Citation (with leading "> " of each line) from article:
<[EMAIL PROTECTED]>
by Sam Varshavchik <[EMAIL PROTECTED]> :
> I don't believe that sqwebmail has any Japanese character set mappings. The
> only available East Asian character set mappings are big5 and gb2312. I
> wasn't able to locate any authoritative source that can be used to map
> Japanese charsets to unicode.
I don't think that SqWebMail can handle ISO-2022-JP (character
enchoding scheme (CES) used in Japanese e-mail) even if it would
include any mapping table between coded character sets (CCSs) in the
scheme and Unicode.
ISO-2022-JP is 7bit CES (i.e., it uses one or two octets in the range
0x21..0x7E to represnt a character), and switches 4 CCSs (US-ASCII,
JIS X 0201 Roman, JIS C 6226, and JIS X 0208) by following escape
sequences:
US-ASCII : 0x1B 0x28 0x42
JIS X 0201 Roman: 0x1B 0x28 0x4A
JIS C 6226 : 0x1B 0x24 0x40
JIS X 0208 : 0x1B 0x24 0x42
On the other hand, SqWebMail assumes that the range 0x21..0x7E is only
used by US-ASCII, and that any Non US-ASCII character is represented
by one or more octets in the range 0x80..0xFF.
--
SUTO, Kiyokazu <[EMAIL PROTECTED]>
http://pub.ks-and-ks.ne.jp/pgp-public-key.html