On Wed, Mar 30, 2011 at 11:54:32AM -0500, Clayton Keller wrote:
>> # Identity virtual alias mappings for all users that
>> # don't already have other alias entries.
>> #
>> c...@example.com c...@example.com
>> ...
>>
>
> I thought about that as well. However, the list could grow to over 20k+
> addresses.
I have a multiple of that many users in LDAP.
> Should I use the virtual_alias_maps rather than my use of:
>
> relay_recipient_maps = hash:/etc/postfix/relay_recipients
If all users are listed in virtual_alias_maps, your relay_recipient_table
can be empty, but you must still designate a table, since otherwise
validation is disabled.
main.cf:
relay_recipient_maps = ${indexed}empty
empty:
# Nobody here by that name
Postfix recipient validation always checks for a virtual alias (these
apply to all address classes) before checking any class-specific lookup
tables. If all users are listed in virtual(5) the remaining tables can
be empty, but are required to be defined, so that validation is not
disabled.
--
Viktor.
