Subject: test
-part text/plain 70
+[ part - text/plain - 70B ]
This is a multi-part message in MIME format.
I am a stupid spammer.
EOF
-run_prog mhshow -nopause last > "$actual" 2>&1
+run_prog mhshow last > "$actual" 2>&1
check "$expected" "$actual"
# check m_getfld() handling of empty header field