On 2021 Nov 03, at 04:08, Markus Schönhaber <postfix-us...@list-post.mks-mail.de> wrote: > 03.11.21, 10:53 +0100, @lbutlr: > >> postfix/smtps/smtpd[5554] warning: AUTH command rate limit exceeded: 4 >> Where is this limit set? I looked through postconf -d | grep auth looking >> for something but did not find anything. > > My guess would be > http://www.postfix.org/postconf.5.html#smtpd_client_auth_rate_limit
Thanks, don't know how I missed that. -- Instant karma's going to get you!