File debian.zarafa-common.preinst of Package zarafa

#!/bin/sh
getent group zarafa >/dev/null 2>/dev/null || \
groupadd -r zarafa

getent passwd zarafa >/dev/null 2>/dev/null || \
useradd -r -c 'Zarafa Groupware Suite' -g zarafa -d /dev/null \
	-s /bin/false zarafa

passwd -l zarafa >/dev/null