account.c, md5.c, quoted-printable.c, unmime.c, base64.c, recv.c,
utils.c, codeconv.c, prefs.c, session.c, uuencode.c, prefs_account.c, 
session_fp.c, xml.c, folder.c, procheader.c, socket.c, html.c, procmime.c, 
ssl.c, htmltotextconv.c, procmsg.c, stringtable.c are based upon work done 
by Hiroyuki Yamamoto <yamamoto@good-day.co.jp>
