Postfix

編譯安裝

1. xxxx

2. 添加postfix用戶 [1]BSD

   [root@linux src]# groupadd -g 1000 postfix [root@linux src]# groupadd -g 1001 postdrop [root@linux src]# useradd postfix -u 1000 -g 1000 -d /dev/null -s /bin/false [ root@server/~ ]# mkdir /var/spool/virtual [ root@server/~ ]# chown 1000:1000 /var/spool/virtual

3. 編譯安裝

   [ root@server/~ ]# wget ftp://ftp.matrix.com.br/pub/postfix/official/postfix-2.1.0.tar.gz [ root@server/~ ]# tar xvjf postfix-2.1.0.tar.gz; cd postfix-2.1.0/ [ root@server/~ ]# make tidy [ root@server/~ ]# make -f Makefile.init makefiles 'CCARGS=-DHAS_PGSQL -I/usr/local/pgsql/include' 'AUXLIBS=-L/usr/local/pgsql/lib -lpq' (Altere o caminho dos headers e das libs conforme a sua instala??o do postgre) [ root@server/~ ]# make [ root@server/~ ]# make install

4. 配置安裝目錄

   安裝程序會提問一些問題，可以直接按回車採用預設值。

   Please specify the prefix for installed file names. Specify this ONLY if you are building ready-to-install packages for distribution to other machines. install_root: [/] Please specify a directory for scratch files while installing Postfix. You must have write permission in this directory. tempdir: [/root/src/postfix-2.0.19] Please specify the final destination directory for installed Postfix configuration files. config_directory: [/etc/postfix] 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] 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] Please specify the final destination directory for Postfix queues. queue_directory: [/var/spool/postfix] 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 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 pathname for the installed Postfix mailq command. This is the Sendmail-compatible mail queue listing command. mailq_path: [/usr/bin/mailq] 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 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] Please specify the destination directory for the Postfix on-line manual pages. You can no longer specify "no" here. manpage_directory: [/usr/local/man] Please specify the destination directory for the Postfix sample configuration files. sample_directory: [/etc/postfix] Please specify the destination directory for the Postfix README files. Specify "no" if you do not want to install these files. readme_directory: [no]

5. main.cf

   [root@linux postfix]# vi main.cf virtual_uid_maps = static:1000 virtual_gid_maps = static:1000 virtual_mailbox_base = /var/spool/virtual virtual_mailbox_domains = pgsql:/etc/postfix/pgsql_virtual_domains_maps.cf virtual_mailbox_maps = pgsql:/etc/postfix/pgsql_virtual_mailbox_maps.cf virtual_alias_maps = pgsql:/etc/postfix/pgsql_virtual_alias_maps.cf virtual_mailbox_limit = 51200000 virtual_transport = virtual

6. /etc/postfix/pgsql_virtual_domains_maps.cf

   user = postfix password = postfix dbname = postfix table = domain select_field = domain where_field = domain additional_conditions = and active = true

7. /etc/postfix/pgsql_virtual_mailbox_maps.cf

   user = postfix password = postfix dbname = postfix table = mailbox select_field = maildir where_field = username additional_conditions = and active = true

8. /etc/postfix/pgsql_virtual_alias_maps.cf

   user = postfix password = postfix dbname = postfix table = alias select_field = goto where_field = address additional_conditions = and active = true

9. 運行,測試

   postfix start

   [ root@server/~ ]# postfix stop; postfix start [root@server~/]# telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 server.domain.com.br ESMTP Postfix (2.1.0) MAIL FROM: teste@dominio.com.br 250 Ok RCPT TO: teste@dominio.com.br 250 Ok DATA 354 End data with <CR><LF>.<CR><LF> teste . 250 Ok: queued as 7B41F4665A quit 221 Bye Connection closed by foreign host. [root@server~/]# cd /var/spool/virtual;ls -la drwxr-xr-x 3 vuser vgroup 4096 Abr 26 11:18 . drwxr-xr-x 11 root root 4096 Abr 26 10:44 .. drwx------ 5 vuser vgroup 4096 Abr 26 11:18 teste@dominio.com.br [root@server~/]#