[Checkins] [zopefoundation/Products.MailHost] aaf1fe: - prepare release 4.9

[Jens Vagelpohl]

  Branch: refs/heads/master
  Home:   https://github.com/zopefoundation/Products.MailHost
  Commit: aaf1fef8787a24dd9fcc06d8d7b426bea9ba0475
      https://github.com/zopefoundation/Products.MailHost/commit/aaf1fef8787a24dd9fcc06d8d7b426bea9ba0475
  Author: Jens Vagelpohl <jens at netz.ooo>
  Date:   2020-02-12 (Wed, 12 Feb 2020)

  Changed paths:
    M CHANGES.rst
    M setup.py

  Log Message:
  -----------
  - prepare release 4.9