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Re: [PATCH 0/3] add a message-id header to git

From
KHKristoffer Haugsbakk <kristofferhaugsbakk@fastmail.com>
Date
Oct 16, 2025, 21:28 UTC
Message-ID
<ef34b2cf-e867-44e7-8c62-682f64f2fb0a@app.fastmail.com>
In-Reply-To
<xmqqqzv21r76.fsf@gitster.g>
On Thu, Oct 16, 2025, at 23:18, Junio C Hamano wrote:
Show 16 quoted lines
> James Bottomley <James.Bottomley@HansenPartnership.com> writes:
>
>> So this one's a bit more deliberate.  If you import email and then re-
>> send as email we can't keep the same message-id; the internet RFCs
>> require us to keep message-ids unique, so git-format-patch won't output
>> the message-id.  That necessarily also means that the poor man's rebase
>> you cite above will still run, but it would drop the message-id header.
>
> That is one more reason why I do not want it in the header, or "-m"
> to overwrite existing message-id trailer.  If I received a patch via
> a message, applied, and forwarded it out of a commit I previously
> created from a message I earlier received from elsewhere, I would
> want the recipient of my forwarded patch message to be able to link
> the message I forward with the original message, probably in the
> mailing list archive where I took the message from in the first
> place.
X-Git-Original-Message-ID:  ?
-- 
Kristoffer Haugsbakk
Previous: Junio C HamanoNext: Kristoffer Haugsbakk
Message 12 of 14 in “add a message-id header to git”
  1. 0/3 add a message-id header to gitJames Bottomley, Oct 16, 2025
  2. 1/3 mailinfo.c: always collect the message-idJames Bottomley, Oct 16, 2025
  3. 2/3 builtin/am.c: add a message-id commit headerJames Bottomley, Oct 16, 2025
  4. brian m. carlsonOct 16, 2025
  5. 3/3 t4150-am: add a test for message-id header collectionJames Bottomley, Oct 16, 2025
  6. Kristoffer HaugsbakkOct 16, 2025
  7. James BottomleyOct 16, 2025
  8. Kristoffer HaugsbakkOct 16, 2025
  9. Junio C HamanoOct 16, 2025
  10. James BottomleyOct 16, 2025
  11. Junio C HamanoOct 16, 2025
  12. Kristoffer HaugsbakkOct 16, 2025
  13. Kristoffer HaugsbakkOct 16, 2025
  14. Junio C HamanoOct 16, 2025

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