Public bug reported: occured during upgrade from ubuntu 16.04.01 to 18.04.01.
ProblemType: Package DistroRelease: Ubuntu 18.04 Package: mailman 1:2.1.26-1 ProcVersionSignature: Ubuntu 4.15.0-33.36~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-33-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.2 Architecture: amd64 Date: Tue Sep 4 20:34:33 2018 ErrorMessage: installed mailman package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2017-04-24 (498 days ago) InstallationMedia: Xubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215) Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3ubuntu1 PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1 RelatedPackageVersions: dpkg 1.19.0.5ubuntu2 apt 1.6.3ubuntu0.1 SourcePackage: mailman Title: package mailman 1:2.1.26-1 failed to install/upgrade: installed mailman package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to bionic on 2018-09-05 (0 days ago) ** Affects: mailman (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package bionic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1790811 Title: package mailman 1:2.1.26-1 failed to install/upgrade: installed mailman package post-installation script subprocess returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mailman/+bug/1790811/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs