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Stephen J. Eglen e559b6e732 Add --expr flag to constrain search when looking for duplicates
(mu:for-each-message ...) allows an optional expression to be passed
so that only messages matching that expression are searched when
looking for duplicates.

This patch adds a --expr flag so that e.g.

    find-dups.scm --expr d:6m..3m

will reduce the range of messages to those between 3 and 6 months ago
to search for duplicates.  I found this useful when using expressions
to find messages in a particular year, rather than searching the whole
database.  This is often quicker and less worrying than searching the
whole database.

If --expr is not provided, expr should default to #t so that the whole
database is searched as before.
2016-07-25 20:52:27 +01:00
.github Create issue_template.md 2016-03-28 17:54:09 +03:00
contrib * add mu.spec to misc/Makefile.am/EXTRA_DIST 2014-02-16 14:58:38 +02:00
guile Add --expr flag to constrain search when looking for duplicates 2016-07-25 20:52:27 +01:00
lib crypto: prefer gpg2 2016-07-24 16:00:04 +03:00
m4 * more more copyright year updates 2013-03-30 11:38:01 +02:00
man mu: update mu-index manpage for --lazy-check 2016-07-24 12:31:22 +03:00
mu crypto: prefer gpg2 2016-07-24 16:00:04 +03:00
mu4e mu4e: allow for show :user-agent in message-view 2016-07-24 14:30:37 +03:00
toys mu: don't use __FUNCTION__, use __func__ 2015-04-22 21:06:31 +03:00
www www: webpage updates 2016-01-24 12:31:46 +02:00
.gitignore Ignore auto generated mu/mu-help-strings.h 2016-05-11 22:51:34 +08:00
.travis.yml .travis.yml: add basic Travis recipe 2014-02-14 14:59:46 +00:00
AUTHORS * initial import of mu - the next generation 2009-11-25 22:55:06 +02:00
COPYING * initial import of mu - the next generation 2009-11-25 22:55:06 +02:00
ChangeLog Fix incorrect ChangeLog. 2015-08-08 08:54:33 +07:00
HACKING Update HACKING 2014-10-19 18:48:48 +03:00
Makefile.am Install NEWS.org, mu4e-about.org 2015-06-09 21:08:02 +03:00
NEWS Add the missing NEWS 2015-06-09 21:08:02 +03:00
NEWS.org update NEWS.org 2016-07-24 13:02:55 +03:00
README * update README.org, export => README 2012-09-11 12:39:57 +03:00
README.org Cleaned up some trailing white space(s) 2015-11-28 17:16:33 -06:00
TODO * update TODO 2012-12-02 22:57:47 +02:00
autogen.sh * add a dummy autogen.sh 2010-12-05 14:40:02 +02:00
c.cfg Add uncrustify configuration for C code 2014-10-20 15:00:53 +03:00
configure.ac Start 0.9.17 development series 2016-01-24 12:30:37 +02:00
gtest.mk * gtest.mk: fix for magical cd 2012-07-20 11:56:07 +03:00

README

                                README
                                ======
 
Welcome to mu! 
---------------

  Given the enormous amounts of e-mail many people gather and the importance of
  e-mail message in our work-flows, it's essential to quickly deal with all that
  mail - in particular, to instantly find that one important e-mail you need right
  now.
  
  [mu] is a tool for dealing with e-mail messages stored in the
  Maildir-format. =mu='s purpose in life is to help you to quickly find the
  messages you need; in addition, it allows you to view messages, extract
  attachments, create new maildirs, and so on. See the [mu cheatsheet] for some
  examples. =mu= is fully documented.
  
  After indexing your messages into a [Xapian]-database, you can search them using
  a custom query language. You can use various message fields or words in the
  body text to find the right messages.
  
  Built on top of the mu, are some extensions (included in this package):

  - mu-for-emacs ([mu4e]): a full-featured e-mail client that runs inside emacs
  - [mu-guile]: bindings for the Guile/Scheme programming language (version 2.0
    and later)
  - a toy GTK+-interface called 'mug' (in the 'toys/' subdir)

  =mu= is written in C and a bit of C++ (to interface with Xapian), with =mu4e=
  written in [Emacs-Lisp] and =mu-guile= in a mix of C and Scheme.
  
  Note, =mu= is available in Debian/Ubuntu under the name =maildir-utils=;
  apparently because they don't like short name. It's also possible to confuse
  that name with the [GNU Mailutils] project (which is totally unrelated) - but
  now you have been warned.
  

  [mu]: http://www.djcbsoftware.nl/code/mu
  [mu cheatsheet]: http://www.djcbsoftware.nl/code/mu/cheatsheet.html
  [Xapian]: http://www.xapian.org
  [mu4e]: http://www.djcbsoftware.nl/code/mu/mu4e.html
  [mu-guile]: http://www.djcbsoftware.nl/code/mu/mu-guile.html
  [Emacs-Lisp]: http://en.wikipedia.org/wiki/Emacs-Lisp
  [GNU Mailutils]: http://mailutils.org/