From a04dc431486f20b1c4f7f12a27ca2269329c41bf Mon Sep 17 00:00:00 2001 From: "Miss Islington (bot)" <31488909+miss-islington@users.noreply.github.com> Date: Tue, 6 Feb 2024 20:16:54 +0100 Subject: [3.11] GH-gh-75705: Set unixfrom envelope in mailbox._mboxMMDF (GH-107117) (GH-115099) (cherry picked from commit 76108b8b05040fc49a6bc50eb2e990576595c57c) Co-authored-by: Matthieu Caneill --- Lib/mailbox.py | 5 +++-- Lib/test/test_mailbox.py | 12 +++++++++++- .../Library/2023-07-23-12-28-26.gh-issue-75705.aB2-Ww.rst | 1 + 3 files changed, 15 insertions(+), 3 deletions(-) create mode 100644 Misc/NEWS.d/next/Library/2023-07-23-12-28-26.gh-issue-75705.aB2-Ww.rst diff --git a/Lib/mailbox.py b/Lib/mailbox.py index 70da07e..334c7d5 100644 --- a/Lib/mailbox.py +++ b/Lib/mailbox.py @@ -778,10 +778,11 @@ class _mboxMMDF(_singlefileMailbox): """Return a Message representation or raise a KeyError.""" start, stop = self._lookup(key) self._file.seek(start) - from_line = self._file.readline().replace(linesep, b'') + from_line = self._file.readline().replace(linesep, b'').decode('ascii') string = self._file.read(stop - self._file.tell()) msg = self._message_factory(string.replace(linesep, b'\n')) - msg.set_from(from_line[5:].decode('ascii')) + msg.set_unixfrom(from_line) + msg.set_from(from_line[5:]) return msg def get_string(self, key, from_=False): diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 90642a9..3a53144 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -1027,12 +1027,14 @@ class _TestMboxMMDF(_TestSingleFile): # Add a string starting with 'From ' to the mailbox key = self._box.add('From foo@bar blah\nFrom: foo\n\n0\n') self.assertEqual(self._box[key].get_from(), 'foo@bar blah') + self.assertEqual(self._box[key].get_unixfrom(), 'From foo@bar blah') self.assertEqual(self._box[key].get_payload(), '0\n') def test_add_from_bytes(self): # Add a byte string starting with 'From ' to the mailbox key = self._box.add(b'From foo@bar blah\nFrom: foo\n\n0\n') self.assertEqual(self._box[key].get_from(), 'foo@bar blah') + self.assertEqual(self._box[key].get_unixfrom(), 'From foo@bar blah') self.assertEqual(self._box[key].get_payload(), '0\n') def test_add_mbox_or_mmdf_message(self): @@ -1545,18 +1547,23 @@ class _TestMboxMMDFMessage: msg = mailbox.Message(_sample_message) msg.set_unixfrom('From foo@bar blah') msg = mailbox.mboxMessage(msg) - self.assertEqual(msg.get_from(), 'foo@bar blah', msg.get_from()) + self.assertEqual(msg.get_from(), 'foo@bar blah') + self.assertEqual(msg.get_unixfrom(), 'From foo@bar blah') def test_from(self): # Get and set "From " line msg = mailbox.mboxMessage(_sample_message) self._check_from(msg) + self.assertIsNone(msg.get_unixfrom()) msg.set_from('foo bar') self.assertEqual(msg.get_from(), 'foo bar') + self.assertIsNone(msg.get_unixfrom()) msg.set_from('foo@bar', True) self._check_from(msg, 'foo@bar') + self.assertIsNone(msg.get_unixfrom()) msg.set_from('blah@temp', time.localtime()) self._check_from(msg, 'blah@temp') + self.assertIsNone(msg.get_unixfrom()) def test_flags(self): # Use get_flags(), set_flags(), add_flag(), remove_flag() @@ -1744,6 +1751,7 @@ class TestMessageConversion(TestBase, unittest.TestCase): self.assertEqual(msg.get_flags(), result) self.assertEqual(msg.get_from(), 'MAILER-DAEMON %s' % time.asctime(time.gmtime(0.0))) + self.assertIsNone(msg.get_unixfrom()) msg_maildir.set_subdir('cur') self.assertEqual(class_(msg_maildir).get_flags(), 'RODFA') @@ -1792,10 +1800,12 @@ class TestMessageConversion(TestBase, unittest.TestCase): msg_mboxMMDF = class_(_sample_message) msg_mboxMMDF.set_flags('RODFA') msg_mboxMMDF.set_from('foo@bar') + self.assertIsNone(msg_mboxMMDF.get_unixfrom()) for class2_ in (mailbox.mboxMessage, mailbox.MMDFMessage): msg2 = class2_(msg_mboxMMDF) self.assertEqual(msg2.get_flags(), 'RODFA') self.assertEqual(msg2.get_from(), 'foo@bar') + self.assertIsNone(msg2.get_unixfrom()) def test_mboxmmdf_to_mh(self): # Convert mboxMessage and MMDFMessage to MHMessage diff --git a/Misc/NEWS.d/next/Library/2023-07-23-12-28-26.gh-issue-75705.aB2-Ww.rst b/Misc/NEWS.d/next/Library/2023-07-23-12-28-26.gh-issue-75705.aB2-Ww.rst new file mode 100644 index 0000000..272e31d --- /dev/null +++ b/Misc/NEWS.d/next/Library/2023-07-23-12-28-26.gh-issue-75705.aB2-Ww.rst @@ -0,0 +1 @@ +Set unixfrom envelope in :class:`mailbox.mbox` and :class:`mailbox.MMDF`. -- cgit v0.12