The Cyrus imapd is distributed under the following copyright:

 * Copyright 1999 Carnegie Mellon University
 * 
 * No warranties, either expressed or implied, are made regarding the
 * operation, use, or results of the software.
 *
 * Permission to use, copy, modify and distribute this software and its
 * documentation is hereby granted for non-commercial purposes only
 * provided that this copyright notice appears in all copies and in
 * supporting documentation.
 *
 * Permission is also granted to Internet Service Providers and others
 * entities to use the software for internal purposes.
 *
 * The distribution, modification or sale of a product which uses or is
 * based on the software, in whole or in part, for commercial purposes or
 * benefits requires specific, additional permission from:
 *
 *  Office of Technology Transfer
 *  Carnegie Mellon University
 *  5000 Forbes Avenue
 *  Pittsburgh, PA  15213-3890
 *  (412) 268-4387, fax: (412) 268-7395
 *  tech-transfer@andrew.cmu.edu

Some files, such as those in the lib subdirectory, are under a different
copyright:

 *        Copyright 1999 by Carnegie Mellon University
 *
 *                      All Rights Reserved
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted,
 * provided that the above copyright notice appear in all copies and that
 * both that copyright notice and this permission notice appear in
 * supporting documentation, and that the name of CMU not be
 * used in advertising or publicity pertaining to distribution of the
 * software without specific, written prior permission.
 *
 * CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 * CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.