On 12 Jul 2019, at 22.10, Larry Rosenman via dovecot <dovecot@dovecot.org> wrote: > > A user reported this to me, and I'm seeing it too: > Hi all :) > > After mail/dovecot upgrade to v2.3.7 it seems something went wrong with > stat-writer... > > IMAP and POP3 logs: > > Jul 12 19:45:34 mail dovecot: imap-login: Error: > file_ostream.net_set_tcp_nodelay((conn:unix:/var/run/dovecot/stats-writer), > TRUE) failed: Invalid argument
See the other thread: https://dovecot.org/pipermail/dovecot/2019-July/116479.html <https://dovecot.org/pipermail/dovecot/2019-July/116479.html>
