[Checkins] [zopefoundation/Products.MailHost] 9d33bd: Add test case for sending a multipart message

[Jürgen Gmach]

  Branch: refs/heads/workaround_python_issue41307#30
  Home:   https://github.com/zopefoundation/Products.MailHost
  Commit: 9d33bd406b0bdb82e25fca37c7602010faa601ec
      https://github.com/zopefoundation/Products.MailHost/commit/9d33bd406b0bdb82e25fca37c7602010faa601ec
  Author: Jürgen Gmach <juergen.gmach at googlemail.com>
  Date:   2020-07-21 (Tue, 21 Jul 2020)

  Changed paths:
    M src/Products/MailHost/tests/testMailHost.py

  Log Message:
  -----------
  Add test case for sending a multipart message

modified:   src/Products/MailHost/tests/testMailHost.py