Re: get id of key used for s/mime signature

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On Wed, Jul 01, 2026 at 11:12:43AM +0200, Robert J=C3=A4schke via Mutt-user=
s wrote:
>another question: how do I find the key id in mutt's (gpgme's?)
>information for signed mails? For my previous mail mutt shows me this:
>
>> [-- Begin signature information --]
>> Good signature from: 1.2.840.113549.1.9.1=3D#726F626572742E6A61657363686=
B654068752D6265726C696E2E6465,CN=3DRobert
>> Jaeschke,2.5.4.42=3D#526F62657274,2.5.4.4=3D#4A61657363686B65,2.5.4.97=
=3D#474F5644452B4245,O=3DHumboldt-Universitaet zu Berlin,ST=3DBerlin,C=3DDE
>>                 aka: <[email protected]>
>>             created: Wed Jul  1 10:36:10 2026
>> [-- End signature information --]
>
>If I check that mail's signature manually using gpgsm,=C2=B9 I get the
>following output:
>
>> gpgsm: Signature made 2026-07-01 08:36:10 UTC
>> gpgsm:                using rsa2048 key E476ADAA614A7E1CFDC3D5D17F378D99=
8076E616
>> gpgsm: Good signature from "/CN=3DRobert Jaeschke/O=3DHumboldt-Universit=
aet zu Berlin/ST=3DBerlin/C=3DDE/[email protected]/GN=3D=
Robert/SN=3DJaeschke/2.5.4.97=3DGOVDE+BE"
>> gpgsm:                 aka "[email protected]"
>
>This output includes the key id which I can then use to get more
>information about the key.=C2=B2
>
>How can I see the id of a key used to sign a message in mutt?

This was also left out of the GPGME code.  I'm not sure why, but I'll=20
add a TODO to put it into the signature block, if GPGME makes it=20
available.

--=20
Kevin J. McCarthy
GPG Fingerprint: 8975 A9B3 3AA3 7910 385C  5308 ADEF 7684 8031 6BDA

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