Georges Toth 303aac8c56 bpo-30681: Support invalid date format or value in email Date header (GH-22090) ... I am re-submitting an older PR which was abandoned but is still relevant, #10783 by @timb07. The issue being solved () is still relevant. The original PR #10783 was closed as the final request changes were not applied and since abandoned. In this new PR I have re-used the original patch plus applied both comments from the review, by @maxking and @pganssle. For reference, here is the original PR description: In email.utils.parsedate_to_datetime(), a failure to parse the date, or invalid date components (such as hour outside 0..23) raises an exception. Document this behaviour, and add tests to test_email/test_utils.py to confirm this behaviour. In email.headerregistry.DateHeader.parse(), check when parsedate_to_datetime() raises an exception and add a new defect InvalidDateDefect; preserve the invalid value as the string value of the header, but set the datetime attribute to None. Add tests to test_email/test_headerregistry.py to confirm this behaviour; also added test to test_email/test_inversion.py to confirm emails with such defective date headers round trip successfully. This pull request incorporates feedback gratefully received from @bitdancer, @brettcannon, @Mariatta and @warsaw, and replaces the earlier PR #2254. Automerge-Triggered-By: GH:warsaw		2020-10-26 17:31:06 -07:00
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mime	Issue #27445: Merge from 3.5	2016-09-08 19:42:11 +03:00
__init__.py	#22508: Drop email __version__ string. It no longer means anything.	2014-10-03 13:02:47 -04:00
_encoded_words.py	bpo-27397: Make email module properly handle invalid-length base64 strings (#7583)	2018-06-12 15:46:22 +03:00
_header_value_parser.py	bpo-39040: Fix parsing of email mime headers with whitespace between encoded-words. (gh-17620)	2020-05-28 20:04:59 -04:00
_parseaddr.py	bpo-30681: Support invalid date format or value in email Date header (GH-22090)	2020-10-26 17:31:06 -07:00
_policybase.py	[email] bpo-29478: Fix passing max_line_length=None from Compat32 policy (GH-595)	2017-06-11 23:43:41 -07:00
architecture.rst	Fix typos in multiple .rst files (#1668)	2017-05-19 23:37:57 +03:00
base64mime.py	Correct misspellings of ISO-8859	2016-08-10 05:25:16 +00:00
charset.py	bpo-36793: Remove unneeded __str__ definitions. (GH-13081)	2019-05-06 22:29:40 +03:00
contentmanager.py	bpo-40597: Allow email.contextmanager set_content() to set a null string. (GH-20542)	2020-07-08 14:00:35 -07:00
encoders.py	#19957: Simplify encode_7or8bit now that _payload is always str.	2013-12-12 21:40:20 -05:00
errors.py	bpo-30681: Support invalid date format or value in email Date header (GH-22090)	2020-10-26 17:31:06 -07:00
feedparser.py	bpo-30835: email: Fix AttributeError when parsing invalid CTE (GH-13598)	2019-06-04 11:00:47 -07:00
generator.py	bpo-27321 Fix email.generator.py to not replace a non-existent header. (GH-18074)	2020-10-19 15:49:19 -07:00
header.py	bpo-27737: Allow whitespace only headers encoding (#13478)	2019-05-22 21:13:16 -04:00
headerregistry.py	bpo-30681: Support invalid date format or value in email Date header (GH-22090)	2020-10-26 17:31:06 -07:00
iterators.py	utilize yield from	2012-10-01 12:53:43 -07:00
message.py	Typo fix - "mesasge" should be "message" (GH-22498)	2020-10-02 13:21:45 -07:00
parser.py	Fix infinite loop in email folding logic (GH-12732)	2019-07-16 10:50:01 -07:00
policy.py	bpo-33524: Fix the folding of email header when max_line_length is 0 or None (#13391)	2019-05-17 15:28:44 -04:00
quoprimime.py	bpo-32297: Few misspellings found in Python source code comments. (#4803)	2017-12-14 13:04:53 +02:00
utils.py	bpo-30681: Support invalid date format or value in email Date header (GH-22090)	2020-10-26 17:31:06 -07:00