[Bug 2116557] Re: dpkg returned an error code (1)

[David Oxland]

Result;
Postfix (main.cf) configuration was not changed.  If you need to make changes, 
edit /etc/postfix/main.cf (and others) as needed.  To view Postfix 
configuration values, see postconf(1).

After modifying main.cf, be sure to run 'systemctl reload postfix'.

Running newaliases
newaliases: fatal: myorigin parameter setting must not contain multiple values: 
david-oxland-EQ doxland at shaw.ca
dpkg: error processing package postfix (--configure):
 installed postfix package post-installation script subprocess returned error ex
it status 75
Errors were encountered while processing:
 postfix
E: Sub-process /usr/bin/dpkg returned an error code (1)
david-oxland at david-oxland-EQ:~$

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https://bugs.launchpad.net/bugs/2116557

Title:
  dpkg returned an error code (1)

Status in dpkg package in Ubuntu:
  Incomplete

Bug description:
  This happened during update;
  Tried all suggestions.

  No LSB modules are available.
  Distributor ID:	Ubuntu
  Description:	Ubuntu 24.04.2 LTS
  Release:	24.04
  Codename:	noble

  apt-cache policy pkgname
  N: Unable to locate package pkgname

  Expected update to complete normally 
  Then got dpkg error (1)

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: dpkg 1.22.6ubuntu6.1
  ProcVersionSignature: Ubuntu 6.11.0-29.29~24.04.1-generic 6.11.11
  Uname: Linux 6.11.0-29-generic x86_64
  ApportVersion: 2.28.1-0ubuntu3.7
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Jul 10 14:06:27 2025
  InstallationDate: Installed on 2025-06-23 (18 days ago)
  InstallationMedia: Ubuntu 24.04.2 LTS "Noble Numbat" - Release amd64 (20250215)
  SourcePackage: dpkg
  UpgradeStatus: No upgrade log present (probably fresh install)

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