=head1 DESCRIPTION
-Search for messages across the lei store and externals.
+Search for messages across the lei/store and externals.
=for comment
TODO: Give common prefixes, or at least a description/reference.
Read search terms from stdin.
+=item --no-save
+
+Do not save the search for L<lei-up(1)>.
+
=item --output=MFOLDER
=item -o MFOLDER
C<imaps://user@mail.example.com/INBOX.test>, or
C<mboxcl2:/tmp/results-mboxcl2>). The prefix may be a supported protocol:
C<imap://> or C<imaps://>. URLs requiring
-authentication must use L<netrc(5)> and/or L<git-credential(1)> to
+authentication use L<git-credential(1)> to
fill in the username and password.
A prefix can specify the format of the output: C<maildir>,
Format of results to stdout. This option exists as a convenient
way to specify the format for the default stdout destination.
-C<text>, C<json>, C<jsonl>, or C<concatjson> are all supported,
+C<reply>, C<text>, C<json>, C<jsonl>, or C<concatjson> are all supported,
as are the various mbox variants described in L</--output>.
When a format isn't specified, it's chosen based on the
Using a C<format:> prefix with the C<--output> destination is
preferred when not writing to stdout.
+=item --no-color
+
+Disable color (for C<-f reply> and C<-f text>).
+
=item --pretty
Pretty print C<json> or C<concatjson> output. If stdout is opened to
=item --no-import-before
-Do not importing keywords before writing to an existing output
+Do not import keywords before writing to an existing output
destination.
=item --threads
=item --only=LOCATION
+=item -O LOCATION
+
Use only the specified external for search. This option may be given
multiple times, in which case the search uses only the specified set.
Disable the default behavior of memoizing remote messages into the
local store.
-=item --lock
+=item --lock=METHOD
L<mbox(5)> locking method(s) to use: C<dotlock>, C<fcntl>, C<flock> or
C<none>.
=item -n NUMBER
-Limit the number of matches.
+Fuzzy limit the number of matches per-local external and lei/store.
+Messages added by the L<--threads> switch do not count towards this
+limit, and there is no limit on remote externals.
Default: 10000
=item --no-torsocks
-Whether to wrap L<git(1)> and L<curl(1)> commands with torsocks.
+Whether to wrap L<git(1)> and L<curl(1)> commands with L<torsocks(1)>.
Default: C<auto>
+=item --proxy=PROTOCOL://HOST[:PORT]
+
=back
+=head1 SEARCH TERMS
+
+C<lei q> supports the same search prefixes used by HTTP(S) public-inbox
+instances:
+
+=for comment
+AUTO-GENERATED-SEARCH-TERMS-BEGIN
+
+ s: match within Subject e.g. s:"a quick brown fox"
+ d: match date-time range, git "approxidate" formats supported
+ Open-ended ranges such as `d:last.week..' and
+ `d:..2.days.ago' are supported
+ b: match within message body, including text attachments
+ nq: match non-quoted text within message body
+ q: match quoted text within message body
+ n: match filename of attachment(s)
+ t: match within the To header
+ c: match within the Cc header
+ f: match within the From header
+ a: match within the To, Cc, and From headers
+ tc: match within the To and Cc headers
+ l: match contents of the List-Id header
+ bs: match within the Subject and body
+ dfn: match filename from diff
+ dfa: match diff removed (-) lines
+ dfb: match diff added (+) lines
+ dfhh: match diff hunk header context (usually a function name)
+ dfctx: match diff context lines
+ dfpre: match pre-image git blob ID
+ dfpost: match post-image git blob ID
+ dfblob: match either pre or post-image git blob ID
+ patchid: match `git patch-id --stable' output
+ rt: match received time, like `d:' if sender's clock was correct
+
+=for comment
+AUTO-GENERATED-SEARCH-TERMS-END
+
+Additional search prefixes which only affect the local lei/store:
+
+ L: match the given label
+ kw: match the given keywords
+
+See L<lei-tag(1)> for more info on labels and keywords.
+
+Most prefixes are probabilistic, meaning they support stemming
+and wildcards (C<*>). Ranges (such as C<d:>) and boolean prefixes
+do not support stemming or wildcards.
+The upstream Xapian query parser documentation fully explains
+the query syntax: L<https://xapian.org/docs/queryparser.html>
+
+=head1 TIPS
+
+C<-f reply> is intended to aid in turning a cover letter
+into a reply (since using C<git format-patch --in-reply-to=...>
+is tedious). Results (including "From " lines) should be edited
+and trimmed in your favorite C<$EDITOR> before sending.
+
=head1 CONTACT
Feedback welcome via plain-text mail to L<mailto:meta@public-inbox.org>
-The mail archives are hosted at L<https://public-inbox.org/meta/>
-and L<http://hjrcffqmbrq6wope.onion/meta/>
+The mail archives are hosted at L<https://public-inbox.org/meta/> and
+L<http://4uok3hntl7oi7b4uf4rtfwefqeexfzil2w6kgk2jn5z2f764irre7byd.onion/meta/>
=head1 COPYRIGHT
-Copyright 2021 all contributors L<mailto:meta@public-inbox.org>
+Copyright all contributors L<mailto:meta@public-inbox.org>
License: AGPL-3.0+ L<https://www.gnu.org/licenses/agpl-3.0.txt>
=head1 SEE ALSO
-L<lei-add-external(1)>,
+L<lei-add-external(1)>, L<lei-lcat(1)>, L<lei-up(1)>,
L<Xapian::QueryParser Syntax|https://xapian.org/docs/queryparser.html>