Bryan K. Walton:
> Hi,
>
> Is there a way to extract the information stored in the postscreen_cache
> that postscreen uses for its temporary whitelist? We'd like to
> be able to see what domains/IPs are whitelisted at a given time.
The format is not documented because it is Postfix internal and
subject to change without warning. The table is locked for exclusive
access; if you try to read the table anywan, then you may read
garbage. The only exception is LMDB, but only if you use Postfix's
LMDB locks, not the locks that are built into LMDB.
Wietse
