Czy poniższe elementy konfiguracji postfixa (tablice pcre) należy postmapować (ich postmap zwraca błąd !)?
/etc/postfix/main.cf: header_checks = pcre:/etc/postfix/header_checks body_checks = pcre:/etc/postfix/body_checks
Chodzi o obronę przed tzw. backscatterem --> http://www.postfix.org/BACKSCATTER_README.html
Jak prawidłowo skonfigurować coś takiego (przykład please)?
postmap = postconf ???
I czy aby na pewno?
http://www.textndata.com/forums/postmap-doesnt-like-pcre-postconf-502424.html
http://forums.gentoo.org/viewtopic-t-80604-view-next.html?sid=5dc85edd6eb0018212a575211b9f0884
Na wielu forach znalazłem informację, że tablic regexp i pcre się nie indeksuje.
Poza tym --> man postmap :
The postmap(1) command can query any supported file type, but it can create only the following file types:
btree The output file is a btree file, named file_name.db. This is available on systems with support for db databases.
cdb The output consists of one file, named file_name.cdb. This is available on systems with support for cdb databases.
dbm The output consists of two files, named file_name.pag and file_name.dir. This is available on systems with support
for dbm databases.
hash The output file is a hashed file, named file_name.db. This is available on systems with support for db databases.
fail A table that reliably fails all requests. The lookup table name is used for logging only. This table exists to sim‐
plify Postfix error tests.
sdbm The output consists of two files, named file_name.pag and file_name.dir. This is available on systems with support
for sdbm databases.
I jeszcze man prce_table :
http://www.postfix.org/pcre_table.5.html
"...
The Postfix mail system uses optional tables for address rewriting,
mail routing, or access control. These tables are usually in dbm or db
format.
Alternatively, lookup tables can be specified in Perl Compatible Regu-
lar Expression form. In this case, each input is compared against a
list of patterns. When a match is found, the corresponding result is
returned and the search is terminated.
..."
