When I installed app-forensics/rkhunter, I was told that I need to install virtual/mailx in order for rkhunter to send mail. It is possible for rkhunter to send mail using mutt, which does not provide virtual/mailx, so this is not quite true. I will attach the diff for /etc/cron.daily/rkhunter that shows this. You might want to change the message that you output to users. Thanks, William
Created attachment 242165 [details] rkhunter.diff This is the diff for the cron script with rkhunter that shows it is possible to run it with mutt, which is not part of virtual/mailx.
Fixed in CVS.