linux上安装基于postfix的全功能邮件服务器(1)
所用软件包:
Postfix-2.4.5
Mysql-5.0.45
Sasl-2.1.22
DB-4.5.20
Openssl-0.98e
httpd-2.2.4
Php-5.2.3
courier-authlib-0.59.3
courier-imap-4.1.3
Extmail-1.0.2
Extman-0.2.2
maildrop-2.0.4
clamav-0.91.2
amavisd-new
SpamAssassin-3.2.3
一、安装mysql-5.0.45
#groupadd mysql
#useradd -g mysql -s /bin/false -M mysql
#tar zxvf mysql-5.0.45.tar.gz
#cd mysql-5.0.45
#./configure \
--prefix=/usr/local/mysql \
--enable-thread-safe-client \
--enable-local-infile \
--with-charset=gbk \
--with-extra-charset=all \
--with-low-memory
make
make install
cp support-files/my-medium.cnf /etc/my.cnf
cd /usr/local/mysql
chown -R mysql .
chgrp -R mysql .
bin/mysql_install_db --user=mysql
chown -R root .
chown -R mysql var
bin/mysqld_safe --user=mysql &
cd /usr/local/src/mysql-5.0.45
cp support/mysql.server /etc/rc.d/init.d/mysqld
chmod 700 /etc/rc.d/init.d/mysqld
加入自动启动服务队列:
chkconfig --add mysqld
chkconfig --level 345 mysqld on
测试
/usr/local/mysql/bin/mysqladmin ping
/usr/local/mysql/bin/mysqladmin version
/usr/local/mysql/bin/mysql
添加root密码
#/usr/local/mysql/bin/mysqladmin -uroot -p 旧密码 password 新密码
说明:此时mysql的root用户的密码为空
配置库文件搜索路径
# echo "/usr/local/mysql/lib/mysql" >> /etc/ld.so.conf
# ldconfig -v
添加/usr/local/mysql/bin到环境变量PATH中
#export PATH=$PATH:/usr/local/mysql/bin
二、安装openssl-0.9.8e
tar zxvf openssl-0.9.8e.tar.gz
cd openssl-0.9.8e
./config shared zlib
make
make test
make install
mv /usr/bin/openssl /usr/bin/openssl.old
mv /usr/include/openssl /usr/include/openssl.old
rm /usr/lib/libssl.so
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
ln -s /usr/local/ssl/include/openssl /usr/include/openssl
ln -sv /usr/local/ssl/lib/libssl.so.0.9.8 /usr/lib/libssl.so
配置库文件搜索路径
# echo "/usr/local/ssl/lib" >> /etc/ld.so.conf
# ldconfig -v
检测安装结果
# openssl version
OpenSSL 0.9.8e 23 Feb 2007
三、安装sasl-2.1.22
tar zxvf cyrus-sasl-2.1.22.tar.gz
cd cyrus-sasl-2.1.22
./configure --prefix=/usr/local/sasl2 \
--disable-gssapi \
--disable-anon \
--disable-sample \
--disable-digest \
--enable-plain \
--enable-login \
--enable-sql \
--with-mysql=/usr/local/mysql \
--with-mysql-includes=/usr/local/mysql/include/mysql --with-mysql-libs=/usr/local/mysql/lib/mysql --with-authdaemond=/usr/local/courier-authlib/var/spool/authdaemon/socket
make
make install
如果出现下面的错误:
auth_getpwent.c:48:20: des.h: No such file or directory
make[3]: *** [auth_getpwent.o] Error 1
make[3]: Leaving directory `/tmp/cyrus-sasl-2.1.21/saslauthd'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/tmp/cyrus-sasl-2.1.21/saslauthd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/tmp/cyrus-sasl-2.1.21'
make: *** [all] Error 2
修改/tmp/cyrus-sasl-2.1.21/saslauthd/Makefiles内的变量CFLAGS添加-I/opt/openssl/include/openssl
或者直接
mail~#cp /tmp/cyrus-sasl-2.1.21/mac/libdes/public/des.h /tmp/cyrus-sasl-2.1.21/
关闭原有的sasl:
# mv /usr/lib/libsasl2.a /usr/lib/libsasl2.a.OFF
# mv /usr/lib/libsasl2.la /usr/lib/libsasl2.la.OFF
# mv /usr/lib/libsasl2.so.2.0.19 /usr/lib/libsasl2.so.2.0.19.OFF
# mv /usr/lib/sasl2 /usr/lib/sasl2.OFF
# rm /usr/lib/libsasl2.so
# rm /usr/lib/libsasl2.so.2
# ln -sv /usr/local/sasl2/lib/* /usr/lib
postfix 2.3以后的版本会分别在/usr/local/lib和/usr/local/include中搜索sasl库文件及头文件,故还须将其链接至此目录中:
# ln -sv /usr/local/sasl2/lib/* /usr/local/lib
# ln -sv /usr/local/sasl2/include/sasl/* /usr/local/include
创建运行时需要的目录并调试启动
# mkdir -pv /var/state/saslauthd
# /usr/local/sasl2/sbin/saslauthd -a shadow pam -d
启动并测试
# /usr/local/sasl2/sbin/saslauthd -a shadow pam
# /usr/local/sasl2/sbin/testsaslauthd -u root -p root用户密码
配置库文件搜索路径
# echo "/usr/local/sasl2/lib" >> /etc/ld.so.conf
# echo "/usr/local/sasl2/lib/sasl2" >> /etc/ld.so.conf
# ldconfig -v
开机自动启动
# echo "/usr/local/sasl2/sbin/saslauthd -a shadow pam">>/etc/rc.local
四、安装BerkeleyDB
#tar zxvf db-4.5.20.tar.gz
#cd db-4.5.20/build_unix
#../dist/configure --prefix=/usr/local/BerkeleyDB
#make
#make install
修改相应的头文件指向
# mv /usr/include/db4 /usr/inculde/db4.OFF
# rm /usr/include/db_cxx.h
# rm /usr/include/db.h
# rm /usr/include/db_185.h
# ln -sv /usr/local/BerkeleyDB/include /usr/include/db4
# ln -sv /usr/local/BerkeleyDB/include/db.h /usr/include/db.h
# ln -sv /usr/local/BerkeleyDB/include/db_cxx.h /usr/include/db_cxx.h
配置库文件搜索路径
# echo "/usr/local/BerkeleyDB/lib" >> /etc/ld.so.conf
# ldconfig -v
五、安装httpd-2.2.4
#tar jxvf httpd-2.2.4.tar.bz2
#cd httpd-2.2.4
#./configure \
--prefix=/usr/local/apache \
--sysconfdir=/etc/httpd \
--enable-so \
--enable-ssl \
--with-ssl=/usr/local/ssl \
--enable-track-vars \
--enable-rewrite \
--with-zlib \
--enable-mods-shared=most \
--enable-suexec \
--with-suexec-caller=daemon
#make
#make install
#echo "/usr/local/apache/bin/apachectl start" >> /etc/rc.local(系统启动时服务自动启动)
六、安装php-5.2.3
#jpeg目录
mkdir /usr/local/jpeg6
mkdir /usr/local/jpeg6/bin
mkdir /usr/local/jpeg6/lib
mkdir /usr/local/jpeg6/include
mkdir /usr/local/jpeg6/man
mkdir /usr/local/jpeg6/man/man1
安装zlib
tar xzvf zlib-1.2.2.tar.gz
cd zlib-1.2.2
#不要用--prefix自定义安装目录,影响gd的安装
./configure
make
make install
安装freetype
tar xzvf freetype-2.1.5.tar.gz
cd freetype-2.1.5
./configure --prefix=/usr/local/freetype
make
make install
安装libpng
tar xzvf libpng-1.2.5.tar.gz
#不要用--prefix自定义安装目录,影响gd的安装
cd libpng-1.2.5
cp scripts/makefile.std makefile
make test
make install
安装jpeg
tar xzvf jpegsrc.v6b.tar.gz
./configure --prefix=/usr/local/jpeg6 --enable-shared --enable-static
make
make install
安装GD
tar xzvf gd-2.0.33.tar.gz
./configure --prefix=/usr/local/gd --with-jpeg=/usr/local/jpeg6 --with-png --with-zlib --with-freetype=/usr/local/freetype
make
make install
安装PHP
tar -zvxf php-5.2.3.tar.gz
mkdir -p /usr/local/php
cd php-5.2.3
./configure --prefix=/usr/local/php \
--with-apxs2=/usr/local/apache/bin/apxs \
--with-mysql=/usr/local/mysql \
--with-mysqli=/usr/local/mysql/bin/mysql_config \
--with-xml \
--with-png \
--with-jpeg-dir=/usr/local/jpeg6 \
--with-zlib \
--with-freetype-dir=/usr/local/freetype \
--with-gd=/usr/local/gd \
--enable-track-vars \
--enable-mbstring=all
make
make install
cp php.ini-dist /usr/local/php/lib/php.ini
注:编辑apache配置文件httpd.conf,以apache支持php
# vi /etc/httpd/httpd.conf
1、添加如下二行
AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps
2、定位至DirectoryIndex index.html
修改为:
DirectoryIndex index.php index.html
3、按照使用习惯,这里将网站根目录指定到/var/www:
找到DocumentRoot “/usr/local/apache/htdocs”
修改为:DocumentRoot “/var/www”(后文中我们还会注释掉此行,以启用虚拟主机)
找到<Directory “/usr/local/apache/htdocs”>
修改为:<Directory “/var/www”>
七、安装Postfix-2.4.5
1.安装
groupadd -g 2525 postfix
useradd -g postfix -u 2525 -s /sbin/nologin -M postfix
groupadd -g 2526 postdrop
useradd -g postdrop -u 2526 -s /bin/false -M postdrop
#tar zxvf postfix-2.4.5.tar.gz
#cd postfix-2.4.5
#make makefiles 'CCARGS=-DHAS_MYSQL -I/usr/local/mysql/include/mysql -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/local/sasl2/include/sasl -I/usr/local/BerkeleyDB/include -DUSE_TLS -I/usr/local/ssl/include/openssl ' 'AUXLIBS=-L/usr/local/mysql/lib/mysql -lmysqlclient -lz -lm -L/usr/local/sasl2/lib -lsasl2 -L/usr/local/BerkeleyDB/lib -L/usr/local/ssl/lib -lssl -lcrypto'
#make
#make install
按照以下的提示输入相关的路径([]号中的是缺省值,”]”后的是输入值)
install_root: [/] /
tempdir: [/usr/local/src/ postfix-2.4.5] /tmp
config_directory: [/etc/postfix] /etc/postfix
daemon_directory: [/usr/libexec/postfix] /usr/local/postfix/libexec
command_directory: [/usr/sbin] /usr/local/postfix/sbin
queue_directory: [/var/spool/postfix]
sendmail_path: [/usr/sbin/sendmail]
newaliases_path: [/usr/bin/newaliases]
mailq_path: [/usr/bin/mailq]
mail_owner: [postfix]
setgid_group: [postdrop]
html_directory: [no] /var/www/postfix_html
manpages: [/usr/local/man] /usr/local/postfix/man
readme_directory: [no]
说明:这里的postfix将安装在独立的目录/usr/local/postfix中,目的是为了方便管理;您亦可以采用默认安装的方式,可能这样使用起来会更为方便些;
生成别名二进制文件,这个步骤如果忽略,会造成postfix效率极低:
# newaliases
2.进行一些基本配置,测试启动postfix并进行发信
#vi /etc/postfix/main.cf
修改以下几项为您需要的配置
myhostname = mail.benet.org
myorigin = benet.org
mydomain = benet.org
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks = 192.168.1.0/24, 127.0.0.0/8
注意:
1、在postfix的配置文件中,参数行和注释行是不能处在同一行中的;
2、任何一个参数的值都不需要加引号,否则,引号将会被当作参数值的一部分来使用;
3、每修改参数及其值后执行 postfix reload 即可令其生效;但若修改了inet_interfaces,则需重新启动postfix;
4、如果一个参数的值有多个,可以将它们放在不同的行中,只需要在其后的每个行前多置一个空格即可;postfix会把第一个字符为空格或tab的文本行视为上一行的延续;
启动postfix
/usr/local/postfix/sbin/postfix start
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