Hi, Maxime Devos skribis: > ERROR: In procedure mu-message-send: > In procedure module-lookup: Unbound variable: mu-debug > processing > job: mail:162506283631699 > options: ((from . "Maxime Devos") (subject . "[PATCH] isc-dhcp: Fix dhclient-script wrapper when cross-compiling.") (to . "49293@debbugs.gnu.org") (text . "I forgot to note that I don't have an > aarch64-linux-gnu system to test this on. But I did verify the interpreter had the right architecture.")) > Backtrace: > 3 (primitive-load "/gnu/store/j80xdprnwwcslyq8gnj34jmymid…") > In mumi/jobs.scm: > 147:19 2 (worker-loop _) > 114:18 1 (process-next #) > In unknown file: > 0 (mu-message-send # …) > ---- mumi.mailer.log.zst > ERROR: In procedure mu-message-send: > In procedure module-lookup: Unbound variable: mu-debug When playing with the Guile interface of Mailutils, I remember you had to define that variable because ‘mu-message-send’ would look it up in the current module (argh!): ;; This variable is looked up by 'mu-message-send', uh! (define-public mu-debug 0) So I guess you can try adding this snippet in the module that uses ‘mu-message-send’ (?). HTH! Ludo’.