Download envrbl-1.0.tar.gz
and netqmail-1.05.
Extract envrbl sources.
# tar xvzf envrbl-1.0.tar.gz
Extract netqmail sources.
# tar xvzf netqmail-1.05.tar.gz
Collate and patch netqmail sources
# cd netqmail-1.05 # sh collate.sh ... # patch -p0 < ../envrbl-1.0/netqmail-1.05-rbladdress.patch
Compile and install qmail
# cd netqmail-1.05 # make setup check
Compile and install envrbl
# cd ../../envrbl-1.0 # make setup check