Improve blurb message

srinivasreddy · Dec 18, 2024 · 3ac53da · 3ac53da
1 parent 541f59b
commit 3ac53da
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Misc/NEWS.d/next/Library/2024-12-11-17-44-36.gh-issue-127794.VwmRsp.rst b/Misc/NEWS.d/next/Library/2024-12-11-17-44-36.gh-issue-127794.VwmRsp.rst
@@ -1,2 +1,3 @@
 The :meth:`email.message.Message.add_header` method now validates header
-field names according to :rfc:`5322`.
+field names according to :rfc:`5322` when headers are added via add_header
+or __setitem__ and raises a ValueError if they contain invalid characters.