http://dovecot.org/releases/2.1/dovecot-2.1.8.tar.gz http://dovecot.org/releases/2.1/dovecot-2.1.8.tar.gz.sig Most importantly fixes a pretty bad behavior of sending mailbox names as UTF-8 instead of mUTF-7 as required by IMAP RFC. I'm surprised nobody hadn't noticed this in v2.1.x tree before yesterday. I guess some clients might have translated the name to UTF-8 anyway and not noticed it, while others would have silently ignored the problem of not seeing STATUS updates. + pop3c: Added pop3c_master_user setting. - imap: Mailbox names were accidentally sent as UTF-8 instead of mUTF-7 in previous v2.1.x releases for STATUS, MYRIGHTS and GETQUOTAROOT commands. - lmtp proxy: Don't timeout connections too early when mail has a lot of RCPT TOs. - director: Don't crash if the director is working alone. - shared mailboxes: Avoid doing "@domain" userdb lookups. - doveadm: Fixed crash with proxying some commands. - fts-squat: Fixed handling multiple SEARCH parameters. - imapc: Fixed a crash when message had more than 8 keywords. - imapc: Don't crash on APPEND/COPY if server doesn't support UIDPLUS.