24277: Make it clearer that the new modules are not provisional.
Also make it clear on the contents page what chapters are about the
legacy API.
diff --git a/Doc/library/email.contentmanager.rst b/Doc/library/email.contentmanager.rst
index c1b103e..57743d5 100644
--- a/Doc/library/email.contentmanager.rst
+++ b/Doc/library/email.contentmanager.rst
@@ -11,9 +11,7 @@
------------
-.. versionadded:: 3.4 as a :term:`provisional module <provisional package>`.
-
-.. versionchanged:: 3.6 provisional status removed.
+.. versionadded:: 3.6 [1]_
.. class:: ContentManager()
@@ -201,3 +199,9 @@
``headername: headervalue`` or a list of ``header`` objects
(distinguished from strings by having a ``name`` attribute), add the
headers to *msg*.
+
+
+.. rubric:: Footnotes
+
+.. [1] Oringally added in 3.4 as a :term:`provisional module <provisional
+ package>`