Upgrade or reinstall? I recommend that you set up a new server and make sure that the new mail server is working correctly before you start migrating existing email users to it. You may argue that Debian can be upgraded easily using “apt-get dist-upgrade” but that is very dangerous on a live mail server. Automatic […]
Migrating from a Jessie to a Stretch mail server Read More »
Call me boring but I try to keep as many parts of the setup as in previous guides. Many of us are happy with their mail servers and want to change as little as possible. After all email is a boring matter anyway and we do our jobs best if our users don’t even realize
What’s new in the Stretch guide? Read More »
This guide will help you set up your own mail server while you learn how email transport and delivery works on the internet nowadays. I have maintained this guide since Debian Woody was released in 2002. Back then it took me weeks to get all the information I needed. Has that really been 16 years
ISPmail guide for Debian Stretch Read More »