Marco:
> Hello Postfix users,
>
> while "masquerade_exceptions" supports "type:table" patterns,
> "masquerade_domains" supports only a static list of domain names in main.cf.
>
> http://www.postfix.org/ADDRESS_REWRITING_README.html#masquerade
>
>
> For me, it could be useful to manage also these domains in a file,
> mysql, tcp or ldap... It should be nice if a future release of Postfix
> could support "type:table" on "masquerade_domains".
This is an example from the postconf(5) manpage:
masquerade_domains = !foo.example.com example.com
And here is an example from several other Postfix features:
Specify a list of [things], "/file/name" or "type:table" patterns,
separated by commas and/or whitespace. The list is matched left to
right, and the search stops on the first match. A "/file/name" pattern
is replaced by its contents; a "type:table" lookup table is matched
when a name matches a lookup key (the lookup result is ignored). Con-
tinue long lines by starting the next line with whitespace. Specify
"!pattern" to exclude a name from the list.
Would that work for you?
Wietse