If I can add, in my case I have no setup for spamassassin. It just got installed as per dependencies and I never configured it. Still, I had that exact same issue while upgrading from 16.04 to 16.10 beta.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1547801 Title: package sa-compile 3.4.1-3 failed to install/upgrade: le sous- processus script post-installation installé a retourné une erreur de sortie d'état 25 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/spamassassin/+bug/1547801/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs