Thank you for your reply.
Result of uid sort by subject is not expected. for example: Japanese => English => Japanese => English
you don't mean those 4 words, but phrases in these languages, right?
In my case, sorting result is something strange.
Miss-sorted subjects were as bellow (REVERSE SUBJECT):
間違ったメールアドレス指定時のエラーメールについて [12559-2]Re:間違ったメールアドレス指定時のエラーメールについて RE: [12559-2]Re:間違ったメールアドレス指定時のエラーメールについて [12559-5]Re:間違ったメールアドレス指定時のエラーメールについて 開発者様限定セール： 最大 40% OFF [10260-2]Re:開封通知メールの送信について
Did you verified sorting here:
http://demo.icu-project.org/icu-bin/locexp?_=en_US&d_=en&x=col
Now I did check the order of these subjects at this site. On this site, my mail subjects were sorted correctly.
----- Original Message -----
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On Wed, 2 Aug 2017, TACHIBANA Masashi wrote:
Result of uid sort by subject is not expected. for example: Japanese => English => Japanese => English
you don't mean those 4 words, but phrases in these languages, right?
I'm now using Dovecot 2.2.31.
command example: HNKK6 UID SORT (REVERSE SUBJECT) utf-7 ALL
- SORT 3 1 7 2 4 10 11 8 12 HNKK6 OK Sort completed (0.002 + 0.041 + 0.001 secs).
Any hint?
If this is a subject sort, shouldn't you post the subjects that have been mis-sorted?
Did you verified sorting here:
http://demo.icu-project.org/icu-bin/locexp?_=en_US&d_=en&x=col
Steffen Kaiser -----BEGIN PGP SIGNATURE----- Version: GnuPG v1
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-- Masashi Astro TACHIBANA QUALITIA CO., LTD. mailto:tachibana@qualitia.co.jp