On 30/04/2024 18:15 EEST Hanns Mattes via dovecot dovecot@dovecot.org wrote: Hi, Am 26.04.24 um 14:04 schrieb Param via dovecot: Is there any solution for this? I am on FreeBSD 13.3 with dovecot-2.3.21_4 built from ports and have noticed warnings: Apr 26 08:42:29 mstore17 dovecot[41779]: master: Warning: Time moved forwards by 0.181936 seconds - adjusting timeouts. Apr 26 08:43:39 mstore17 dovecot[41779]: master: Warning: Time moved forwards by 0.146834 seconds - adjusting timeouts. Apr 26 08:48:40 mstore17 dovecot[41779]: master: Warning: Time moved forwards by 0.489300 seconds - adjusting timeouts. The more emails coming in, the more often warning. dovecot --version 2.3.21 (47349e2482) FreeBSD 13.3-RELEASE _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-leave@dovecot.org ignore it. AFAIR dovecot is using some linux-mechanism (epoll?), which is no part of freebsd. Regards Hanns _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-leave@dovecot.org Has nothing to do with epoll. Dovecot uses kqueue on FreeBSD. This indicates clock issues, you should use ntpd to avoid this, alternatively your VM/machine is lagging and clock is jumping forward. Aki