I'm using Raspbian Jessie Lite. I've configured unattended upgrades as detailed here, but I don't seem to be getting any emails.
Updates were installed this morning:
2016-04-03 06:52:55,942 INFO Initial blacklisted packages: 2016-04-03 06:52:55,945 INFO Starting unattended upgrades script 2016-04-03 06:52:55,945 INFO Allowed origins are: ['o=Raspbian,n=jessie'] 2016-04-03 06:54:47,863 INFO Packages that will be upgraded: apt apt-utils gnupg gpgv initramfs-tools libapt-inst1.5 libapt-pkg4.12 libc-bin libc-dev-bin libc6 libc6-dbg libc6-dev libcairo-gobject2 libcairo2 libgtk2.0-0 libgtk2.0-bin libgtk2.0-common libgudev-1.0-0 libhogweed2 libnettle4 libpcre3 libsystemd0 libudev1 locales multiarch-support systemd systemd-sysv tzdata udev 2016-04-03 06:54:47,874 INFO Writing dpkg log to '/var/log/unattended-upgrades/unattended-upgrades-dpkg_2016-04-03_06:54:47.868197.log' 2016-04-03 06:58:01,365 INFO All upgrades installed
I have the required packages installed:
unattended-upgrades/stable,now 0.81+rpi1 all [installed] apt-listchanges/stable,now 2.85.13+nmu1 all [installed] bsd-mailx/stable,now 8.1.2-0.20141216cvs-2 armhf [installed]
mailx works fine for sending email (I've set up postfix and all local mail gets passed on to a real mail account; there's nothing in the mail logs from this morning, except the test email I just sent).
Mail is turned on:
# /etc/apt/apt.conf.d/50unattended-upgrades Unattended-Upgrade::Mail "root";
Not sure how to debug further :(