package sa-compile 3.4.2-1ubuntu0.19.10.3 failed to install/upgrade: installed sa-compile package post-installation script subprocess returned error exit status 25

[Andy Hermes]

Caused when I upgraded from 18.04LTS to 19.10 normal.

root@mail1:/etc/update-manager# lsb_release -rd
Description: Ubuntu 19.10
Release: 19.10

ProblemType: Package
DistroRelease: Ubuntu 19.10
Package: sa-compile 3.4.2-1ubuntu0.19.10.3
ProcVersionSignature: Ubuntu 5.3.0-55.49-generic 5.3.18
Uname: Linux 5.3.0-55-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.9
AptOrdering: NULL: ConfigurePending
Architecture: amd64
Date: Mon Jun 1 21:12:31 2020
ErrorMessage: installed sa-compile package post-installation script subprocess returned error exit status 25
InstallationDate: Installed on 2015-11-18 (1657 days ago)
InstallationMedia: Ubuntu-Server 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
PackageArchitecture: all
Python3Details: /usr/bin/python3.7, Python 3.7.5, python3-minimal, 3.7.5-1
PythonDetails: /usr/bin/python2.7, Python 2.7.17, python-minimal, 2.7.17-1
RelatedPackageVersions:
 dpkg 1.19.7ubuntu2
 apt 1.9.4ubuntu0.1
SourcePackage: spamassassin
Title: package sa-compile 3.4.2-1ubuntu0.19.10.3 failed to install/upgrade: installed sa-compile package post-installation script subprocess returned error exit status 25
UpgradeStatus: Upgraded to eoan on 2020-06-02 (0 days ago)