munpack must realize some archives, e.g., .mhtmls, come in CRLF format, otherwise, it will shatter UTF-8 when decoding! E.g., $ cat -vte Content-Transfer-Encoding: quoted-printable^M$ ... <title>jidanni=E7=9A=84=E4=BE=BF=E5=88=A9=E8=B2=BC - =E6=8B=89=E5=90=89=E4=^M$ =BC=8A=E6=98=9F=E7=90=83 raGii.net - Powered by Ragii.com!</title>^M$
