qmail -d /var/qmail -s /sbin/nologin
useradd qmails -g qmail -d /var/qmail -s /sbin/nologin
#顺便添加vpopmail用户
groupadd vchkpw -g 89
useradd vpopmail -u 89 -g vchkpw
#准备安装qmail
cd /home/pkg
tar -xzf toaster-scripts-0.7.tar.gz
cd netqmail-1.05/netqmail-1.05/
# 搜索函数straynewline中的451改为553
vi qmail-smtpd.c
# 当你的服务器收到无效格式的邮件时,会发送:"I am not going to accept that message at the moment,you can try again later",对方服务器收到后,几秒钟后又会发送同样的邮件给你,造成多次的重复。
# 改为553后,你的服务器将直接发送:"I am not going to accept that message,don't try sending it again.",告诉对方的服务器不要再发这封无效的信件。
# RedHat/Fedora用户可能需要为TLS补丁链接一个include文件
# 输入如下命令:
ln -s /usr/kerberos/include/com_err.h /usr/include/
# 删除sendmail的链接
rm -rf /usr/sbin/sendmail
#qmail编译安装
make
make setup check
#注:qmail的补丁在vpopmail安装之后再打。
# 用你自己的主机名代替下面的mail.domain.com
./config-fast mail.domain.com
#设置管理员的邮箱地址。
#发往root/postmaster/mailer-daemon地址的邮件将会由定义的管理员邮箱接收。
#将如下的“[email protected]"替换成你的管理员邮箱。
cd /var/qmail/alias
echo "[email protected]" > .qmail-postmaster
echo "[email protected]" > .qmail-mailer-daemon
echo "[email protected]" > .qmail-root
chmod 644 /var/qmail/alias/.qmail*
#开启SPF设置
echo ./Maildir/ >/var/qmail/control/defaultdelivery
echo 3 > /var/qmail/control/spfbehavior
#添加qmail的帮助手册
echo MANPATH /var/qmail/man >> /etc/man.config
#为qmail服务建立监控目录和日志文件:
mkdir -p /var/qmail/supervise/qmail-send/log
mkdir -p /var/qmail/supervise/qmail-smtpd/log
mkdir -p /var/qmail/supervise/qmail-pop3d/log
mkdir -p /var/qmail/supervise/qmail-pop3ds/log
cp /home/pkg/toaster-scripts-0.7/send.run /var/qmail/supervise/qmail-send/run
cp /home/pkg/toaster-scripts-0.7/send.log.run /var/qmail/supervise/qmail-send/log/run
cp /home/pkg/toaster-scripts-0.7/smtpd.run /var/qmail/supervise/qmail-smtpd/run
cp /home/pkg/toaster-scripts-0.7/smtpd.log.run /var/qmail/supervise/qmail-smtpd/log/run
cp /home/pkg/toaster-scripts-0.7/pop3d.run /var/qmail/supervise/qmail-pop3d/run
cp /home/pkg/toaster-scripts-0.7/pop3d.log.run /var/qmail/supervise/qmail-pop3d/log/run
cp /home/pkg/toaster-scripts-0.7/pop3ds.run /var/qmail/supervise/qmail-pop3ds/run
cp /home/pkg/toaster-scripts-0.7/pop3ds.log.run /var/qmail/supervise/qmail-pop3ds/log/run
echo 20 > /var/qmail/control/concurrencyincoming
chmod 644 /var/qmail/control/concurrencyincoming
chmod 755 /var/qmail/supervise/qmail-send/run
chmod 755 /var/qmail/supervise/qmail-send/log/run
chmod 755 /var/qmail/supervise/qmail-smtpd/run
chmod 755 /var/qmail/supervise/qmail-smtpd/log/run
chmod 755 /var/qmail/supervise/qmail-pop3d/run
chmod 755 /var/qmail/supervise/qmail-pop3d/log/run
chmod 755 /var/qmail/supervise/qmail-pop3ds/run
chmod 755 /var/qmail/supervise/qmail-pop3ds/log/run
mkdir -p /var/log/qmail/smtpd
mkdir -p /var/log/qmail/pop3d
mkdir -p /var/log/qmail/pop3ds
chown -R qmaill /var/log/qmail
#启动脚本:
cd /home/pkg
cp toaster-scripts-0.7/rc /var/qmail/rc
chmod 755 /var/qmail/rc
cp toaster-scripts-0.7/qmailctl /var/qmail/bin/
chmod 755 /var/qmail/bin/qmailctl
ln -s /var/qmail/bin/qmailctl /usr/bin
ln -s /var/qmail/bin/sendmail /usr/sbin/sendmail
rm -rf /usr/lib/sendmail
ln -s /var/qmail/bin/sendmail /usr/lib/sendmail
# 用daemontools来启动qmail-send和qmail-smtpd
ln -s /var/qmail/supervise/qmail-send /var/qmail/supervise/qmail-smtpd /service
#命令:
# 启动,停止,重启,查看队列等
qmailctl start|stop|restart|doqueue|flush|reload|stat|pause|cont|cdb|queue|help
# 检查服务
netstat -an | grep 25
ps -ef | grep qmail
ps -efl | grep "service errors" | grep -v grep
#日志:
/var/log/maillog
/var/log/qmail/current
/var/log/qmail/pop3d/current
/var/log/qmail/pop3ds/current
/var/log/qmail/smtpd/current
我建议重新回顾一下刚才我们所做的步骤以熟悉对qmail的安装. 下面我们将开始vpopmail的安装.
第五节:安装vpopmail
vpopmail是一个以qmail为基础的虚拟域管理包;其允许在一个IP地址添加多个虚拟域;并且可以不需要使用系统帐号做邮件帐号。
参考:http://vpopmail.sf.net
#创建目录:
mkdir -p /home/vpopmail/etc
# 设置默认域,红色部份改成你要设置的域。
echo "domain.com" > /home/vpopmail/etc/defaultdomain
# 设置smtp规则,关闭open relays
echo '127.0.0.1:allow,RELAYCLIENT=""' > /home/vpopmail/etc/tcp.smtp
cd /home/vpopmail/etc ; tcprules tcp.smtp.cdb tcp.smtp.tmp < tcp.smtp
# 设置MySQL信息,第一个vpopmail是帐号,xukixu为密码,第二个vpopmail是数据库
echo "localhost|0|vpopmail|xukixu|vpopmail" > /home/vpopmail/etc/vpopmail.mysql
chmod 640 /home/vpopmail/etc/vpopmail.mysql
chown -R vpopmail.vchkpw /home/vpopmail/etc
# 在MySQL里添加vpopmail的帐号
mysql -uroot -pxukixu
CREATE DATABASE vpopmail;
GRANT select,insert,update,delete,create,drop ON vpopmail.*
TO vpopmail@localhost IDENTIFIED BY 'xukixu';
FLUSH PRIVILEGES;
QUIT
#安装:
cd /home/pkg/
tar zxvf vpopmail-5.4.10.tar.gz
cd vpopmail-5.4.10
# 带数据库支持
./configure --enable-incdir=/usr/local/mysql --enable-libdir=/usr/local/mysql/lib --disable-roaming-users --enable-logging=p --disable-passwd --enable-clear-passwd --disable-domain-quotas --enable-auth-module=mysql --enable-auth-logging --enable-sql-logging --disable-valias --disable-mysql-limits --enable-learn-passwords
cp /usr/local/mysql-3.23.58-pc-linux-i686/include/mysql_com.h .
cp /usr/local/mysql-3.23.58-pc-linux-i686/include/mysql.h .
cp /usr/local/mysql-3.23.58-pc-linux-i686/include/mysql_version.h .
make
make install-strip
#管理:
echo 'export PATH=$PATH:/home/vpopmail/bin' >> /etc/profile
source /etc/profile
# 添加域,红色部份前面是域名,后面是管理员(postmaster)密码
vadddomain domain.com xukixu
# 添加用户,红色部份为注解,不用输入
vadduser -q 10485760S(邮箱大小) [email protected](邮箱帐号) 1234(密码)
vmoduser -c 许靖(邮箱描述) [email protected]
# 设置邮箱容量达到90%的警告信息
vi /home/vpopmail/domains/.quotawarn.msg
From: 邮箱管理员
Reply-To: [email protected]
To: 邮箱用户
Subject: 邮箱空间警告
Mime-Version: 1.0
Content-Type: text/html; charset=gb2312
Content-Transfer-Encoding: base64
您的邮箱空间已经达到90%.如果想继续使用,请删除一些信件.
如果需要帮助,请联系邮箱管理员:
Email : [email protected]
# 设置邮箱已满的警告信息
echo "邮件被拒绝,用户的邮箱空间已满." > /home/vpopmail/domains/.over-quota.msg
#启动脚本:
cp /home/pkg/toaster-scripts-0.7/vpopmailctl /var/qmail/bin
ln -s /var/qmail/bin/vpopmailctl /usr/bin
chmod 755 /var/qmail/bin/vpopmailctl
#现在打上qmail的补丁:
cd /home/pkg/netqmail-1.05/netqmail-1.05
bunzip2 -c /home/pkg/qmail-toaster-0.7.2.patch.bz2 | patch -p0
make clean
make
qmailctl stop
make setup check
chown -R vpopmail:vchkpw /var/qmail/spam
#创建SSL Key
make cert
#按提示输入公司信息
[root@mail netqmail-1.05]# make cert
Generating a 1024 bit RSA private key
.............++++++
...............++++++
writing new private key to '/var/qmail/control/servercert.pem'
-----
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [GB]:CN
State or Province Name (full name) [Berkshire]:GD
Locality Name (eg, city) [Newbury]:SZ
Organization Name (eg, company) [My Company Ltd]:Domain
Organizational Unit Name (eg, section) []:Domain
Common Name (eg, your name or your server's hostname) []:domain.com
Email Address []:[email protected]
make tmprsadh
#注:这里可能要多等一会
chown -R vpopmail:qmail /var/qmail/control/clientcert.pem /var/qmail/control/servercert.pem
# 用"crontab -e"在crontab里增加下面这条,每天晚上更新temp keys
01 01 * * * /var/qmail/bin/update_tmprsadh > /dev/null 2>&1
#起动qmail
qmailctl start
# 用daemontools来启动qmail-pop3d和qmail-pop3ds
ln -s /var/qmail/supervise/qmail-pop3d /service
ln -s /var/qmail/supervise/qmail-pop3ds /service
#命令:
# 启动,停止,重启,查看队列等
vpopmailctl start|stop|restart|stat|pause|cont|help
# 检查服务
netstat -an | grep 110
ps -ef | grep qmail
ps -efl | grep "service errors" | grep -v grep
安装选项参考:
vpopmail 5.4.10
Current settings
---------------------------------------
vpopmail directory = /home/vpopmail
uid = 89
gid = 89
roaming users = OFF --disable-roaming-users (default)
password learning = ON --disable-learn-passwords (default)
md5 passwords = ON --enable-md5-passwords (default)
file locking = ON --enable-file-locking (default)
vdelivermail fsync = OFF --disable-file-sync (default)
make seekable = ON --enable-make-seekable (default)
clear passwd = ON --enable-clear-passwd (default)
user dir hashing = ON --enable-users-big-dir (default)
address extensions = OFF --disable-qmail-ext (default)
ip alias = OFF --disable-ip-alias-domains (default)
domain quotas = OFF --disable-domainquotas (default)
auth module = mysql --enable-auth-module=mysql
mysql replication = OFF --disable-mysql-replication (default)
sql logging = ON --enable-sql-logging
mysql limits = OFF --disable-mysql-limits (default)
MySQL valias = OFF --disable-valias (default)
auth inc = -I/usr/include/mysql
auth lib = -L/usr/lib/mysql -lmysqlclient -lz -lm
system passwords = OFF --disable-passwd (default)
pop syslog = show failed attempts with clear text password
--enable-logging=p
auth logging = ON --enable-auth-logging (default)
all domains in one SQL table = --enable-many-domains (default)
#POP3和SMTP测试
用outlook测试qmail的smtp和pop3是否正常,注意由于vpopmail支持虚拟域名,所以在outlook中设置邮件帐号时,用户名后要加上域名,如[email protected]。smtp是带认证的,在outlook中也要作相应设置。建议先测试正常后再进行下一步安装。如果qmail出现问题,可查看mysql中的vpopmail数据库,/var/log下的mysqld和maillog日志记录,这样容易很快找出问题。