22.4.0

New

• Switch to 2022Q4 (core-base) [Thomas Merkel]

  Using latest core-base image from 2022Q4 with pkgsrc LTS branch.
  Including self-build pyzor and switching to stable exim version.

Fix

• Quote redis lookups in exim configuration. [Thomas Merkel]

Other

• Switch to self-build exim version with required security fixes. [Thomas Merkel]
• Switch to latest core-base 22.4.1. [Thomas Merkel]