[Dovecot] sieve question

hi,

I am testing deliver with sieve support, and want to use it to filter chinese. But I found it doesn't work.

an encoded subject: =?GB2312?B?aSBhbSBhIGNoaW5lc2U=?= decoded content is: i am a chinese

and i have such rules:

require "fileinto"; if header :contains "Subject" "GB2312" { fileinto "Hello"; } if header :contains "Subject" "chinese" { fileinto "Trush"; }

but the first one acts.

if a delete the first rule, like this: require "fileinto"; if header :contains "Subject" "chinese" { fileinto "Trush"; }

message was delived to INBOX.

so, any help? Thanks!

-- Xueron Nee <xueron@gmail.com>