Announcing automx2 release 2021.4

[Ralph Seichter]

Release 2021.4 fixes an issue in the Autodiscover config generator by
changing the data source for the SSL response element (reported by Ian
McMichael). Additionally, the AuthRequired element which always returned
"on" in previous releases was dropped, because "on" is the default value
anyway if the element is absent.

See also:

  https://rseichter.github.io/automx2/
  https://pypi.org/project/automx2/

-Ralph