test_expect_equal_file OUTPUT EXPECTED
test_begin_subtest "Reply within emacs to an html-only message"
-test_subtest_known_broken
add_message '[content-type]="text/html"' \
'[body]="Hi,<br />This is an <b>HTML</b> test message.<br /><br />OK?"'
test_emacs "(let ((message-hidden-headers '()))