- <b>--format-version=N</b>
- Use the specified structured output format version. This is
- intended for programs that invoke <a href='../notmuch-1/'>notmuch</a>(1) internally. If
- omitted, the latest supported version will be used.
-
- <b>--part=N</b>
- Output the single decoded MIME part N of a single message.
- The search terms must match only a single message. Message
- parts are numbered in a depth-first walk of the message MIME
- structure, and are identified in the 'json', 'sexp' or 'text'
- output formats.
-
- Note that even a message with no MIME structure or a single
- body part still has two MIME parts: part 0 is the whole mes‐
- sage (headers and body) and part 1 is just the body.
-
- <b>--verify</b>
- Compute and report the validity of any MIME cryptographic
- signatures found in the selected content (ie. "multi‐
- part/signed" parts). Status of the signature will be reported
- (currently only supported with --format=json and --for‐
- mat=sexp), and the multipart/signed part will be replaced by
- the signed data.
-
- <b>--decrypt</b>
- Decrypt any MIME encrypted parts found in the selected con‐
- tent (ie. "multipart/encrypted" parts). Status of the decryp‐
- tion will be reported (currently only supported with --for‐
- mat=json and --format=sexp) and on successful decryption the
- multipart/encrypted part will be replaced by the decrypted
- content.
-
- Decryption expects a functioning <b>gpg-agent</b>(1) to provide any
- needed credentials. Without one, the decryption will fail.
-
- Implies --verify.
-
- <b>--exclude=(true|false)</b>
- Specify whether to omit threads only matching
- search.tag_exclude from the search results (the default) or
- not. In either case the excluded message will be marked with
- the exclude flag (except when output=mbox when there is
- nowhere to put the flag).
-
- If --entire-thread is specified then complete threads are
- returned regardless (with the excluded flag being set when
- appropriate) but threads that only match in an excluded mes‐
- sage are not returned when <b>--exclude=true.</b>
-
- The default is <b>--exclude=true.</b>
-
- <b>--body=(true|false)</b>
- If true (the default) <b>notmuch</b> <b>show</b> includes the bodies of the
- messages in the output; if false, bodies are omitted.
- <b>--body=false</b> is only implemented for the json and sexp for‐
- mats and it is incompatible with <b>--part</b> <b>></b> <b>0.</b>
-
- This is useful if the caller only needs the headers as
- body-less output is much faster and substantially smaller.
-
- <b>--include-html</b>
- Include "text/html" parts as part of the output (currently
- only supported with --format=json and --format=sexp). By
- default, unless <b>--part=N</b> is used to select a specific part or
- <b>--include-html</b> is used to include all "text/html" parts, no
- part with content type "text/html" is included in the output.
+ <b>--format-version=N</b>
+ Use the specified structured output format version. This is in‐
+ tended for programs that invoke <a href='../notmuch-1/'>notmuch</a>(1) internally. If omit‐
+ ted, the latest supported version will be used.
+
+ <b>--part=N</b>
+ Output the single decoded MIME part N of a single message. The
+ search terms must match only a single message. Message parts are
+ numbered in a depth-first walk of the message MIME structure,
+ and are identified in the 'json', 'sexp' or 'text' output for‐
+ mats.
+
+ Note that even a message with no MIME structure or a single body
+ part still has two MIME parts: part 0 is the whole message
+ (headers and body) and part 1 is just the body.
+
+ <b>--verify</b>
+ Compute and report the validity of any MIME cryptographic signa‐
+ tures found in the selected content (e.g., "multipart/signed"
+ parts). Status of the signature will be reported (currently only
+ supported with <b>--format=json</b> and <b>--format=sexp</b>), and the multi‐
+ part/signed part will be replaced by the signed data.
+
+ <b>--decrypt=(false|auto|true|stash)</b>
+ If <b>true</b>, decrypt any MIME encrypted parts found in the selected
+ content (e.g., "multipart/encrypted" parts). Status of the de‐
+ cryption will be reported (currently only supported with <b>--for-</b>
+ <b>mat=json</b> and <b>--format=sexp</b>) and on successful decryption the
+ multipart/encrypted part will be replaced by the decrypted con‐
+ tent.
+
+ <b>stash</b> behaves like <b>true</b>, but upon successful decryption it will
+ also stash the message's session key in the database, and index
+ the cleartext of the message, enabling automatic decryption in
+ the future.
+
+ If <b>auto</b>, and a session key is already known for the message,
+ then it will be decrypted, but notmuch will not try to access
+ the user's keys.
+
+ Use <b>false</b> to avoid even automatic decryption.
+
+ Non-automatic decryption (<b>stash</b> or <b>true</b>, in the absence of a
+ stashed session key) expects a functioning <b>gpg-agent</b>(1) to pro‐
+ vide any needed credentials. Without one, the decryption will
+ fail.
+
+ Note: setting either <b>true</b> or <b>stash</b> here implies <b>--verify</b>.
+
+ Here is a table that summarizes each of these policies:
+
+ ┌──────────────┬───────┬──────┬──────┬───────┐
+ │ │ false │ auto │ true │ stash │
+ ├──────────────┼───────┼──────┼──────┼───────┤
+ │Show cleart‐ │ │ X │ X │ X │
+ │ext if ses‐ │ │ │ │ │
+ │sion key is │ │ │ │ │
+ │already known │ │ │ │ │
+ ├──────────────┼───────┼──────┼──────┼───────┤
+ │Use secret │ │ │ X │ X │
+ │keys to show │ │ │ │ │
+ │cleartext │ │ │ │ │
+ ├──────────────┼───────┼──────┼──────┼───────┤
+ │Stash any │ │ │ │ X │
+ │newly recov‐ │ │ │ │ │
+ │ered session │ │ │ │ │
+ │keys, rein‐ │ │ │ │ │
+ │dexing mes‐ │ │ │ │ │
+ │sage if found │ │ │ │ │
+ └──────────────┴───────┴──────┴──────┴───────┘
+
+ Note: <b>--decrypt=stash</b> requires write access to the database.
+ Otherwise, <b>notmuch</b> <b>show</b> operates entirely in read-only mode.
+
+ Default: <b>auto</b>
+
+ <b>--exclude=(true|false)</b>
+ Specify whether to omit threads only matching search.ex‐
+ clude_tags from the search results (the default) or not. In ei‐
+ ther case the excluded message will be marked with the exclude
+ flag (except when output=mbox when there is nowhere to put the
+ flag).
+
+ If <b>--entire-thread</b> is specified then complete threads are re‐
+ turned regardless (with the excluded flag being set when appro‐
+ priate) but threads that only match in an excluded message are
+ not returned when <b>--exclude=true.</b>
+
+ The default is <b>--exclude=true.</b>
+
+ <b>--body=(true|false)</b>
+ If true (the default) <b>notmuch</b> <b>show</b> includes the bodies of the
+ messages in the output; if false, bodies are omitted.
+ <b>--body=false</b> is only implemented for the text, json and sexp
+ formats and it is incompatible with <b>--part</b> <b>></b> <b>0.</b>
+
+ This is useful if the caller only needs the headers as body-less
+ output is much faster and substantially smaller.
+
+ <b>--include-html</b>
+ Include "text/html" parts as part of the output (currently only
+ supported with <b>--format=text</b>, <b>--format=json</b> and <b>--format=sexp</b>).
+ By default, unless <b>--part=N</b> is used to select a specific part or
+ <b>--include-html</b> is used to include all "text/html" parts, no part
+ with content type "text/html" is included in the output.