Your bug report

#55158: bug: mu/mu4e on Guix does not use correct encoding/utf-8

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 55158@debbugs.gnu.org.

-- 
55158: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=55158
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