Precompiled nullmailer_1.04-1.2_i386.deb did not support ipv6
But self-compiled from apt-get source nullmailer on ipv6-enabled machine works with ipv6-only receiving host in /etc/nullmailer/remotes
The ipv6-test shouldn't be done at compile-time. -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

