Postfix suddenly starts rejecting email it had been accepting
Let’s Encrypt is an easy way to get free SSL certificates in an automated manner. You may never have to manually do another cert renewal again. Last night, I received this email: From: Cron Daemon To: dan@langille.org Subject: Cron /usr/local/bin/cert-puller Date: Fri, 23 Feb 2018 23:57:00 +0000 (UTC) /etc/rc.conf: 3: not found /etc/rc.conf: yr: not […]
Postfix suddenly starts rejecting email it had been accepting Read More ยป