Supported options for **search** include
- ``--format=``\ (**json**\ \|\ **sexp**\ \|\ **text**\ \|\ **text0**)
- Presents the results in either JSON, S-Expressions, newline
- character separated plain-text (default), or null character
- separated plain-text (compatible with **xargs(1)** -0 option
- where available).
-
- ``--format-version=N``
- Use the specified structured output format version. This is
- intended for programs that invoke **notmuch(1)** internally. If
- omitted, the latest supported version will be used.
-
- ``--output=(summary|threads|messages|files|tags)``
-
- **summary**
- Output a summary of each thread with any message matching
- the search terms. The summary includes the thread ID, date,
- the number of messages in the thread (both the number
- matched and the total number), the authors of the thread and
- the subject. In the case where a thread contains multiple files for
- some messages, the total number of files is printed in parentheses
- (see below for an example).
-
- **threads**
- Output the thread IDs of all threads with any message
- matching the search terms, either one per line
- (--format=text), separated by null characters
- (--format=text0), as a JSON array (--format=json), or an
- S-Expression list (--format=sexp).
-
- **messages**
- Output the message IDs of all messages matching the search
- terms, either one per line (--format=text), separated by
- null characters (--format=text0), as a JSON array
- (--format=json), or as an S-Expression list (--format=sexp).
-
- **files**
- Output the filenames of all messages matching the search
- terms, either one per line (--format=text), separated by
- null characters (--format=text0), as a JSON array
- (--format=json), or as an S-Expression list (--format=sexp).
-
- Note that each message may have multiple filenames
- associated with it. All of them are included in the output
- (unless limited with the --duplicate=N option). This may
- be particularly confusing for **folder:** or **path:**
- searches in a specified directory, as the messages may
- have duplicates in other directories that are included in
- the output, although these files alone would not match the
- search.
-
- **tags**
- Output all tags that appear on any message matching the
- search terms, either one per line (--format=text), separated
- by null characters (--format=text0), as a JSON array
- (--format=json), or as an S-Expression list (--format=sexp).
-
- ``--sort=``\ (**newest-first**\ \|\ **oldest-first**)
- This option can be used to present results in either
- chronological order (**oldest-first**) or reverse chronological
- order (**newest-first**).
-
- Note: The thread order will be distinct between these two
- options (beyond being simply reversed). When sorting by
- **oldest-first** the threads will be sorted by the oldest
- message in each thread, but when sorting by **newest-first** the
- threads will be sorted by the newest message in each thread.
-
- By default, results will be displayed in reverse chronological
- order, (that is, the newest results will be displayed first).
-
- ``--offset=[-]N``
- Skip displaying the first N results. With the leading '-', start
- at the Nth result from the end.
-
- ``--limit=N``
- Limit the number of displayed results to N.
-
- ``--exclude=(true|false|all|flag)``
- A message is called "excluded" if it matches at least one tag in
- search.tag\_exclude that does not appear explicitly in the
- search terms. This option specifies whether to omit excluded
- messages in the search process.
-
- The default value, **true**, prevents excluded messages from
- matching the search terms.
-
- **all** additionally prevents excluded messages from appearing
- in displayed results, in effect behaving as though the excluded
+``--format=``\ (**json**\ \|\ **sexp**\ \|\ **text**\ \|\ **text0**)
+ Presents the results in either JSON, S-Expressions, newline
+ character separated plain-text (default), or null character
+ separated plain-text (compatible with **xargs(1)** -0 option where
+ available).
+
+``--format-version=N``
+ Use the specified structured output format version. This is
+ intended for programs that invoke **notmuch(1)** internally. If
+ omitted, the latest supported version will be used.
+
+``--output=(summary|threads|messages|files|tags)``
+ **summary**
+ Output a summary of each thread with any message matching the
+ search terms. The summary includes the thread ID, date, the
+ number of messages in the thread (both the number matched and
+ the total number), the authors of the thread and the
+ subject. In the case where a thread contains multiple files
+ for some messages, the total number of files is printed in
+ parentheses (see below for an example).
+
+ **threads**
+ Output the thread IDs of all threads with any message matching
+ the search terms, either one per line (--format=text),
+ separated by null characters (--format=text0), as a JSON array
+ (--format=json), or an S-Expression list (--format=sexp).
+
+ **messages**
+ Output the message IDs of all messages matching the search
+ terms, either one per line (--format=text), separated by null
+ characters (--format=text0), as a JSON array (--format=json),
+ or as an S-Expression list (--format=sexp).
+
+ **files**
+ Output the filenames of all messages matching the search
+ terms, either one per line (--format=text), separated by null
+ characters (--format=text0), as a JSON array (--format=json),
+ or as an S-Expression list (--format=sexp).
+
+ Note that each message may have multiple filenames associated
+ with it. All of them are included in the output (unless
+ limited with the --duplicate=N option). This may be
+ particularly confusing for **folder:** or **path:** searches
+ in a specified directory, as the messages may have duplicates
+ in other directories that are included in the output, although
+ these files alone would not match the search.
+
+ **tags**
+ Output all tags that appear on any message matching the search
+ terms, either one per line (--format=text), separated by null
+ characters (--format=text0), as a JSON array (--format=json),
+ or as an S-Expression list (--format=sexp).
+
+``--sort=``\ (**newest-first**\ \|\ **oldest-first**)
+ This option can be used to present results in either chronological
+ order (**oldest-first**) or reverse chronological order
+ (**newest-first**).
+
+ Note: The thread order will be distinct between these two options
+ (beyond being simply reversed). When sorting by **oldest-first**
+ the threads will be sorted by the oldest message in each thread,
+ but when sorting by **newest-first** the threads will be sorted by
+ the newest message in each thread.
+
+ By default, results will be displayed in reverse chronological
+ order, (that is, the newest results will be displayed first).
+
+``--offset=[-]N``
+ Skip displaying the first N results. With the leading '-', start
+ at the Nth result from the end.
+
+``--limit=N``
+ Limit the number of displayed results to N.
+
+``--exclude=(true|false|all|flag)``
+ A message is called "excluded" if it matches at least one tag in
+ search.tag\_exclude that does not appear explicitly in the search
+ terms. This option specifies whether to omit excluded messages in
+ the search process.
+
+ **true** (default)
+ Prevent excluded messages from matching the search terms.
+
+ **all**
+ Additionally prevent excluded messages from appearing in
+ displayed results, in effect behaving as though the excluded
messages do not exist.
- **false** allows excluded messages to match search terms and
- appear in displayed results. Excluded messages are still marked
- in the relevant outputs.
-
- **flag** only has an effect when ``--output=summary``. The
- output is almost identical to **false**, but the "match count"
- is the number of matching non-excluded messages in the thread,
- rather than the number of matching messages.
-
- ``--duplicate=N``
- For ``--output=files``, output the Nth filename associated
- with each message matching the query (N is 1-based). If N is
- greater than the number of files associated with the message,
- don't print anything.
-
- For ``--output=messages``, only output message IDs of messages
- matching the search terms that have at least N filenames
- associated with them.
-
- Note that this option is orthogonal with the **folder:** search
- prefix. The prefix matches messages based on filenames. This
- option filters filenames of the matching messages.
+ **false**
+ Allow excluded messages to match search terms and appear in
+ displayed results. Excluded messages are still marked in the
+ relevant outputs.
+
+ **flag**
+ Only has an effect when ``--output=summary``. The output is
+ almost identical to **false**, but the "match count" is the
+ number of matching non-excluded messages in the thread, rather
+ than the number of matching messages.
+
+``--duplicate=N``
+ For ``--output=files``, output the Nth filename associated with
+ each message matching the query (N is 1-based). If N is greater
+ than the number of files associated with the message, don't print
+ anything.
+
+ For ``--output=messages``, only output message IDs of messages
+ matching the search terms that have at least N filenames
+ associated with them.
+
+ Note that this option is orthogonal with the **folder:** search
+ prefix. The prefix matches messages based on filenames. This
+ option filters filenames of the matching messages.
EXAMPLE
=======
projects / notmuch / blobdiff