Topic: Secure update iRedMail with iRedAdmin-Pro-MySQL
I'm using iRedMail -0.7.1 with iRedAdmin-Pro-MySQL-1.2.1. I use the Debian platform.
Still not updated the version to iRedMail-0.7.2 because I have some domains in production on the server.
When upgrading the application packages are updated? Or just config files?
Because if I run the bash (. Sh) installation it will start a fresh installation, right? This can cause errors with the applications already installed / configured. Even the unused iRedAdmin standard but the Pro-MySQL.
What is the safest way to make this and future updades?