[Checkins] [zopefoundation/zope.sendmail] d3f4eb: Make the check for Python 2 more explicit

[Viktor Dick]

  Branch: refs/heads/using-bytes-for-messages
  Home:   https://github.com/zopefoundation/zope.sendmail
  Commit: d3f4eb656d368851fb03025cd9b61391872c76a5
      https://github.com/zopefoundation/zope.sendmail/commit/d3f4eb656d368851fb03025cd9b61391872c76a5
  Author: Viktor Dick <vd at perfact.de>
  Date:   2020-07-23 (Thu, 23 Jul 2020)

  Changed paths:
    M src/zope/sendmail/delivery.py

  Log Message:
  -----------
  Make the check for Python 2 more explicit


  Commit: b03bd42579cda7a2b1ae167667cc80c837b4dcb8
      https://github.com/zopefoundation/zope.sendmail/commit/b03bd42579cda7a2b1ae167667cc80c837b4dcb8
  Author: Viktor Dick <vd at perfact.de>
  Date:   2020-07-23 (Thu, 23 Jul 2020)

  Changed paths:
    M src/zope/sendmail/tests/test_delivery.py

  Log Message:
  -----------
  Add test that sends a message with a non-UTF8 encoding


Compare: https://github.com/zopefoundation/zope.sendmail/compare/21bbf65cfa96...b03bd42579cd