Result of uid sort by subject is not expected. for example: Japanese => English => Japanese => English 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? -- Masashi Astro TACHIBANA QUALITIA CO., LTD. mailto:tachib...@qualitia.co.jp