Posted on September 16, 2022Categories AWS, TechnologyTags , , , , , , ,   Leave a comment on Fixing Postfix After An Ubuntu Upgrade

Fixing Postfix After An Ubuntu Upgrade

As part of a set of security updates one of the servers in a cluster was upgraded from Ubuntu 16.04LTS to 20.04LTS. Everything seemed to be fine until we found that Postfix was no longer sending email via the Amazon AWS SES service. The past few hours have been spent fixing Postfix after an Ubuntu upgrade. Ubuntu Changed How Postfix Works Turns out this upgrade wasn’t completely innocuous when it comes to Postfix and the ability to send mail. It … Continue reading “Fixing Postfix After An Ubuntu Upgrade”