gld (8)

gld [-c <n>|-h|-v]

gld is a policy daemon for postfix 2.1 or higher. It's written in C and uses MySQL for the database stuff.

-c

clean the database for entries older than <n> days

-v

display version

-h

display Usage

/etc/gld.conf

Configuration file.

Please read /usr/share/doc/postfix-gld/README.Debian.