Hello Matija, Am 19.01.19 um 18:03 schrieb Matija Nalis:
> -- System Information: > Debian Release: 9.6 > APT prefers stable > APT policy: (700, 'stable') > Architecture: amd64 (x86_64) > Foreign Architectures: i386 > > Kernel: Linux 4.9.0-8-amd64 (SMP w/2 CPU cores) > Locale: LANG=hr_HR.UTF-8, LC_CTYPE=hr_HR.UTF-8 (charmap=UTF-8), > LANGUAGE=hr_HR.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: sysvinit (via /sbin/init) > > Versions of packages thunderbird depends on: > ... > Versions of packages thunderbird suggests: > ii apparmor 2.11.0-3+deb9u2 > ... > -- Configuration Files: > /etc/apparmor.d/usr.bin.thunderbird [Errno 2] No such file or directory: > '/etc/apparmor.d/usr.bin.thunderbird' you have AppAprmor installed and there is some problem with the AA profile for TB which can't be found. I expect you will see some 'ACCESS denied' messages in the output of the dmesg command so Thunderbird can't write the information to the harddisk. Please check for such messages. You will find some additional information in the file /usr/share/doc/thunderbird/README.apparmor You should be able to fix the missing AA profle by reinstalling thunderbird. $ sudo apt install --reinstall thunderbird If you don't want to use the ApprArmor functionality you can disable the profile for TB. But we prefer to fix such issues. $ sudo ln -s /etc/apparmor.d/usr.bin.thunderbird \ /etc/apparmor.d/disable/usr.bin.thunderbird -- Regards Carsten Schoenert