wget https://raw.githubusercontent.com/qmtoaster/amavis/main/qmail-amavisd-0.94.patch
wget https://raw.githubusercontent.com/qmtoaster/amavis/main/qmail-amavisd-0.94.tgz
tar zxvf qmail-amavisd-0.94.tgz
cd qmail-amavisd-0.94
patch < ../qmail-amavisd-0.94.patch
make
cp qmail-queue.smtp /var/qmail/bin
chown qmailq:qmail /var/qmail/bin/qmail-queue.smtp
chmod 4711 /var/qmail/bin/qmail-queue.smtp