This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License (with exceptions for skins & plugins) 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 www.gnu.org/licenses.
For more details about licensing and the expections for skins and plugins see roundcube.net/license.
Website: roundcube.net