Preparing to unpack .../0-file-roller_3.22.1-0ubuntu1_amd64.deb ...
Unpacking file-roller (3.22.1-0ubuntu1) over (3.22.0-1ubuntu1) ...
Preparing to unpack .../1-firefox_49.0.2+build2-0ubuntu0.16.10.2_amd64.deb ...
Unpacking firefox (49.0.2+build2-0ubuntu0.16.10.2) over (49.0+build4-0ubuntu2) ...
Preparing to unpack .../2-flashplugin-installer_11.2.202.643ubuntu0.16.10.1_amd64.deb ...
Unpacking flashplugin-installer (11.2.202.643ubuntu0.16.10.1) over (11.2.202.637ubuntu1) ...
Preparing to unpack .../3-libkf5mailcommon-plugins_4%3a16.04.3-0ubuntu1_amd64.deb ...
Unpacking libkf5mailcommon-plugins:amd64 (4:16.04.3-0ubuntu1) ...
dpkg: error processing archive /tmp/apt-dpkg-install-1OyFAX/3-libkf5mailcommon-plugins_4%3a16.04.3-0ubuntu1_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/x86_64-linux-gnu/qt5/plugins/designer/mailcommonwidgets.so', which is also in package libkf5libkdepim5 4:15.12.3-0ubuntu2