сегодня наконец поапгрейтил dovecot & dovecot-sieve

[root@mx1]/usr/ports/mail/dovecot: pkg_info | grep dove
dovecot-1.1.11 Secure and compact IMAP and POP3 servers
dovecot-sieve-1.1.6 A Sieve plugin for the Dovecot ‘deliver’ LDA