cpython/Lib/test/test_email
Petr Viktorin 0976339818
gh-121650: Encode newlines in headers, and verify headers are sound (GH-122233)
## Encode header parts that contain newlines

Per RFC 2047:

> [...] these encoding schemes allow the
> encoding of arbitrary octet values, mail readers that implement this
> decoding should also ensure that display of the decoded data on the
> recipient's terminal will not cause unwanted side-effects

It seems that the "quoted-word" scheme is a valid way to include
a newline character in a header value, just like we already allow
undecodable bytes or control characters.
They do need to be properly quoted when serialized to text, though.


## Verify that email headers are well-formed

This should fail for custom fold() implementations that aren't careful
about newlines.


Co-authored-by: Bas Bloemsaat <bas@bloemsaat.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
2024-07-31 00:19:48 +02:00
..
data
__init__.py
__main__.py
test__encoded_words.py
test__header_value_parser.py gh-118643: Fix AttributeError in the email module (GH-119099) 2024-05-22 10:17:46 +00:00
test_asian_codecs.py
test_contentmanager.py
test_defect_handling.py
test_email.py gh-80361: Fix TypeError in email.Message.get_payload() (GH-117994) 2024-04-17 19:31:26 +03:00
test_generator.py gh-121650: Encode newlines in headers, and verify headers are sound (GH-122233) 2024-07-31 00:19:48 +02:00
test_headerregistry.py gh-120417: Remove unused imports in tests (part 2) (#120630) 2024-06-17 21:05:37 +02:00
test_inversion.py
test_message.py
test_parser.py
test_pickleable.py
test_policy.py gh-121650: Encode newlines in headers, and verify headers are sound (GH-122233) 2024-07-31 00:19:48 +02:00
test_utils.py gh-120417: Remove unused imports in tests (part 2) (#120630) 2024-06-17 21:05:37 +02:00
torture_test.py