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GeezerVison is showing github.com — Fix folding of long comments of unfoldable characters in email headers · Issue #143935 · python/cpython

Fix folding of long comments of unfoldable characters in email headers #143935

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Fix folding of long comments of unfoldable characters in email headers#143935
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stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directorytopic-emailtype-securityA security issueA security issue

Description

@sethmlarson
sethmlarson
opened on Jan 16, 2026
Issue body actions

Linked PRs

  • gh-143935: Email preserve parens when folding comments #143936
  • [3.14] gh-143935: Email preserve parens when folding comments (GH-143936) #144034
  • [3.13] gh-143935: Email preserve parens when folding comments (GH-143936) #144035
  • [3.12] gh-143935: Email preserve parens when folding comments (GH-143936) #144036
  • [3.11] gh-143935: Email preserve parens when folding comments (GH-143936) #144037
  • [3.10] gh-143935: Email preserve parens when folding comments (GH-143936) #144350

Activity

  1. sethmlarson
    added
    type-securityA security issueA security issue
    stdlibStandard Library Python modules in the Lib/ directoryStandard Library Python modules in the Lib/ directory
    topic-email
    on Jan 16, 2026
  2. Yhg1s
    added a commit that references this issue on Jan 19, 2026

    gh-143935: Email preserve parens when folding comments (#143936)

    17d1490
  3. miss-islington
    added 8 commits that reference this issue on Jan 19, 2026

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    cc68a68

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    59cf569

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    c97350b

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    df2f181

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    3900a2c

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    df45bd1

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    636f0b6

    pythongh-143935: Email preserve parens when folding comments (pythonG…

    dfaeb01
  4. pablogsal
    added 4 commits that reference this issue on Jan 25, 2026

    [3.13] gh-143935: Email preserve parens when folding comments (GH-143936

    f738386

    [3.11] gh-143935: Email preserve parens when folding comments (GH-143936

    e9970f0

    [3.14] gh-143935: Email preserve parens when folding comments (GH-143936

    61614a5

    [3.12] gh-143935: Email preserve parens when folding comments (GH-143936

    a76e4cd
  5. Kanishk-Bansal commented on Jan 28, 2026

    @Kanishk-Bansal
    Kanishk-Bansal
    on Jan 28, 2026
    More actions

    Will there be any backport for Python 3.10

  6. edgarrmondragon commented on Jan 30, 2026

    @edgarrmondragon
    edgarrmondragon
    on Jan 30, 2026
    Contributor
    More actions

    Will there be any backport for Python 3.10

    The automatic backport failed, but here it is:

    • [3.10] gh-143935: Email preserve parens when folding comments (GH-143936) #144350
  7. bmwiedemann
    added a commit that references this issue on Feb 13, 2026

    Update python310 to version 3.10.19 / rev 71 via SR 1332783

    5585b8b
  8. thunder-coding
    added a commit that references this issue on Feb 15, 2026

    pythongh-143935: Email preserve parens when folding comments (python#…

    6fd6bbc
  9. bmwiedemann
    added 2 commits that reference this issue on Feb 18, 2026

    Update python312 to version 3.12.12 / rev 43 via SR 1332782

    82a6b4d

    Update python311 to version 3.11.14 / rev 63 via SR 1332828

    586ca21
  10. pablogsal
    added a commit that references this issue on Mar 2, 2026

    [3.10] gh-143935: Email preserve parens when folding comments (GH-143936

    003b831
  11. bitdancer
    closed this as completedon Apr 15, 2026
  12. mcepl
    added 2 commits that reference this issue on Sep 18, 2026

    [CVE-2025-11468] email preserve parens when folding comments

    1621c1d

    [CVE-2025-11468] email preserve parens when folding comments

    08e684b
  13. mcepl
    added 2 commits that reference this issue on Oct 1, 2026

    [CVE-2025-11468] email preserve parens when folding comments

    632a40d

    [CVE-2025-11468] email preserve parens when folding comments

    ddcbb65
  14. icanhasmath
    added a commit that references this issue on Oct 28, 2026

    [3.10] pythongh-143935: Email preserve parens when folding comments (p…

    dd0809a
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