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IFLOCAL


NAME

iflocal -- check if an incoming mail comes from the local network

SYNOPSIS

iflocal {local-network}

DESCRIPTION

iflocal scans the headers of a message in the standard input for all ``Received'' lines. If no ``Received'' line is found, or if all ``Received'' lines came from mail servers in one of the given local networks, iflocal exits 0. Otherwise 100.

All networks are to be specified in CIDR notation.

AUTHOR

Andreas Borchert
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