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升级postfix至postfix-2.10.3

已有sasl2和mysql情况下

chkconfig sendmail off /etc/rc.d/init.d/sendmail stop

关闭原有的sendmail：

mv /usr/sbin/sendmail /usr/sbin/sendmail.OFF mv /usr/bin/newaliases /usr/bin/newaliases.OFF mv /usr/bin/mailq /usr/bin/mailq.OFF chmod 755 /usr/sbin/sendmail.OFF /usr/bin/newaliases.OFF /usr/bin/mailq.OFF

文件解锁,可省略

chattr -i /etc/passwd /etc/shadow /etc/group /etc/gshadow /etc/services

添加用户和组,已有可省略

groupadd -g 2525 postfix useradd -g postfix -u 2525 -s /sbin/nologin -M postfix groupadd -g 2526 postdrop useradd -g postdrop -u 2526 -s /sbin/nologin -M postdrop

sasl升级安装

ftp://ftp.cyrusimap.org/cyrus-sasl/cyrus-sasl-2.1.26.tar.gz tar zxvf cyrus-sasl-2.1.26.tar.gz cd cyrus-sasl-2.1.26 ./configure –prefix=/usr/local/sasl2 –disable-gssapi –disable-anon –disable-sample –disable-digest –enable-plain –enable-login –enable-sql make make install 移除旧版 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 postfix升级安装 wget ftp://ftp.reverse.net/pub/postfix/official/postfix-2.10.3.tar.gz tar xfv postfix-2.10.3.tar.gz cd postfix-2.10.3 make tidy make -f Makefile.init makefiles ‘CCARGS=-DUSE_SASL_AUTH -I/usr/local/sasl2’ ‘AUXLIBS=-L/usr/local/sasl2 -lsasl2 ‘ make && make install 安装配置 /bin/sh postfix-install Warning: if you use this script to install Postfix locally, this script will replace existing sendmail or Postfix programs. Make backups if you want to be able to recover. Before installing files, this script prompts you for some definitions. Most definitions will be remembered, so you have to specify them only once. All definitions should have a reasonable default value. Please specify the prefix for installed file names. Specify this ONLY if you are building ready-to-install packages for distribution to OTHER machines. See PACKAGE_README for instructions. install_root: [/] Please specify a directory for scratch files while installing Postfix. You must have write permission in this directory. tempdir: [/root/src/lempelf/packages/postfix-2.10.3] /tmp Please specify the final destination directory for installed Postfix configuration files. config_directory: [/etc/postfix] /etc/postfix Please specify the final destination directory for installed Postfix administrative commands. This directory should be in the command search path of adminstrative users. command_directory: [/usr/sbin] /usr/local/postfix/libexec Please specify the final destination directory for installed Postfix daemon programs. This directory should not be in the command search path of any users. daemon_directory: [/usr/libexec/postfix] /usr/local/postfix/sbin Please specify the final destination directory for Postfix-writable data files such as caches or random numbers. This directory should not be shared with non-Postfix software. data_directory: [/var/lib/postfix] Please specify the final destination directory for the Postfix HTML files. Specify “no” if you do not want to install these files. html_directory: [no] Please specify the owner of the Postfix queue. Specify an account with numerical user ID and group ID values that are not used by any other accounts on the system. mail_owner: [postfix] Please specify the final destination pathname for the installed Postfix mailq command. This is the Sendmail-compatible mail queue listing command. mailq_path: [/usr/bin/mailq] Please specify the final destination directory for the Postfix on-line manual pages. You can no longer specify “no” here. manpage_directory: [/usr/local/man] Please specify the final destination pathname for the installed Postfix newaliases command. This is the Sendmail-compatible command to build alias databases for the Postfix local delivery agent. newaliases_path: [/usr/bin/newaliases] Please specify the final destination directory for Postfix queues. queue_directory: [/var/spool/postfix] Please specify the final destination directory for the Postfix README files. Specify “no” if you do not want to install these files. readme_directory: [no] Please specify the final destination pathname for the installed Postfix sendmail command. This is the Sendmail-compatible mail posting interface. sendmail_path: [/usr/sbin/sendmail] Please specify the group for mail submission and for queue management commands. Specify a group name with a numerical group ID that is not shared with other accounts, not even with the Postfix mail_owner account. You can no longer specify “no” here. setgid_group: [postdrop] 重新关联 newaliases chown root /etc/postfix/main.cf chown -R postfix:postdrop /var/spool/postfix chown -R postfix:postdrop /var/lib/postfix/ chown root /var/spool/postfix chown -R root /var/spool/postfix/pid vi /etc/postfix/main.cf 修改以下几项为您需要的配置 myhostname = mail.c1gstudio.com myorigin = c1gstudio.com mydomain = c1gstudio.com mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain mynetworks = 192.168.1.0/24, 127.0.0.0/8 启动 sendmail -bd 测试 mail -s “test” [email protected]

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By C1G – 2014/07/16

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