Package: thunderbird Version: 1:45.6.0-1 Severity: normal Hi,
In the transitional .desktop file, the MimeType= (and maybe other) field should probably be removed so nothing will be able to be associated with it anymore. Cheers, Laurent Bigonville -- System Information: Debian Release: stretch/sid APT prefers unstable-debug APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental-debug'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.8.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) Versions of packages thunderbird depends on: ii debianutils 4.8.1 ii fontconfig 2.11.0-6.7 ii libasound2 1.1.2-1 ii libatk1.0-0 2.22.0-1 ii libc6 2.24-8 ii libcairo2 1.14.8-1 ii libdbus-1-3 1.10.14-1 ii libdbus-glib-1-2 0.108-1 ii libevent-2.0-5 2.0.21-stable-2.1 ii libffi6 3.2.1-6 ii libfontconfig1 2.11.0-6.7 ii libfreetype6 2.6.3-3+b1 ii libgcc1 1:6.3.0-2 ii libgdk-pixbuf2.0-0 2.36.3-1 ii libglib2.0-0 2.50.2-2 ii libgtk2.0-0 2.24.31-1 ii libhunspell-1.4-0 1.4.1-2+b1 ii libicu57 57.1-5 ii libnspr4 2:4.12-6 ii libnss3 2:3.26.2-1 ii libpango-1.0-0 1.40.3-3 ii libpangocairo-1.0-0 1.40.3-3 ii libpangoft2-1.0-0 1.40.3-3 ii libpixman-1-0 0.34.0-1 ii libsqlite3-0 3.16.2-1 ii libstartup-notification0 0.12-4 ii libstdc++6 6.3.0-2 ii libvpx4 1.6.0-3 ii libx11-6 2:1.6.4-2 ii libxcomposite1 1:0.4.4-1 ii libxdamage1 1:1.1.4-2+b1 ii libxext6 2:1.3.3-1 ii libxfixes3 1:5.0.3-1 ii libxrender1 1:0.9.10-1 ii libxt6 1:1.1.5-1 ii psmisc 22.21-2.1+b1 ii zlib1g 1:1.2.8.dfsg-4 Versions of packages thunderbird recommends: ii hunspell-fr-classical [hunspell-dictionary] 1:5.7-1 ii lightning 1:45.6.0-1 Versions of packages thunderbird suggests: pn apparmor <none> ii fonts-lyx 2.2.2-1 ii libgssapi-krb5-2 1.15-1 -- no debconf information