Yes it runs as the nobody user, and if I test logging the nobody user it is working just fine as I would expect:
sudo runuser -u nobody -- /usr/sbin/postlog -t sometag <<< somemsg But when running as a postfix external command (as nobody user), it results in the permission error ? Best regards -- Sent from: http://postfix.1071664.n5.nabble.com/Postfix-Users-f2.html