[07:37] <natas> i found what i suspect is an error on https://help.ubuntu.com/14.04/serverguide/mail-filtering.html#mail-filter-installation
[07:38] <natas> i found what i suspect is an error on https://help.ubuntu.com/14.04/serverguide/mail-filtering.html#mail-filter-installation, the documentation refers to the lha archiver package, but on ubuntu 14.04 it seems to be renamed lhasa, http://packages.ubuntu.com/trusty/lhasa