· from:<name-or-address>
+ · from:/<regex>/
+
· to:<name-or-address>
· subject:<word-or-quoted-phrase>
+ · subject:/<regex>/
+
· attachment:<word>
· mimetype:<word>
· query:<name>
+ · property:<key>=<value>
+
The <b>from:</b> prefix is used to match the name or address of the sender of
an email message.
including quotation marks around the phrase, immediately following <b>sub-</b>
<b>ject:</b>.
+ If notmuch is built with <b>Xapian</b> <b>Field</b> <b>Processors</b> (see below) the <b>from:</b>
+ and <b>subject</b> prefix can be also used to restrict the results to those
+ whose from/subject value matches a regular expression (see <b>regex</b>(7))
+ delimited with //.
+
+ notmuch search 'from:/bob@.*[.]example[.]com/'
+
The <b>attachment:</b> prefix can be used to search for specific filenames (or
extensions) of attachments to email messages.
- The <b>mimetype:</b> prefix will be used to match text from the content-types
+ The <b>mimetype:</b> prefix will be used to match text from the content-types
of MIME parts within email messages (as specified by the sender).
- For <b>tag:</b> and <b>is:</b> valid tag values include <b>inbox</b> and <b>unread</b> by default
- for new messages added by <b>notmuch</b> <b>new</b> as well as any other tag values
+ For <b>tag:</b> and <b>is:</b> valid tag values include <b>inbox</b> and <b>unread</b> by default
+ for new messages added by <b>notmuch</b> <b>new</b> as well as any other tag values
added manually with <b>notmuch</b> <b>tag</b>.
- For <b>id:</b>, message ID values are the literal contents of the Message-ID:
+ For <b>id:</b>, message ID values are the literal contents of the Message-ID:
header of email messages, but without the '<', '>' delimiters.
- The <b>thread:</b> prefix can be used with the thread ID values that are gen‐
- erated internally by notmuch (and do not appear in email messages).
- These thread ID values can be seen in the first column of output from
+ The <b>thread:</b> prefix can be used with the thread ID values that are gen‐
+ erated internally by notmuch (and do not appear in email messages).
+ These thread ID values can be seen in the first column of output from
<b>notmuch</b> <b>search</b>
- The <b>path:</b> prefix searches for email messages that are in particular
+ The <b>path:</b> prefix searches for email messages that are in particular
directories within the mail store. The directory must be specified rel‐
- ative to the top-level maildir (and without the leading slash). By
- default, <b>path:</b> matches messages in the specified directory only. The
- "/**" suffix can be used to match messages in the specified directory
- and all its subdirectories recursively. <b>path:""</b> matches messages in
+ ative to the top-level maildir (and without the leading slash). By
+ default, <b>path:</b> matches messages in the specified directory only. The
+ "/**" suffix can be used to match messages in the specified directory
+ and all its subdirectories recursively. <b>path:""</b> matches messages in
the root of the mail store and, likewise, <b>path:**</b> matches all messages.
The <b>folder:</b> prefix searches for email messages by maildir or MH folder.
- For MH-style folders, this is equivalent to <b>path:</b>. For maildir, this
+ For MH-style folders, this is equivalent to <b>path:</b>. For maildir, this
includes messages in the "new" and "cur" subdirectories. The exact syn‐
- tax for maildir folders depends on your mail configuration. For
- maildir++, <b>folder:""</b> matches the inbox folder (which is the root in
- maildir++), other folder names always start with ".", and nested fold‐
- ers are separated by "."s, such as <b>folder:.classes.topology</b>. For "file
+ tax for maildir folders depends on your mail configuration. For
+ maildir++, <b>folder:""</b> matches the inbox folder (which is the root in
+ maildir++), other folder names always start with ".", and nested fold‐
+ ers are separated by "."s, such as <b>folder:.classes.topology</b>. For "file
system" maildir, the inbox is typically <b>folder:INBOX</b> and nested folders
are separated by slashes, such as <b>folder:classes/topology</b>.
- Both <b>path:</b> and <b>folder:</b> will find a message if <u>any</u> copy of that message
+ Both <b>path:</b> and <b>folder:</b> will find a message if <u>any</u> copy of that message
is in the specific directory/folder.
- The <b>date:</b> prefix can be used to restrict the results to only messages
+ The <b>date:</b> prefix can be used to restrict the results to only messages
within a particular time range (based on the Date: header) with a range
syntax of:
<initial-timestamp>..<final-timestamp>
- Each timestamp is a number representing the number of seconds since
+ Each timestamp is a number representing the number of seconds since
1970-01-01 00:00:00 UTC.
- The <b>lastmod:</b> prefix can be used to restrict the result by the database
+ The <b>lastmod:</b> prefix can be used to restrict the result by the database
revision number of when messages were last modified (tags were
- added/removed or filenames changed). This is usually used in conjunc‐
- tion with the <b>--uuid</b> argument to <b>notmuch</b> <b>search</b> to find messages that
+ added/removed or filenames changed). This is usually used in conjunc‐
+ tion with the <b>--uuid</b> argument to <b>notmuch</b> <b>search</b> to find messages that
have changed since an earlier query.
- The <b>query:</b> prefix allows queries to refer to previously saved queries
- added with <a href='../notmuch-config-1/'>notmuch-config</a>(1). Named queries are only available if not‐
+ The <b>query:</b> prefix allows queries to refer to previously saved queries
+ added with <a href='../notmuch-config-1/'>notmuch-config</a>(1). Named queries are only available if not‐
much is built with <b>Xapian</b> <b>Field</b> <b>Processors</b> (see below).
+
+ The <b>property:</b> prefix searches for messages with a particular
+ <key>=<value> property pair. Properties are used internally by notmuch
+ (and extensions) to add metadata to messages. A given key can be
+ present on a given message with several different values.
</pre>
<h3> Operators</h3>
<pre>
Xapian (and hence notmuch) prefixes are either <b>boolean</b>, supporting
exact matches like "<u>tag:inbox</u>" or <b>probabilistic</b>, supporting a more
- flexible <b>term</b> based searching. The prefixes currently supported by not‐
- much are as follows.
+ flexible <b>term</b> based searching. Certain <b>special</b> prefixes are processed
+ by notmuch in a way not stricly fitting either of Xapian's built in
+ styles. The prefixes currently supported by notmuch are as follows.
<b>Boolean</b>
- <b>tag:</b>, <b>id:</b>, <b>thread:</b>, <b>folder:</b>, <b>path:</b>
+ <b>tag:</b>, <b>id:</b>, <b>thread:</b>, <b>folder:</b>, <b>path:</b>, <b>property:</b>
<b>Probabilistic</b>
- <b>from:</b>, <b>to:</b>, <b>subject:</b>, <b>attachment:</b>, <b>mimetype:</b>
+ <b>to:</b>, <b>attachment:</b>, <b>mimetype:</b>
+
+ <b>Special</b>
+ <b>from:</b>, <b>query:</b>, <b>subject:</b>
</pre>
<h3> Terms and phrases</h3>
<pre>
- In general Xapian distinguishes between lists of terms and <b>phrases</b>.
+ In general Xapian distinguishes between lists of terms and <b>phrases</b>.
Phrases are indicated by double quotes (but beware you probably need to
- protect those from your shell) and insist that those unstemmed words
- occur in that order. One useful, but initially surprising feature is
+ protect those from your shell) and insist that those unstemmed words
+ occur in that order. One useful, but initially surprising feature is
that the following are equivalant ways to write the same phrase.
· "a list of words"
<h2>DATE AND TIME SEARCH</h2>
<pre>
- notmuch understands a variety of standard and natural ways of express‐
+ notmuch understands a variety of standard and natural ways of express‐
ing dates and times, both in absolute terms ("2012-10-24") and in rela‐
- tive terms ("yesterday"). Any number of relative terms can be combined
- ("1 hour 25 minutes") and an absolute date/time can be combined with
- relative terms to further adjust it. A non-exhaustive description of
+ tive terms ("yesterday"). Any number of relative terms can be combined
+ ("1 hour 25 minutes") and an absolute date/time can be combined with
+ relative terms to further adjust it. A non-exhaustive description of
the syntax supported for absolute and relative terms is given below.
</pre>
<pre>
date:<since>..<until>
- The above expression restricts the results to only messages from
+ The above expression restricts the results to only messages from
<since> to <until>, based on the Date: header.
- <since> and <until> can describe imprecise times, such as "yesterday".
- In this case, <since> is taken as the earliest time it could describe
+ <since> and <until> can describe imprecise times, such as "yesterday".
+ In this case, <since> is taken as the earliest time it could describe
(the beginning of yesterday) and <until> is taken as the latest time it
- could describe (the end of yesterday). Similarly, date:january..febru‐
+ could describe (the end of yesterday). Similarly, date:january..febru‐
ary matches from the beginning of January to the end of February.
- date:<expr>..! can be used as a shorthand for date:<expr>..<expr>. The
- expansion takes place before interpretation, and thus, for example,
- date:monday..! matches from the beginning of Monday until the end of
- Monday. With <b>Xapian</b> <b>Field</b> <b>Processor</b> support (see below), non-range
- date queries such as date:yesterday will work, but otherwise will give
+ date:<expr>..! can be used as a shorthand for date:<expr>..<expr>. The
+ expansion takes place before interpretation, and thus, for example,
+ date:monday..! matches from the beginning of Monday until the end of
+ Monday. With <b>Xapian</b> <b>Field</b> <b>Processor</b> support (see below), non-range
+ date queries such as date:yesterday will work, but otherwise will give
unexpected results; if in doubt use date:yesterday..!
- Currently, we do not support spaces in range expressions. You can
+ Currently, we do not support spaces in range expressions. You can
replace the spaces with '_', or (in most cases) '-', or (in some cases)
leave the spaces out altogether. Examples in this man page use spaces
for clarity.
All refer to past, can be repeated and will be accumulated.
- Units can be abbreviated to any length, with the otherwise ambiguous
+ Units can be abbreviated to any length, with the otherwise ambiguous
single m being m for minutes and M for months.
- Number can also be written out one, two, ..., ten, dozen, hundred.
+ Number can also be written out one, two, ..., ten, dozen, hundred.
Additionally, the unit may be preceded by "last" or "this" (e.g., "last
week" or "this month").
- When combined with absolute date and time, the relative date and time
- specification will be relative from the specified absolute date and
+ When combined with absolute date and time, the relative date and time
+ specification will be relative from the specified absolute date and
time.
Examples: 5M2d, two weeks
<h2>XAPIAN FIELD PROCESSORS</h2>
<pre>
- Certain optional features of the notmuch query processor rely on the
- presence of the Xapian field processor API. You can determine if your
- notmuch was built against a sufficiently recent version of Xapian by
+ Certain optional features of the notmuch query processor rely on the
+ presence of the Xapian field processor API. You can determine if your
+ notmuch was built against a sufficiently recent version of Xapian by
running
% notmuch config get built_with.field_processor
· non-range date queries, e.g. "date:today"
· named queries e.g. "query:my_special_query"
+
+ · regular expression searches, e.g. "subject:/^\[SPAM\]/"
</pre>
<h2>SEE ALSO</h2>
<h2>COPYRIGHT</h2>
<pre>
- 2009-2016, Carl Worth and many others
+ 2009-2017, Carl Worth and many others
</pre>
-<h2>0.22</h2>
+<h2>0.24</h2>