Systemintegration (IT)

The following article describes how to setup a secondary Postfix mail exchanger in a syscp environment. All customer data is stored in a MySQL database and therefor the setup focuses on how to replicate the database.

In the future I possible might post my complete mail setup and all components around Postfix, so stay tuned and come back from time to time.

I assume, there is a full configured syscp instance on the master server, from which you want to sync to slave servers. I also assume that your master mailserver uses SSL certs for smtps and submission. If not, please fix this and come back later on.

This setup is tested on Ubuntu dapper drake
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This text explains a simple workaround for mail-notification in Debian/Ubuntu distributions, where the package has been built without SSL-support. In the web, you can find two workarounds: The first is a documentaion, where you are told to recompile the package with the missing libssl-support.

The second is trying to work with unmodified packages. This has the advantage that you won´t lose changes, when you are upgrading your distribution to a newer version.
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This document describes how to setup a FreeRADIUS server. A MySQL server is used as backend and for the user accounting. OpenVPN and the radiusplugin from Ralf Lübben are used together as nas service.

I do not guarantee for anything in this howto. In my environment this setup is doing a great job here. So hopefully it will do the same for you.
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