/* Email autoconfig library for Mozilla Thunderbird Copyright (C) 2013 Julian J. Menendez <julian@maxosystem.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ Apache configuration ==================== Declare the virtualhost with the ServerAlias wildcard: autoconfig.* That would server all requests to any host name starting with autoconfig. <VirtualHost *:80> ServerName autoconfig ServerAlias autoconfig.* DocumentRoot /var/www/autoconfig/ </VirtualHost> DNS configuration ================= Make sure you create a DNS record that points to your server. autoconfig IN A 1.2.3.4 A CNAME is useful, specially if you need to change the IP in the future: autoconfig IN CNAME autoconfig.myserver.com Script configuration ==================== Copy the files to your document root, in this case /var/www/autoconfig/ Create a .htaccess file to redirect requests to /mail/config-v1.1.xml to our multidomain.php script. <IfModule mod_rewrite.c> RewriteEngine on RewriteBase / RewriteRule ^mail/config-v1\.1\.xml?$ multidomain.php?%{QUERY_STRING} [L] </IfModule> Using config.php.sample as a template, create config.php. Define your templates and associate domain names with them. TEST ==== 1) $ php multidomain.php domaintotest.com 2) Browse to: http://autodomain.YOURDOMAIN.COM/mail/config-v1.1.xml 3) If you get an XML file, it's time to try to create an account in Thunderbird