grepmail version 3.1 Grepmail searches a normal or gzip'ed mailbox for a given regular expression, and returns those emails that match it. Piped input is allowed, and date restrictions are supported. New in this version: Modified the decompression to be more compatible with older versions of gzip. Improved error checking so that "grepmail -h" prints a usage message. Added -m flag, which causes an "X-Mailfolder" line to be added to the header, thereby showing which folder contained the message. Written by David Coppit (coppit@cs.virginia.edu, http://www.cs.virginia.edu/~dwc3q/index.html) Please send me any modifications you make. (for the better, that is. :) I have a suite of tests that I can give you if you ask. This code is distributed under the GNU General Public License (GPL). See http://www.opensource.org/gpl-license.html and http://www.opensource.org/.