Dovecot 2.2.33.2 doveadm log reopen don't work

[Айхэд]

dovecot -n
# 2.2.33.2 (d6601f4ec): /usr/local/etc/dovecot/dovecot.conf
# Pigeonhole version 0.4.21 (92477967)
# OS: FreeBSD 11.1-RELEASE-p1 amd64  zfs

from logrotate.conf:
/var/log/dovecot/dovecot.log
{
         rotate 180
         missingok
         nomail
         noolddir
         compress
         create 0600 nobody nobody
         postrotate
#        /usr/local/bin/doveadm log reopen
         /usr/sbin/service dovecot reload
         endscript
}

After upgrade to 2.2.33.2 (prev version was 2.2.29.1) there are only 
messages from sieve in /var/log/dovecot/dovecot.log like this:
Jan 29 00:00:12 lda(***): Info: sieve: 
msgid=<20180128210012.3A9A11138B8E@***>: stored mail into mailbox 
'INBOX.' (INBOX)

Messages from pop3, pop3-login, imap, imap-login are absent.

If i replace
/usr/local/bin/doveadm log reopen
with
/usr/sbin/service dovecot reload
all works fine.

Before upgrade all worked fine.