+[[!img notmuch-logo.png alt="Notmuch logo" class="left"]]
# How to...
Some tips about how to do some useful things with notmuch, and the
[[!toc levels=2]]
-## <span id="debian_packages">**Debian squeeze packages outdated**</span>
-
-The notmuch package(s) in Debian squeeze are very old (version 0.3).
-It's better to start off with an up to date version from
-[backports](http://backports-master.debian.org/).
-
## <span id="receive_mail">**Receive mail**</span>
Notmuch does not fetch mail for you. For that, you need to use an
* [fetchmail](http://fetchmail.berlios.de/)
-See the [[initial_tagging]] page for more info on initial tagging of
-messages.
+* [muchsync](http://www.muchsync.org/) - replicate and synchronize
+ your notmuch database (mail and tags) across machines
+
+See more exhaustive list of [[software]] notmuch works with and the
+[[initial_tagging]] page for more info on initial tagging of messages.
+
+
+## <span id="send_mail">**Send mail**</span>
+
+Notmuch does not send your mail. The frontends (MUAs) that utilize notmuch
+does that. Often these MUAs use sendmail(8) to send your mail.
+
+If you prefer a simpler solution like msmtp, first
+[install and configure msmtp](http://msmtp.sourceforge.net/).
+
+Then create a symbolic link so that msmtp will be called instead of sendmail
+when you press the keyboard shortcut to send your message.
+
+ $ sudo ln -s /usr/bin/msmtp /usr/sbin/sendmail
+
## <span id="sync_maildir_flags">**Sync notmuch tags and maildir flags**</span>
## <span id="python">**Use notmuch from python**</span>
-Notmuch includes python bindings to the notmuch shared library. Please
-refer to the nice and extensive
-[notmuch python API documentation](http://notmuch.readthedocs.org/).
-
-The bindings are very simple to use. As an example, given you have
-the python bindings installed (or simply set your PYTHONPATH
-environment variable to point to the .../bindings/python directory),
-this snippet will produce a list of mails matching the given
-expression:
-
- >>> import notmuch
- >>> db = notmuch.Database()
- >>> query = db.create_query('tag:inbox AND NOT tag:killed')
- >>> list(query.search_messages()) # doctest:+ELLIPSIS
- [...]
+See the [[Notmuch Library Language Bindings|bindings]] page.
## <span id="print_filenames">**Using notmuch with Mutt**</span>
-Notmuch is a great mail indexing tool that can also be used *in conjunction*
-with existing Mail User Agents (MUA) instead of replacing them. The advantage
-of such mixed solutions is that users can benefit from notmuch features (such
-as full-text search and thread reconstruction) without *having to* change
-MUA.
-
-A popular geek MUA is [the Mutt e-mail client](http://www.mutt.org);
-integrating notmuch with Mutt is not seamless, but fairly straightforward.
-There are two principal possibilities, each with its own ups and downs:
-
-* Using mutt-notmuch, which will create a "virtual" maildir folder with
- search results whenever a search is made. The upside is that you can
- search all your folders simultanously; the downside is that your
- modifications in the results listing do not carry over, also having
- to switch folders comes with some more annoyances.
-
- An
- [**how to use Notmuch with Mutt**](http://upsilon.cc/~zack/blog/posts/2011/01/how_to_use_Notmuch_with_Mutt/)
- has been written by Stefano Zacchiroli. Check out the
- [howto](http://upsilon.cc/~zack/blog/posts/2011/01/how_to_use_Notmuch_with_Mutt/)
- for more information.
-
- <small>(Note by the howto author: I've linked the howto from this wiki rather
- than splicing it in, in order to avoid duplication of information. If you
- think it would be better to have it here, feel free to copy the text
- here. The howto is
- [available](http://git.upsilon.cc/cgi-bin/gitweb.cgi?p=zack-homepage.git;a=history;f=blog/posts/2011/01/how_to_use_Notmuch_with_Mutt.mdwn)
- in markdown syntax from the Git repository of my homepage.)</small>
-
-* Using a simple macro that will emulate the "limit" mutt functionality
- using notmuch.
-
- See the [**alternative notmuch integration**](http://log.or.cz/?p=228)
- blog post for instructions and details,
- or simply put these two macros to your muttrc:
-
- # 'L' performs a notmuch query, showing only the results
- macro index L "<enter-command>unset wait_key<enter><shell-escape>read -p 'notmuch query: ' x; echo \$x >~/.cache/mutt_terms<enter><limit>~i \"\`notmuch search --output=messages \$(cat ~/.cache/mutt_terms) | head -n 600 | perl -le '@a=<>;chomp@a;s/\^id:// for@a;$,=\"|\";print@a'\`\"<enter>" "show only messages matching a notmuch pattern"
- # 'a' shows all messages again (supersedes default <alias> binding)
- macro index a "<limit>all\n" "show all messages (undo limit)"
-
- The upside (if you are used to working in the context of a single folder)
- is that this really does use the limit functionality of mutt
- and you are still in your original folder.
- The downside is that this approach has scaling problems
- and works well only for reasonably specific queries.
-
+See [[notmuch-mutt]].
## <span id="reapply_auto">**Automatically retagging the database (e.g., when upgrading versions)**</span>
notmuch, these tags are missing in pre-existing messages and need to be
added. One way to do this is as follows:
- $ notmuch dump ~/out.nm
+ $ notmuch dump --output=$HOME/out.nm
$ mv ~/Mail/.notmuch ~/.notmuch.bak
$ notmuch new
$ notmuch tag -inbox -unread '*'
- $ notmuch restore --accumulate ~/out.nm
+ $ notmuch restore --accumulate --input=$HOME/out.nm
At this point, one should run a sanity check on the tags, and if everything
has merged correctly, the ~/.notmuch.bak directory is expendable, as is
-~/out.nm.
+$HOME/out.nm.
## <span id="mbox">**Dealing with mbox and other formats**</span>
site](http://gmane.org/export.php), we can download an mbox file, which we
can then convert to maildir using mb2md or other utility.
+Please note that mail delivered by Postfix will have envelope headers
+that may cause notmuch to complain about "single-message mbox files".
+Removing the first line from the message or passing it through
+reformail will solve the problem.
+
## <span id="special_tags">**Take advantage of tags that are special to notmuch**</span>
See [[tags special to notmuch|special-tags]].
+
+
+## <span id="special_tags">**Index all your gpg-encrypted email**</span>
+
+If you don't mind replacing your encrypted emails with cleartext versions and
+re-indexing them, there are some scripts that do that at
+[github](https://github.com/mmehnert/maildir-decrypt) . That would make sense
+in a scenario where you have encrypted your hard disk anyway and are
+comfortable with the security implications (and until notmuch can index
+encrypted email itself).
+
projects / notmuch-wiki / blobdiff