package kopano-server 8.5.5-0ubuntu1 failed to install/upgrade: installed kopano-server package post-installation script subprocess returned error exit status 1

[S Jones]

Issue occurs on bootup

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: kopano-server 8.5.5-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-23.25-generic 4.15.18
Uname: Linux 4.15.0-23-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
Date: Wed Jun 13 20:11:24 2018
ErrorMessage: installed kopano-server package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-06-13 (1 days ago)
InstallationMedia: Ubuntu 18.04.0 2018.02.02 amd64 "Bionic Beaver Unity-Desktop"
Python3Details: /usr/bin/python3.6, Python 3.6.5, python3-minimal, 3.6.5-3
PythonDetails: /usr/bin/python2.7, Python 2.7.15rc1, python-minimal, 2.7.15~rc1-1
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu2
 apt 1.6.1
SourcePackage: kopanocore
Title: package kopano-server 8.5.5-0ubuntu1 failed to install/upgrade: installed kopano-server package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.