Original source may be found at: http://www.pollux.franken.de/mail-server-tools/sa-learn-cyrus/

Files: *
Copyright: © 2007-2011 Hans-Jürgen Beie <hjb@pollux.franken.de>
License: GPL-2+ | Artistic
 This program is free software; you can redistribute it and/or modify
 it under the terms of either:
 a) the GNU General Public License as published by the Free Software
    Foundation; either version 2, or (at your option) any later version, or
 b) the "Artistic License" which comes with Perl.

Files: debian/*
Copyright: © 2008-2011 Jan Hauke Rahm <jhr@debian.org>
License: GPL-2+
 This package 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 2 of the License, or (at your option) any later
 version.

On Debian GNU/Linux systems, the complete text of the GNU General Public
License can be found in `/usr/share/common-licenses/GPL-2' and the Artistic
Licence in `/usr/share/common-licenses/Artistic'.