Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 11.10)

an email address) which is easier to understand and keep in mind.

This howto is meant as a practical guide; it does not cover the theoretical backgrounds. They are treated in a lot of other documents in the web.

This document comes without warranty of any kind! I want to say that this is not the only way of setting up such a system. There are many ways of achieving this goal but this is the way I take. I do not issue any guarantee that this will work for you!

 

1 Preliminary Note

This tutorial is based on Ubuntu 11.10 Server (Oneiric Ocelot), so you should set up a basic Ubuntu 11.10 server installation before you continue with this tutorial (e.g. as shown on the pages 1 - 3 in this tutorial: The Perfect Server - Ubuntu 11.10

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Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Ubuntu 11.04)

an email address) which is easier to understand and keep in mind.

This howto is meant as a practical guide; it does not cover the theoretical backgrounds. They are treated in a lot of other documents in the web.

This document comes without warranty of any kind! I want to say that this is not the only way of setting up such a system. There are many ways of achieving this goal but this is the way I take. I do not issue any guarantee that this will work for you!

 

1 Preliminary Note

This tutorial is based on Ubuntu 11.04 Server (Natty Narwhal), so you should set up a basic Ubuntu 11.04 server installation before you continue with this tutorial (e.g. as shown on the pages 1 - 3 in this tutorial: The Perfect Server - Ubuntu Natty Narwhal (Ubuntu 11.04)

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Virtual Users And Domains With Postfix, Courier, MySQL And SquirrelMail (Fedora 15 x86_64)

an email address) which is easier to understand and keep in mind.

This howto is meant as a practical guide; it does not cover the theoretical backgrounds. They are treated in a lot of other documents in the web.

This document comes without warranty of any kind! I want to say that this is not the only way of setting up such a system. There are many ways of achieving this goal but this is the way I take. I do not issue any guarantee that this will work for you!

 

1 Preliminary Note

This tutorial is based on Fedora 15 x86_64, so you should set up a basic Fedora 15 server installation before you continue with this tutorial (e.g. as shown in the first seven chapters of The Perfect Server - Fedora 15 x86_64

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Enabling SquirrelMail For Your Web Sites On An ISPConfig 3 Server (Debian Lenny)

Lots of people have reported problems (such as getting 404 Not Found errors) using the SquirrelMail webmail package in their web sites created through ISPConfig 3. If you have followed the "Perfect Server" guides for ISPConfig 3, you have SquirrelMail already installed, but if you are still having the same problems, then this guide is for you. This guide explains how to configure SquirrelMail on a Debian Lenny server so that you can use it from within your web sites (created through ISPConfig).

I do not issue any guarantee that this will work for you!

 

Configuring SquirrelMail

SquirrelMail's Apache configuration is in the file /etc/squirrelmail/apache.conf, but this file isn't loaded by Apache because it is not in the /etc/apache2/conf.d/ directory. Therefore we create a symlink called squirrelmail.conf in the /etc/apache2/conf.d/ directory that points to /etc/squirrelmail/apache.conf and reload Apache afterwards:

cd /etc/apache2/conf.d/
ln -s ../../squirrelmail/apache.conf squirrelmail.conf
/etc/init.d/apache2 reload

That's it already - /etc/apache2/conf.d/squirrelmail.conf defines an alias called /squirrelmail that points to SquirrelMail's installation directory /usr/share/squirrelmail.

Now go to the PHP open_basedir field on the Options tab of your web site in ISPConfig and add the directories /usr/share/squirrelmail and /etc/squirrelmail (that's the directory where SquirrelMail's configuration is stored) to the line, e.g. as follows:

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