Seems this change now causes cron to spam like: From: root@e560 (Cron Daemon) To: root@e560 Subject: Cron <smmsp@e560> test -x /etc/init.d/sendmail && test -x /usr/share/sendmail/sendmail && test -x /usr/lib/sm.bin/sendmail && /usr/share/sendmail/sendmail cron-msp su: Muss von einem Terminal gestartet werden. (Translation: "su: Needs to be started from a terminal")