1 2
/usr/sbin/post_service kannel.bearerbox /usr/sbin/post_service kannel.smsbox
1 2 3
/usr/sbin/groupadd kannel ||: /usr/sbin/useradd -r -d /dev/null -s /dev/null -g kannel -n kannel \ 2> /dev/null > /dev/null ||:
/usr/sbin/preun_service kannel.smsbox /usr/sbin/preun_service kannel.bearerbox