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Editing: POSTFIX_CONF.txt
#!/bin/bash content=" Postfix configuration for use with PostfixAdmin ----------------------- Your installation of Postfix MUST support either MySQL or Postgres lookup tables. You can verify that with 'postconf -m' Its generally recommended to use proxy as well (which should also appear in postconf -m) Three main.cf variables are involved: virtual_mailbox_domains = proxy:mysql:/etc/postfix/sql/mysql_virtual_domains_maps.cf virtual_alias_maps = proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_catchall_maps.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/sql/mysql_virtual_mailbox_maps.cf, proxy:mysql:/etc/postfix/sql/mysql_virtual_alias_domain_mailbox_maps.cf # For transport map support, also use the following configuration: relay_domains = proxy:mysql:/etc/postfix/sql/mysql_relay_domains.cf transport_maps = proxy:mysql:/etc/postfix/sql/mysql_transport_maps.cf # Also set the config.inc.php setting transport=YES # and add the transport choices to transport_options. # if you let postfix store your mails directly (without using maildrop, dovecot deliver etc.) virtual_mailbox_base = /var/mail/vmail # or whereever you want to store the mails Where you chose to store the .cf files doesn't really matter, but they will have database passwords stored in plain text so they should be readable only by user postfix, or in a directory only accessible to user postfix. This isn't necessarily all you need to do to Postfix to get up and running. Also, additional changes are needed for the vacation autoreply features. ------------------------- Contents of the files These are examples only, you will likely have to and want to make some customizations. You will also want to consider the config.inc.php settings for domain_path and domain_in_mailbox. These examples use values of domain_path=YES and domain_in_mailbox=NO You can create these files (with your values for user, password, hosts and dbname) automatically by executing this file (sh POSTFIX_CONF.txt). Please note that the generated files are for use with MySQL. If you are using PostgreSQL, you'll need to do some changes to the queries: - PostgreSQL uses a different implementation for boolean values, which means you'll need to change active='1' to active='t' in all queries - PostgreSQL does not have a concat() function, instead use e.g. .... alias.address = '%u' || '@' || alias_domain.target_domain AND .... mysql_virtual_alias_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT goto FROM alias WHERE address='%s' AND active = '1' #expansion_limit = 100 mysql_virtual_alias_domain_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('%u', '@', alias_domain.target_domain) AND alias.active='1' AND alias_domain.active='1' mysql_virtual_alias_domain_catchall_maps.cf: # handles catch-all settings of target-domain user = postfix password = password hosts = localhost dbname = postfix query = SELECT goto FROM alias,alias_domain WHERE alias_domain.alias_domain = '%d' and alias.address = CONCAT('@', alias_domain.target_domain) AND alias.active='1' AND alias_domain.active='1' (See above note re Concat + PostgreSQL) mysql_virtual_domains_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT domain FROM domain WHERE domain='%s' AND active = '1' #query = SELECT domain FROM domain WHERE domain='%s' #optional query to use when relaying for backup MX #query = SELECT domain FROM domain WHERE domain='%s' AND backupmx = '0' AND active = '1' #optional query to use for transport map support #query = SELECT domain FROM domain WHERE domain='%s' AND active = '1' AND NOT (transport LIKE 'smtp%%' OR transport LIKE 'relay%%') #expansion_limit = 100 mysql_virtual_mailbox_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT maildir FROM mailbox WHERE username='%s' AND active = '1' #expansion_limit = 100 mysql_virtual_alias_domain_mailbox_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT maildir FROM mailbox,alias_domain WHERE alias_domain.alias_domain = '%d' and mailbox.username = CONCAT('%u', '@', alias_domain.target_domain) AND mailbox.active='1' AND alias_domain.active='1' mysql_relay_domains.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT domain FROM domain WHERE domain='%s' AND active = '1' AND (transport LIKE 'smtp%%' OR transport LIKE 'relay%%') mysql_transport_maps.cf: user = postfix password = password hosts = localhost dbname = postfix #query = SELECT transport FROM domain WHERE domain='%s' AND active = '1' AND transport != 'virtual' # Enforce virtual transport (catches internal virtual domains and avoid mails being lost in other transport maps) query = SELECT REPLACE(transport, 'virtual', ':') AS transport FROM domain WHERE domain='%s' AND active = '1' (See above note re Concat + PostgreSQL) # For quota support mysql_virtual_mailbox_limit_maps.cf: user = postfix password = password hosts = localhost dbname = postfix query = SELECT quota FROM mailbox WHERE username='%s' AND active = '1' ------------------------- More information - HowTo docs that use PostfixAdmin http://postfix.wiki.xs4all.nl/index.php?title=Virtual_Users_and_Domains_with_Courier-IMAP_and_MySQL http://wiki.dovecot.org/HowTo/DovecotLDAPostfixAdminMySQL " # end content # generate config files out of this file # to do this, run sh POSTFIX_CONF.txt POSTFIX_CONF="$0" map_files="`sed -n '/^mysql.*cf:/ s/://p' < \"$0\"`" tmpdir="`mktemp -d /tmp/postfixadmin-XXXXXX`" || { echo "Error: could not create tempdir" >&2 ; exit 1; } echo $tmpdir echo 'Database host? (often localhost)' read hosts test -z "$hosts" && hosts=localhost echo 'Database name?' read dbname test -z "$dbname" && { echo "Error: you did not enter a database name" >&2 ; exit 1; } echo Database user? read user test -z "$user" && { echo "Error: you did not enter a database username" >&2 ; exit 1; } echo Database password? read password test -z "$password" && { echo "Error: you did not enter a database password" >&2 ; exit 1; } for file in $map_files ; do ( echo "# $file" sed -n "/$file:/,/^$/ p" < "$POSTFIX_CONF" | sed " 1d ; # filename s/^user =.*/user = $user/ ; s/^password =.*/password = $password/ ; s/^hosts =.*/hosts = $hosts/ ; s/^dbname =.*/dbname = $dbname/ ; " ) > "$tmpdir/$file" done echo "Config files have been written to $tmpdir. Please check their content and move them to /etc/postfix/sql/." echo "Do not forget to edit /etc/postfix/main.cf as described in $POSTFIX_CONF."
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