Package: icedove Version: 38.3.0-1 Followup-For: Bug #802281 Dear Maintainer,
I can confirm this behavior. As a temporary workaround I downgraded to 31.8.0-1~deb8u1 and after setting up my account I upgraded again and all worked flawlessy -- System Information: Debian Release: stretch/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'unstable'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 4.2.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages icedove depends on: ii debianutils 4.5.1 ii fontconfig 2.11.0-6.3 ii libasound2 1.0.29-1 ii libatk1.0-0 2.18.0-1 ii libc6 2.19-22 ii libcairo2 1.14.2-2 ii libdbus-1-3 1.10.0-3 ii libdbus-glib-1-2 0.102-1 ii libevent-2.0-5 2.0.21-stable-2 ii libffi6 3.2.1-3 ii libfontconfig1 2.11.0-6.3 ii libfreetype6 2.6-2 ii libgcc1 1:5.2.1-22 ii libgdk-pixbuf2.0-0 2.32.1-1 ii libglib2.0-0 2.46.1-1 ii libgtk2.0-0 2.24.28-1 ii libhunspell-1.3-0 1.3.3-3+b1 ii libnspr4 2:4.10.9-2 ii libnss3 2:3.20-1 ii libpango-1.0-0 1.38.1-1 ii libpangocairo-1.0-0 1.38.1-1 ii libpangoft2-1.0-0 1.38.1-1 ii libpixman-1-0 0.33.2-2 ii libsqlite3-0 3.9.1-1 ii libstartup-notification0 0.12-4 ii libstdc++6 5.2.1-22 ii libvpx2 1.4.0-4 ii libx11-6 2:1.6.3-1 ii libxcomposite1 1:0.4.4-1 ii libxdamage1 1:1.1.4-2+b1 ii libxext6 2:1.3.3-1 ii libxfixes3 1:5.0.1-2+b2 ii libxrender1 1:0.9.8-1+b1 ii libxt6 1:1.1.4-1+b1 ii psmisc 22.21-2.1 ii zlib1g 1:1.2.8.dfsg-2+b1 Versions of packages icedove recommends: ii hunspell-en-us [hunspell-dictionary] 20070829-6 ii iceowl-extension 38.3.0-1 Versions of packages icedove suggests: ii fonts-lyx 2.1.4-2 ii libgssapi-krb5-2 1.13.2+dfsg-2 -- no debconf information