[Dovecot] Japanese Search

Hello,

I'm trying to debug search command with Japanese 'ISO-2022-JP' codec.

ISO-2022-JP codec needs to keep character cases until convert to UTF-8.

For example:

• '\033[$B%s\033[(B' means a character sounds 'N'
• '\033[$B%S\033[(B' means a character sounds 'Bi'

It causes a trouble in searches with Japanese. I found imap/imap-search.c/add_new() makes strings uppercase and fixed. But search results didn't affected.. ;-)

I hope I can fix this problem in a few days. But I'm not clear about dovecot's source. If you have hints, please tell me.

thanks,

Kazuo Moriwaka moriwaka@valinux.co.jp