Any reason this is not listed in the CAPABILITY string?
I see it listed as a TODO here: http://wiki2.dovecot.org/Roadmap But it seems to work fine (as of 2.2.12): 1 UID SORT RETURN (CONTEXT COUNT) (SUBJECT) UTF-8 UNDELETED * ESEARCH (TAG "1") UID COUNT 12 1 OK Sort completed (0.000 secs). 2 UID SORT RETURN (UPDATE COUNT) (SUBJECT) UTF-8 UNDELETED * ESEARCH (TAG "2") UID COUNT 12 2 OK Sort completed (0.000 secs). [Add message to mailbox] 3 NOOP * 13 EXISTS * 1 RECENT * ESEARCH (TAG "2") UID ADDTO (0 62475) 3 OK NOOP completed. 4 CANCELUPDATE "2" 4 OK Updates cancelled. 5 UID SORT RETURN (PARTIAL 1:10) (SUBJECT) UTF-8 UNDELETED * ESEARCH (TAG "5") UID PARTIAL (1:10 NIL) 5 OK Sort completed (0.000 secs). michael