test_begin_subtest "Message with text of unknown charset"
add_message '[content-type]="text/plain; charset=unknown-8bit"' \
- "[body]=irrelevant"
+ "[body]=irrelevant"
output=$(notmuch show id:${gen_msg_id} 2>&1 | notmuch_show_sanitize)
test_expect_equal "$output" "\fmessage{ id:msg-001@notmuch-test-suite depth:0 match:1 filename:/XXX/mail/msg-001
\fheader{