Package: netdata Version: 1.19.0-2~bpo10+1 Severity: important Dear Maintainer,
I did my own backport of netdata 1.19.0-2 to buster without any change from unstable sources and noticed that mail alarms do not work. I see some "Failed to create spool file /var/spool/exim4//input//1j5uL8-0001du-VH-D: Read-only file system" errors from exim logs and "failed to send email notification" from netdata logs I believe that the change introduced by https://salsa.debian.org/debian/netdata/-/commit/421a6b0b905cd3cbb51a2cdf193f75a4166a6e5b fallbacks the fix for this issue already reported in #851852 and fixed in https://salsa.debian.org/debian/netdata/-/commit/ddac3bd0ae77f5a722df7ae2ae1938055c20012a I believe that the systemd service file should be reconsidered as far as filesystem permissions are concerned. I would recommend the following as a compromise between security and functionality, with the additional benefit of simplifying the service file maintenance: ProtectSystem=strict ReadWriteDirectories=/var What do you think ? Cheers ! -- System Information: Debian Release: 10.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.19.0-8-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE=fr_FR.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages netdata depends on: ii netdata-core 1.19.0-2~bpo10+1 ii netdata-plugins-bash 1.19.0-2~bpo10+1 ii netdata-web 1.19.0-2~bpo10+1 Versions of packages netdata recommends: pn netdata-plugins-nodejs <none> ii netdata-plugins-python 1.19.0-2~bpo10+1 netdata suggests no packages. -- no debconf information
