/* PCmail mail repository version II Written by Mark L. Lambert Distributed Systems Group Rm NE43-540 M.I.T Laboratory for Computer Science 545 Technology Square Cambridge, MA 02139 Copyright 1986 Massachusetts Institute of Technology Permission to use, copy, modify, and distribute this program for any purpose and without fee is hereby granted, provided that this copyright and permission notice appear on all copies and supporting documentation, the name of M.I.T. not be used in advertising or publicity pertaining to distribution of the program without specific prior permission, and notice be given in supporting documentation that copying and distribution is by permission of M.I.T. M.I.T. makes no representations about the suitability of this software for any purpose. It is pro- vided "as is" without express or implied warranty. */