Erwan Loa?c: > Hello, > > We have a postfix system which handle many alias and users with virtual > transport. The backend used is LDAP. > > Now, I have to use mysql backend for some other specific domains. > > How can I set this to make postfix looking to ldap for a "list of > domain" and looking to mysql for "an other list of domain".
See below. Wietse man ldap_table domain (default: no domain list) This is a list of domain names, paths to files, or dictionaries. When specified, only fully qualified search keys with a *non-empty* localpart and a matching domain are eligible for lookup: 'user' lookups, bare domain lookups and "@domain" lookups are not performed. This can significantly reduce the query load on the LDAP server. domain = postfix.org, hash:/etc/postfix/searchdomains It is best not to use LDAP to store the domains eligible for LDAP lookups. NOTE: DO NOT define this parameter for local(8) aliases. This feature is available in Postfix 1.0 and later. man mysql_table domain (default: no domain list) This is a list of domain names, paths to files, or dictionaries. When specified, only fully qualified search keys with a *non-empty* localpart and a matching domain are eligible for lookup: 'user' lookups, bare domain lookups and "@domain" lookups are not performed. This can significantly reduce the query load on the MySQL server. domain = postfix.org, hash:/etc/postfix/searchdomains It is best not to use SQL to store the domains eli- gible for SQL lookups. This parameter is available with Postfix 2.2 and later. NOTE: DO NOT define this parameter for local(8) aliases, because the input keys are always unquali- fied.