and, of course, immediately after hitting 'Send', i see in logs, Oct 06 11:22:08 dovecot: Error: Time just moved backwards by 1 seconds. I'll sleep now until we're back in present. http://wiki.dovecot.org/TimeMovedBackwards
Oct 6 11:22:07 mx ntpd[17697]: time reset -2.075483 s Oct 6 11:22:16 mx ntpd[17697]: synchronized to 128.2.1.21, stratum 2 :-(